About the problem with freeze while/after phone call:
Someone in a german board told about similar problems on his HTC Legend a he say this could be a bad proximity sensor driver (which always says to display it is on the ear).
He said he solved it with a free app from market called "Proximity Screen Off"
Install the app, start it and go to settings and check if this is set:
-"Enable Device Admin" (--> should be as default)
-"Disable in Landscape" (--> should be as default)
-"Enable during call only"
-"Cover and hold to turn on"
-"Disable Accidental Lock" (--> should be as default)
After every restart you have to start the app and choose "Start Service" then proximity sensor is disabled till next start.
Maybe someone with the problem can test it and report here.
Thanks to HD2Bastler @ deb
|cm 7.2, htc hd mini|