T-Mobile hard reset
T-Mobile T849 Galaxy Tab 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.
Galaxy Tab T489 hard reset
Your device freezes or has fatal errorsIf your device freezes or hangs, you may need to close programs or reset
the device to regain functionality. If your device is still responsive but a
program is frozen, close the program using the task manager. If your device
is frozen and unresponsive, press and hold [POWER ] for 8-10 seconds. The device
will reboot automatically.
If this does not solve the problem, perform a factory data reset. In Menu
mode, select Settings → Privacy → Factory data reset → Reset Tablet→
Samsung T849 Galaxy TAB hard reset with keys
With the Samsung Galaxy TAB turned off, press and hold the VOLUME UP button, and then briefly press the POWER button.
ORNote: If you see "Downloading" on the screen with an Android shoveling you pressed the wrong Volume key. Remove and reinsert the battery and try again.
T489 Factory Data Reset from MENU
From this menu you can reset your tablet and sound settings to the factory default settings.1. From the Home screen, touch
2. Touch Factory data reset.
This action erases all data from your tablet except current system software and bundled applications, or SD card files
such as music or photos.
3. Touch Reset Tablet.
Mobile backup and restore
1. From the Home screen, touch2. Touch Back up my settings. A checkmark indicates activation and your current savings are saved for future
use.
3. Touch Automatic restore when settings change and you want to restore to the previous settings. A checkmark
indicates activation.
Factory Data Reset
From this menu you can reset your tablet and sound settings tothe factory default settings.
1. From the Home screen, touch
2. Touch Factory data reset then touch Reset Tablet ➔ Erase
everything.
The tablet resets to the factory default settings automatically and when finished displays the Home screen.
