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HuErr/ios_14_downgrade.md

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Created April 21, 2022 12:49
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Revisions

  1. @lunaynx lunaynx revised this gist Nov 18, 2021. 1 changed file with 3 additions and 3 deletions.
    6 changes: 3 additions & 3 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -47,7 +47,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8" if you have that option), and leave SEP and Baseband on latest.
    5. Click "Next", enable "Pwned Restore" and "Set Nonce", and leave SEP and Baseband on latest. (If you see a "64 Bit Checkm8" option, update FRGUI. You should **not** use that option.)
    6. Click "Next", and then "Start FutureRestore".

    #### Part 3/4: Restoring
    @@ -97,7 +97,7 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8" if you have that option), and leave SEP and Baseband on latest.
    5. Click "Next", enable "Pwned Restore" and "Set Nonce", and leave SEP and Baseband on latest. (If you see a "64 Bit Checkm8" option, update FRGUI. You should **not** use that option.)
    6. Click "Next", and then "Start FutureRestore".

    #### Part 3/3: Restoring
    @@ -135,7 +135,7 @@ Coming soon...
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8" if you have that option), and leave SEP and Baseband on latest.
    5. Click "Next", enable "Pwned Restore" and "Set Nonce", and leave SEP and Baseband on latest. (If you see a "64 Bit Checkm8" option, update FRGUI. You should **not** use that option.)
    6. Click "Next", and then "Start FutureRestore".

    #### Part 3/3: Restoring
  2. @lunaynx lunaynx revised this gist Nov 18, 2021. 1 changed file with 24 additions and 15 deletions.
    39 changes: 24 additions & 15 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -34,25 +34,29 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB
    **Compatible versions**: 14.3-14.8

    #### Part 1/3: Entering pwned DFU
    #### Part 1/4: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download and extract [Cryptic's fork of ipwndfu for A11](https://github.com/Cryptiiiic/ipwndfu/archive/A11-patch-rom.tar.gz).
    2. Open the extracted folder in a terminal.
    3. Run `python2 ipwndfu -p --patch`. (On newer Linux distros, you may have to explicitly install Python 2 from your package manager, e.g. `sudo apt install python2`.)

    #### Part 2/3: Setting nonce and restoring

    The nonce will be set automatically for you during this process. (You do not need to and shouldn't tick "Set Nonce", as that would ONLY set your nonce and not perform the restore.)
    #### Part 2/4: Setting nonce

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI#installation).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8"), and leave SEP and Baseband on latest.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8" if you have that option), and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".

    #### Part 3/3: Fixup (iPhone X only)
    #### Part 3/4: Restoring

    1. Put your device in [recovery mode](https://support.apple.com/en-us/HT201263).
    2. Go back to the previous tab in FutureRestore GUI and **uncheck** both "Pwned Restore" and "Set Nonce".
    3. Click "Next", and "Start FutureRestore" again.

    #### Part 4/4: Fixup (iPhone X only)

    1. Once the restore starts looping at "No data to read (timeout)", [force restart](https://support.apple.com/guide/iphone/force-restart-iphone-iph8903c3ee6/ios) your device.
    2. When you see the recovery mode screen, press "Exit Recovery".
    @@ -88,17 +92,18 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m
    5. Run `python2 rmsigchks.py`.

    #### Part 2/3: Setting nonce

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI#installation).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" and "Set Nonce", and leave SEP and Baseband on latest.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8" if you have that option), and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".

    #### Part 2/2: Restoring
    #### Part 3/3: Restoring

    1. Put your device in [recovery mode](https://support.apple.com/en-us/HT201263).
    2. Go back to the previous tab and uncheck "Pwned Restore" and "Set Nonce".
    2. Go back to the previous tab in FutureRestore GUI and **uncheck** both "Pwned Restore" and "Set Nonce".
    3. Click "Next", and "Start FutureRestore" again.

    ### A9(X)
    @@ -111,7 +116,7 @@ Coming soon...

    **Compatible versions**: 14.0-14.8

    #### Part 1/2: Entering pwned DFU
    #### Part 1/3: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Eclipsa](https://github.com/0x7ff/eclipsa/archive/refs/heads/main.zip).
    @@ -124,13 +129,17 @@ Coming soon...
    * A9: `./eclipsa8000` or `./eclipsa8003`
    6. Run `killall -CONT AMPDevicesAgent AMPDeviceDiscoveryAgent MobileDeviceUpdater`.

