Unitech hard reset
Unitech PT630D hard reset
Before
you buy a new cell phone or new tablet, please try the following
procedure to repair your device. First charge your battery, backup your
important data if possible and in most cases take out SIM and SD card.
It is impossible to recover your data after doing a hard reset, so
online backup is always important. For all of your data, a backup should
be done on an external device, hard drive, raid system or media.
A warm boot resets the system without clearing any RAM program or data files. Device configurations preserve the same values as they had before the warm boot. On the other hand, a cold boot will clear the RAM and initialize the PT630 to default values.
PT630D cold start
Caution:The following process will clear all data in PT630 RAM disk memory) Reset (cold start) the PT630, press [CMD], [Back
] and [
] simultaneously, press [3] in “Start Menu” press ENTER.
Make sure to back up your data in PDT before making the replacement the 3V 190mAH Lithium Data Backup battery.
