Originally Posted by za_bb
The standby (mute) button isn't working in this build. Mute works fine in calls, but can't invoke standby by pressing the mute button when not in a call. (This was working for me on 18.104.22.1680/22.214.171.1241).
I am experiencing the same issue. On the previous version, the Lock button was not working, but standby was. On this version, the standby does not work, and keypad lock does.