Volume decreasing to zero and exclamation mark when I reset

Gleb Budilovsky

New member
Nov 27, 2012
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My 925 has been misbehaving. While using my blutooth headset, the volume suddenly started decreasing to zero as if the volume down button was being held even though it wasn't. I restarted the phone and it just had an exclamation mark on the screen in an infinite loop of vibrating then going to the AT&T logo then back to exclamation mark black screen. I can only get it to start after holding down volume down + power + camera button then after it resets letting going of the power button while holding volume down + camera. The moment I try to change the volume, it instantly starts decreasing to zero again.

I performed a hard reset (loosing a bunch of texts =\ ) and it's still doing the same thing.

This lumia has the 8.1 developers software.

Anyone know of a solution?