    #### Part 2/2: Setting nonce and restoring

    The nonce will be set automatically for you during this process. (You do not need to and shouldn't tick "Set Nonce", as that would ONLY set your nonce and not perform the restore.)
    #### Part 2/3: Setting nonce

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI#installation).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8"), and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8" if you have that option), and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".

    #### Part 3/3: Restoring

    1. Put your device in [recovery mode](https://support.apple.com/en-us/HT201263).
    2. Go back to the previous tab in FutureRestore GUI and **uncheck** both "Pwned Restore" and "Set Nonce".
    3. Click "Next", and "Start FutureRestore" again.
  3. @lunaynx lunaynx revised this gist Nov 14, 2021. 1 changed file with 3 additions and 2 deletions.
    5 changes: 3 additions & 2 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -97,8 +97,9 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m

    #### Part 2/2: Restoring

    1. Your device should now be in recovery mode. Go back to the previous tab and uncheck "Pwned Restore" and "Set Nonce".
    2. Click "Next", and "Start FutureRestore" again.
    1. Put your device in [recovery mode](https://support.apple.com/en-us/HT201263).
    2. Go back to the previous tab and uncheck "Pwned Restore" and "Set Nonce".
    3. Click "Next", and "Start FutureRestore" again.

    ### A9(X)

  4. @lunaynx lunaynx revised this gist Nov 5, 2021. 1 changed file with 16 additions and 11 deletions.
    27 changes: 16 additions & 11 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -37,15 +37,15 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB
    #### Part 1/3: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/Cryptiiiic/ipwndfu/archive/A11-patch-rom.tar.gz).
    2. Extract it and open the folder in a terminal.
    2. Download and extract [Cryptic's fork of ipwndfu for A11](https://github.com/Cryptiiiic/ipwndfu/archive/A11-patch-rom.tar.gz).
    2. Open the extracted folder in a terminal.
    3. Run `python2 ipwndfu -p --patch`. (On newer Linux distros, you may have to explicitly install Python 2 from your package manager, e.g. `sudo apt install python2`.)

    #### Part 2/3: Setting nonce and restoring

    The nonce will be set automatically for you during this process. (You do not need to and shouldn't tick "Set Nonce", as that would ONLY set your nonce and not perform the restore.)

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI#installation).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    @@ -72,18 +72,23 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m
    ##### macOS

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [ipwndfu](https://github.com/axi0mx/ipwndfu) and run `./ipwndfu -p` in a terminal.
    3. Download [Fugu](https://github.com/LinusHenze/Fugu/releases/download/v0.4/Fugu_v0.4.zip), extract it and run `./Fugu rmsigchks` in a terminal.
    2. Download and extract [ipwndfu](https://github.com/axi0mX/ipwndfu/archive/refs/heads/master.zip).
    3. Open the extracted folder in a terminal.
    4. Run `./ipwndfu -p`.
    5. Download and extract [Fugu](https://github.com/LinusHenze/Fugu/releases/download/v0.4/Fugu_v0.4.zip).
    6. Open the extracted folder in a terminal.
    7. Run `./Fugu rmsigchks`.

    ##### Linux

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's patched ipwndfu for A10](https://github.com/nyuszika7h/ipwndfu_public/archive/refs/heads/t8010.zip).
    3. Run `python2 ipwndfu -p` in a terminal.
    4. Run `python2 rmsigchks.py`.
    2. Download and extract [Cryptic's patched ipwndfu for A10](https://github.com/nyuszika7h/ipwndfu_public/archive/refs/heads/t8010.zip).
    3. Open the extracted folder in a terminal.
    4. Run `python2 ipwndfu -p`.
    5. Run `python2 rmsigchks.py`.

