The handheld laser rangefinder cannot measure the distance. Is there a function of restoring the factory settings?
Generally, there is a restore appearance setting in the settings! Settings-Development or Settings-Privacy!
If the phone does not work!
Can double clean!
Turn off the phone Press and hold the volume up + HOME + POWER phone to enter CWMRecovery mode, use the volume up and down keys to adjust to select wipe data/factory reset, then select yes, then wipe cache partition, select yes, then select reboot system now, restart the phone.
