Mobile phone display is not very sensitive how to do?
The phone card and memory card removed and then loaded.
Back and forth by a few times the screen lock key, in the middle of the right side of the phone position.
Turn off the battery to remove the battery after a few minutes and then boot.
The screen clean, or the protective film off; shut down wait two minutes and then boot.
Recalibrate the touch screen Press the middle white key in the middle of the screen - Settings - Phone - Touch input - Touch screen calibration, it is recommended to use the stylus to follow the prompts to calibrate.