    #### Part 2/3: Setting nonce
    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI#installation).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    @@ -108,7 +113,7 @@ Coming soon...
    #### Part 1/2: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Eclipsa](https://github.com/0x7ff/eclipsa).
    2. Download [Eclipsa](https://github.com/0x7ff/eclipsa/archive/refs/heads/main.zip).
    2. Open the folder in a terminal.
    3. Run `killall -STOP AMPDevicesAgent AMPDeviceDiscoveryAgent MobileDeviceUpdater`.
    4. Run `make` and wait for it to compile. (You need to have Xcode installed.) If you cannot compile Eclipsa for some reason, download and extract [this zip](https://cdn.discordapp.com/attachments/842193275834204180/892531806040109117/eclipsa.tar.xz) instead (only compatible with Intel Macs).
    @@ -122,7 +127,7 @@ Coming soon...

    The nonce will be set automatically for you during this process. (You do not need to and shouldn't tick "Set Nonce", as that would ONLY set your nonce and not perform the restore.)

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI#installation).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
  5. @lunaynx lunaynx revised this gist Nov 5, 2021. 1 changed file with 9 additions and 2 deletions.
    11 changes: 9 additions & 2 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -65,16 +65,23 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m

    ### A10(X)

    **Requires macOS.**

    **Compatible versions**: 14.0-14.8

    #### Part 1/3: Entering pwned DFU

    ##### macOS

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [ipwndfu](https://github.com/axi0mx/ipwndfu) and run `./ipwndfu -p` in a terminal.
    3. Download [Fugu](https://github.com/LinusHenze/Fugu/releases/download/v0.4/Fugu_v0.4.zip), extract it and run `./Fugu rmsigchks` in a terminal.

    ##### Linux

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's patched ipwndfu for A10](https://github.com/nyuszika7h/ipwndfu_public/archive/refs/heads/t8010.zip).
    3. Run `python2 ipwndfu -p` in a terminal.
    4. Run `python2 rmsigchks.py`.

    #### Part 2/3: Setting nonce
    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
  6. @lunaynx lunaynx revised this gist Nov 2, 2021. 1 changed file with 7 additions and 7 deletions.
    14 changes: 7 additions & 7 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -103,13 +103,13 @@ Coming soon...
    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Eclipsa](https://github.com/0x7ff/eclipsa).
    2. Open the folder in a terminal.
    3. Run `make` and wait for it to compile. (You need to have Xcode installed.)
    4. Run `./eclipsa`.

    If you cannot compile Eclipsa for some reason, download and extract [this zip](https://cdn.discordapp.com/attachments/842193275834204180/892531806040109117/eclipsa.tar.xz) instead (only compatible with Intel Macs). You will need to run the appropriate version for your SoC:
    * A8: `./eclipsa7000`
    * A8X: `./eclipsa7001`
    * A9: `./eclipsa8000` or `./eclipsa8003`
    3. Run `killall -STOP AMPDevicesAgent AMPDeviceDiscoveryAgent MobileDeviceUpdater`.
    4. Run `make` and wait for it to compile. (You need to have Xcode installed.) If you cannot compile Eclipsa for some reason, download and extract [this zip](https://cdn.discordapp.com/attachments/842193275834204180/892531806040109117/eclipsa.tar.xz) instead (only compatible with Intel Macs).
    5. If compiled manually, run `./eclipsa`. Otherwise, you will need to run the appropriate version for your SoC:
    * A8: `./eclipsa7000`
    * A8X: `./eclipsa7001`
    * A9: `./eclipsa8000` or `./eclipsa8003`
    6. Run `killall -CONT AMPDevicesAgent AMPDeviceDiscoveryAgent MobileDeviceUpdater`.

    #### Part 2/2: Setting nonce and restoring

  7. @lunaynx lunaynx revised this gist Nov 1, 2021. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -43,7 +43,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB

    #### Part 2/3: Setting nonce and restoring

    The nonce will be set automatically for you during this process.
    The nonce will be set automatically for you during this process. (You do not need to and shouldn't tick "Set Nonce", as that would ONLY set your nonce and not perform the restore.)

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    @@ -113,7 +113,7 @@ If you cannot compile Eclipsa for some reason, download and extract [this zip](h

    #### Part 2/2: Setting nonce and restoring

    The nonce will be set automatically for you during this process.
    The nonce will be set automatically for you during this process. (You do not need to and shouldn't tick "Set Nonce", as that would ONLY set your nonce and not perform the restore.)

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
  8. @lunaynx lunaynx revised this gist Oct 30, 2021. 1 changed file with 2 additions and 0 deletions.
    2 changes: 2 additions & 0 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -96,6 +96,8 @@ Coming soon...

