The touch screen going to mute bothers me no more thanks to a FREE app that called TalkLock that you can download here:
www.cellavant.com
I downloaded and and couldn't figure out where it went. It didn't go to the download folder like its supposed to. It asked if it could access my phone when I downloaded it. Since I said, Yes, it automatically installed itself in the background. First call I got, no more cheek mute!
TalkLock Touch Screen Lock for BlackBerry® Touch Screen Devices
Prevents accidentally pressing the screen during calls. Automatically runs after installation, and on each reboot. Automatically activates after phone calls are connected. Automatically hides when phone calls are completed. Manual unlock with slide to unlock function. Menu item to re-engage lock...
I downloaded and and couldn't figure out where it went. It didn't go to the download folder like its supposed to. It asked if it could access my phone when I downloaded it. Since I said, Yes, it automatically installed itself in the background. First call I got, no more cheek mute!