My device is Samsung Galaxy ace 5830 and I want to upgrade it from Android 2.3.4 to 4. But the problem, when I connect it to PC with a USB connection, it doesn't react to touches so I can't unlock it ...
I am using Samsung Galaxy Pro B7510. The problem is that my touch screen is not working sometimes. It has been like this for several weeks. I use Pin lock feature to unlock the phone and EZanswer ...
I have to show my Android 2.3 phone on a projector and I like audience to see what control I touch. There is a developer setting in Android 4 to show touches. How can I do it in Android 2.3? Is there ...