    **Requires macOS.**

    **Compatible versions**: 14.0-14.8

    #### Part 1/2: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
  9. @lunaynx lunaynx revised this gist Oct 28, 2021. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -38,7 +38,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/Cryptiiiic/ipwndfu/archive/A11-patch-rom.tar.gz).
    2. Open the folder in a terminal.
    2. Extract it and open the folder in a terminal.
    3. Run `python2 ipwndfu -p --patch`. (On newer Linux distros, you may have to explicitly install Python 2 from your package manager, e.g. `sudo apt install python2`.)

    #### Part 2/3: Setting nonce and restoring
  10. @lunaynx lunaynx revised this gist Oct 28, 2021. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -37,7 +37,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB
    #### Part 1/3: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/cryptiiiic/ipwndfu).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/Cryptiiiic/ipwndfu/archive/A11-patch-rom.tar.gz).
    2. Open the folder in a terminal.
    3. Run `python2 ipwndfu -p --patch`. (On newer Linux distros, you may have to explicitly install Python 2 from your package manager, e.g. `sudo apt install python2`.)

  11. @lunaynx lunaynx revised this gist Oct 27, 2021. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -43,7 +43,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB

    #### Part 2/3: Setting nonce and restoring

    The nonce will be set automatically for you, don't worry about that.
    The nonce will be set automatically for you during this process.

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    @@ -111,7 +111,7 @@ If you cannot compile Eclipsa for some reason, download and extract [this zip](h

    #### Part 2/2: Setting nonce and restoring

    The nonce will be set automatically for you, don't worry about that.
    The nonce will be set automatically for you during this process.

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
  12. @lunaynx lunaynx revised this gist Oct 27, 2021. 1 changed file with 5 additions and 0 deletions.
    5 changes: 5 additions & 0 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -104,6 +104,11 @@ Coming soon...
    3. Run `make` and wait for it to compile. (You need to have Xcode installed.)
    4. Run `./eclipsa`.

    If you cannot compile Eclipsa for some reason, download and extract [this zip](https://cdn.discordapp.com/attachments/842193275834204180/892531806040109117/eclipsa.tar.xz) instead (only compatible with Intel Macs). You will need to run the appropriate version for your SoC:
    * A8: `./eclipsa7000`
    * A8X: `./eclipsa7001`
    * A9: `./eclipsa8000` or `./eclipsa8003`

    #### Part 2/2: Setting nonce and restoring

    The nonce will be set automatically for you, don't worry about that.
  13. @lunaynx lunaynx revised this gist Oct 27, 2021. 1 changed file with 5 additions and 3 deletions.
    8 changes: 5 additions & 3 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -43,7 +43,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB

    #### Part 2/3: Setting nonce and restoring

    The nonce will be set automatically for you, so don't worry about that.
    The nonce will be set automatically for you, don't worry about that.

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    @@ -96,15 +96,17 @@ Coming soon...

    **Requires macOS.**

    #### Part 1/2: Setting nonce
    #### Part 1/2: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Eclipsa](https://github.com/0x7ff/eclipsa).
    2. Open the folder in a terminal.
    3. Run `make` and wait for it to compile. (You need to have Xcode installed.)
    4. Run `./eclipsa`.

    #### Part 2/2: Restoring
    #### Part 2/2: Setting nonce and restoring

    The nonce will be set automatically for you, don't worry about that.

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
  14. @lunaynx lunaynx revised this gist Oct 27, 2021. 1 changed file with 12 additions and 4 deletions.
    16 changes: 12 additions & 4 deletions ios_14_downgrade.md
    View file
    Original file line number Diff line number Diff line change
    @@ -34,7 +34,7 @@ Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB
    **Compatible versions**: 14.3-14.8

    #### Part 1/3: Preparation
    #### Part 1/3: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/cryptiiiic/ipwndfu).
    @@ -69,16 +69,24 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m

    **Compatible versions**: 14.0-14.8

    #### Part 1/2: Setting nonce
    #### Part 1/3: Entering pwned DFU

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [ipwndfu](https://github.com/axi0mx/ipwndfu) and run `./ipwndfu -p` in a terminal.
    3. Download [Fugu](https://github.com/LinusHenze/Fugu/releases/download/v0.4/Fugu_v0.4.zip), extract it and run `./Fugu rmsigchks` in a terminal.
    5. Download the latest [FutureRestore beta](https://nightly.link/m1stadev/futurerestore/workflows/ci/test) (x86_64 = Intel, amd64 = M1), extract it and run the following command in a terminal: `./futurerestore-v2.0.0-test --use-pwndfu --set-nonce -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).

