How to calibrate screen in sony ericson g900 - Sony Ericsson G900 Smartphone

SOURCE: G900 touchscreen not working

Alright, i know this is old, but i hope i can help those guys/gals, i recently bought the phone and i had this problem too, i dont know if it will work, but its worth a try, when i tried everything, i started losing hope, but i tried knocking the phone on something soft like a towel or the bed mattress, then it works wonderously, and i heard some people accidentally dropped their phone on the ground etc, and it works like normal again... although i would never recommend dropping the phone on hard surfaces, just try knocking on your bed mattress (do not EVER knock on the metal area, im not responsible for any damages), or put a towel on your lap and knock it few times with the screen face down (of course, just knock slowly, dont put too much pressure...) hope this helps!, and sorry for the long phrase of boringness!

SOURCE: calibrate

go to main menu> control panel> general> setup wizard
click next untill pencabration comes

SOURCE: I have a G900 sony ericsson the keypads are workin...

update the software its working.any sony ericsson servis center