HARD RESET
Procedure:
-phone must be turned off. then slide it
-simultenously press & hold power key + leter "T"
on keypad.
-wait until android recovery system appeared
-use vol down for selection
-selet wipe cache partition
-use power key for ok
-wait in a few minutes for clearing the cache
-press the vol down for reboot system
Procedure:
-phone must be turned off. then slide it
-simultenously press & hold power key + leter "T"
on keypad.
-wait until android recovery system appeared
-use vol down for selection
-selet wipe cache partition
-use power key for ok
-wait in a few minutes for clearing the cache
-press the vol down for reboot system