    #### Part 2/3: Setting nonce
    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" and "Set Nonce", and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".

    #### Part 2/2: Restoring

    1. Your device should now be in recovery mode. Run the following command: `./futurerestore-v2.0.0-test -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).
    1. Your device should now be in recovery mode. Go back to the previous tab and uncheck "Pwned Restore" and "Set Nonce".
    2. Click "Next", and "Start FutureRestore" again.

    ### A9(X)

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    * macOS or Linux (Ubuntu 20.04 or newer recommended). Windows or a VM will **NOT** work.

    ## Notes
    * If the exploit fails even after multiple attempts or your device reboots out of DFU mode, you'll have to start over from the beginning and be quicker next time. (You don't have to redownload anything though, and wiki-proxy can stay running, no need to exit and restart it.) You may have to [force restart](https://support.apple.com/guide/iphone/force-restart-iphone-iph8903c3ee6/ios) your device if it's stuck in DFU.
    * If the exploit fails even after multiple attempts or your device reboots out of DFU mode, you'll have to start over from the beginning and be quicker next time. (You don't have to redownload anything though.) You may have to [force restart](https://support.apple.com/guide/iphone/force-restart-iphone-iph8903c3ee6/ios) your device if it's stuck in DFU.

    ## Instructions

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    # How to downgrade from iOS 15 to iOS 14

    The latest SEP/BB as of right now is iOS 15.0.2, and is partially or fully compatible with iOS 14 depending on your device. See the appropriate section for exact compatibility info.
    The latest SEP/BB as of right now is iOS 15.1, and is partially or fully compatible with iOS 14 depending on your device. See the appropriate section for exact compatibility info.

    ## Prequisites
    * SHSH blobs for the version you want to downgrade to (e.g. from https://tsssaver.1conan.com/, https://shsh.host/)
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    #### Part 1/3: Preparation

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/cryptiiiic/ipwndfu)
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/cryptiiiic/ipwndfu).
    2. Open the folder in a terminal.
    3. Run `python2 ipwndfu -p --patch`. (On newer Linux distros, you may have to explicitly install Python 2 from your package manager, e.g. `sudo apt install python2`.)

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    1. Your device should now be in recovery mode. Run the following command: `./futurerestore-v2.0.0-test -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).

    ### A8(X)-A9(X)
    ### A9(X)

    Coming soon...

    ### A8(X)-A9

    **Requires macOS.**

  19. @lunaynx lunaynx revised this gist Oct 26, 2021. 1 changed file with 2 additions and 10 deletions.
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    1. Your device should now be in recovery mode. Run the following command: `./futurerestore-v2.0.0-test -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).

    ### A9X

    Coming soon...

    ### A9
    ### A8(X)-A9(X)

    **Requires macOS.**

    @@ -103,8 +99,4 @@ Coming soon...
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8"), and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".

    ### A8(X)

    Coming soon...
    6. Click "Next", and then "Start FutureRestore".
  20. @lunaynx lunaynx revised this gist Oct 26, 2021. 1 changed file with 1 addition and 1 deletion.
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    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/cryptiiiic/ipwndfu)
    2. Open the folder in a terminal.
    3. Run `./ipwndfu -p --patch`.
    3. Run `python2 ipwndfu -p --patch`. (On newer Linux distros, you may have to explicitly install Python 2 from your package manager, e.g. `sudo apt install python2`.)

    #### Part 2/3: Setting nonce and restoring

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    #### Part 1/3: Preparation

    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download ipwndfuA11 for [Python 2](https://github.com/MatthewPierson/ipwndfuA11) (recommended for macOS) or [Python 3](https://github.com/nyuszika7h/ipwndfuA11) (recommended for Linux).
    2. Download [Cryptic's fork of ipwndfu for A11](https://github.com/cryptiiiic/ipwndfu)
    2. Open the folder in a terminal.
    3. Run `./ipwndfu -p --patch`.
    4. Run `irecovery -f checkm8.py`.
    5. Download [Cryptic's fork of ios-tools](https://github.com/Cryptiiiic/ios-tools), run `python3 -m pip install -r requirements.txt && python3 wiki-proxy.py` in a terminal, leave it running and continue with the next step. (It can be closed once the nonce has been set successfully.)

