I own a set of Jabra Revo Wireless headphones, there great, but the manual for it is less so.

Tonight, I somehow triggered a setting which turned off all sound prompts, helpfully the headphones said 'sound prompts off', unhelpfully the manual had no reference to this at all!

After a lot of faff, I worked it out. Hopefully this helps someone:

Jabra Revo Wireless sound prompts can be turned on by switching the device off, pressing and holding the multifunction switch (right side button), then switching the device on. The device will say 'sound prompts on' and its business as usual. (Switching the prompts off again is a repeat of the above)

I hereby claim:

• I am AnthonyS on github.
• I am anthonystenhouse (https://keybase.io/anthonystenhouse) on keybase.
• I have a public key whose fingerprint is 7EB4 F55E 1CB8 EBFC 957D 537B EBE8 6569 A782 9122

To claim this, I am signing this object:

This gist is part of a blog post. Check it out at:

http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer