0
votes
2answers
145 views

My device doesn't react to touches while connected via USB

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 ...
1
vote
1answer
585 views

Touch Screen not working

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 ...
1
vote
0answers
507 views

How to show screen touches on Android 2.3

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 ...