    #### Part 2/3: Setting nonce and restoring

    @@ -76,7 +74,6 @@ Note that this is not a complete fix, as Face ID will still be broken. Taurine m
    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [ipwndfu](https://github.com/axi0mx/ipwndfu) and run `./ipwndfu -p` in a terminal.
    3. Download [Fugu](https://github.com/LinusHenze/Fugu/releases/download/v0.4/Fugu_v0.4.zip), extract it and run `./Fugu rmsigchks` in a terminal.
    4. Download [Cryptic's fork of ios-tools](https://github.com/Cryptiiiic/ios-tools), run `python3 -m pip install -r requirements.txt && python3 wiki-proxy.py` in a terminal, leave it running and continue with the next step. (It can be closed once the nonce has been set successfully.)
    5. Download the latest [FutureRestore beta](https://nightly.link/m1stadev/futurerestore/workflows/ci/test) (x86_64 = Intel, amd64 = M1), extract it and run the following command in a terminal: `./futurerestore-v2.0.0-test --use-pwndfu --set-nonce -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).

    #### Part 2/2: Restoring
    @@ -89,11 +86,15 @@ Coming soon...

    ### A9

    **Requires macOS.**

    #### Part 1/2: Setting nonce

    1. Download [a9-checkm8-nonce-setter](https://github.com/rA9stuff/a9-checkm8-nonce-setter-script).
    1. Put your device in [DFU mode](https://www.theiphonewiki.com/wiki/DFU_Mode#Entering_DFU_Mode).
    2. Download [Eclipsa](https://github.com/0x7ff/eclipsa).
    2. Open the folder in a terminal.
    3. Run `./main.sh` and follow the instructions on the screen.
    3. Run `make` and wait for it to compile. (You need to have Xcode installed.)
    4. Run `./eclipsa`.

    #### Part 2/2: Restoring

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    | Table of Contents |
    | ------------------------------- |
    | [#a12-and-newer](A12 and newer) |
    | [#a11](A11) |
    | [#a10x](A10(X)) |
    | [#a9x](A9X) |
    | [#a9](A9) |
    | [#a8x](A8(X)) |
    | [A12 and newer](#a12-and-newer) |
    | [A11](#a11) |
    | [A10(X)](#a10x) |
    | [A9X](#a9x) |
    | [A9](#a9) |
    | [A8(X)](#a8x) |

    ### A12 and newer

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    ## Instructions

    | Table of Contents |
    | ------------------------------- |
    | [#a12-and-newer](A12 and newer) |
    | [#a11](A11) |
    | [#a10x](A10(X)) |
    | [#a9x](A9X) |
    | [#a9](A9) |
    | [#a8x](A8(X)) |

    ### A12 and newer

    Nope, you can't. At least not until a jailbreak for iOS 15 comes out, but SEP/BB will probably be fully incompatible by then.
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    #### Part 1/2: Setting nonce

    1. Download [a9-checkm8-nonce-setter](https://github.com/rA9stuff/a9-checkm8-nonce-setter-script), open it in a terminal and run `./main.sh`, then follow the instructions on the screen.
    1. Download [a9-checkm8-nonce-setter](https://github.com/rA9stuff/a9-checkm8-nonce-setter-script).
    2. Open the folder in a terminal.
    3. Run `./main.sh` and follow the instructions on the screen.

    #### Part 2/2: Restoring

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    #### Part 2/2: Restoring

    Your device should now be in recovery mode. Run the following command: `./futurerestore-v2.0.0-test -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).
    1. Your device should now be in recovery mode. Run the following command: `./futurerestore-v2.0.0-test -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).

    ### A9X

    @@ -82,7 +82,7 @@ Coming soon...

