How to calibrate my sceen on a raven cell phone

[Android Central Question]

I sure you understand

 

[Mooncatt]

Not really. Calibrate in what way?

 

[B. Diddy]

Welcome to Android Central! Modern capacitative touchscreens don't need calibration for touch accuracy -- that was for old resistive screens. Some devices have a system setting to adjust touch sensitivity, but this isn't common. Or are you asking how to calibrate the colors?