infinity team i have a new problem with format chinesse phone

[tarunvishal]

sir i have a zt 868 the problem is set restrat with sim i m format the set and set is ok but touch work wrong i mean i m press 2 they show 5 i m press 4 they shoe 6 after that i m write the backup of flash touch work perfactuly but set restrat plz solve this problem i have three set with this problem


Thanks in advance

[ezzis]

make screen calibration,use keys and navigate to menu-phone setup-screen calibration

[InfinityHelp]

hello!

also some calibration function is hidden in engeneering menu.
you can extract service codes from full backup and use them to access to engeneering menu

please post here your progress with this problem