    #### Part 1/2: Setting nonce

    Download [a9-checkm8-nonce-setter](https://github.com/rA9stuff/a9-checkm8-nonce-setter-script), open it in a terminal and run `./main.sh`, then follow the instructions on the screen.
    1. Download [a9-checkm8-nonce-setter](https://github.com/rA9stuff/a9-checkm8-nonce-setter-script), open it in a terminal and run `./main.sh`, then follow the instructions on the screen.

    #### Part 2/2: Restoring

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    Your device should now be in recovery mode. Run the following command: `./futurerestore-v2.0.0-test -t [drag .shsh2 blob file here] --latest-sep --latest-baseband [drag .ipsw file here] -d` (do not include the brackets).

    ### A9(X)
    ### A9X

    Coming soon...

    ### A9

    #### Part 1/2: Setting nonce

    Download [a9-checkm8-nonce-setter](https://github.com/rA9stuff/a9-checkm8-nonce-setter-script), open it in a terminal and run `./main.sh`, then follow the instructions on the screen.

    #### Part 2/2: Restoring

    1. Download and open [FutureRestore GUI](https://github.com/CoocooFroggy/FutureRestore-GUI).
    2. Click "Settings", enable "FutureRestore Beta", then click "Save".
    3. Click "Download FutureRestore".
    4. Download the desired version's IPSW from https://ipsw.me/ and select it along with your blobs.
    5. Click "Next", enable "Pwned Restore" (**do not** enable "64 Bit Checkm8"), and leave SEP and Baseband on latest.
    6. Click "Next", and then "Start FutureRestore".

    ### A8(X)

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    > **IMPORTANT**: On the iPhone X, downgrading to iOS 14 **will break Face ID** and cause other issues (broken RootFS snapshot and OTA updates). The only way to fix it is by restoring to iOS 15.
    >
    > This very likely also affects A12 and above, but you can't downgrade those currently anyway. It **does** also apply to upgrading from an earlier version with FutureRestore, though.
    > This very likely also affects A12 and above, but you can't downgrade those devices from iOS 15 currently anyway. It **does** also apply to upgrading from an earlier version with FutureRestore, though.
    >
    > There are no issues with iPhone 8(+), Touch ID will work fine.
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    ### A11

    **IMPORTANT**: On the iPhone X, downgrading to iOS 14 **will break Face ID** and cause other issues (broken RootFS snapshot and OTA updates). The only way to fix it is by restoring to iOS 15. (This very likely also affects A12 and above, but you can't downgrade those currently anyway. It **does** also apply to upgrading from an earlier version with FutureRestore, though.) There are no issues with iPhone 8(+), Touch ID will work fine.
    > **IMPORTANT**: On the iPhone X, downgrading to iOS 14 **will break Face ID** and cause other issues (broken RootFS snapshot and OTA updates). The only way to fix it is by restoring to iOS 15.
    >
    > This very likely also affects A12 and above, but you can't downgrade those currently anyway. It **does** also apply to upgrading from an earlier version with FutureRestore, though.
    >
    > There are no issues with iPhone 8(+), Touch ID will work fine.
    **Compatible versions**: 14.3-14.8

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    ### A11

    **IMPORTANT**: On the iPhone X, downgrading to iOS 14 **will break Face ID** and cause other issues (broken RootFS snapshot and OTA updates). The only way to fix it is by restoring to iOS 15. There are no issues with iPhone 8(+), Touch ID will work fine.
    **IMPORTANT**: On the iPhone X, downgrading to iOS 14 **will break Face ID** and cause other issues (broken RootFS snapshot and OTA updates). The only way to fix it is by restoring to iOS 15. (This very likely also affects A12 and above, but you can't downgrade those currently anyway. It **does** also apply to upgrading from an earlier version with FutureRestore, though.) There are no issues with iPhone 8(+), Touch ID will work fine.

    **Compatible versions**: 14.3-14.8

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    # How to downgrade from iOS 15 to iOS 14

    The latest SEP/BB as of right now is iOS 15.0.2, and is partially or fully compatible with iOS 14 depending on your device. See the appropriate section for exact compatibility info.

    ## Prequisites
    * SHSH blobs for the version you want to downgrade to (e.g. from https://tsssaver.1conan.com/, https://shsh.host/)
    * macOS or Linux (Ubuntu 20.04 or newer recommended). Windows or a VM will **NOT** work.