Same issue with 1.5.20 DesireZ. Call mute not working. It can be enabled while on the call but does not mute, the other party still hears you. Pls fix. Thanx in advance!
Guys give pack 1b a try, i've taken the Phone.apk from the specific deodexes for each device and rebuilt against each device framework so i'm thinking this may fix the issue.