I have an IDEOS 8150 that has been working fine for a month. However it now has a problem in that incorrect keys are registered when keys are pressed. This occurs with the android keyboard, phone buttons, and the 4 dedicated buttons at the bottom of the screen. It seems that the screen needs recalibrating. If anyone knows how to do this then it would be great to let me know so I can use the phone again. Thanks in anticipation 
