ClockworkMod Recovery for GTab

Install ClockworkMod Recovery which is basically a boot manager that allows you to install a custom ROMs, backup a ROM, partition the device, and includes other various utilities. Here is a screenshot of ClockWork Recovery:

In CW Recovery:
-Wipe Data Factory Reset
-Wipe Cache

Clockworkmod v.08 only update.zip (for technical users only!) : http://www.mediafire.com/?dvleg4oatkfxm7w
This is a replacement for standard recovery. It adds the ability to backup and restore system images.

Use at your own risk!
To install: extract the files to internal SDcard, Shutdown, Turn on with power + vol up.

Another Method: extract the files to external SDcard.
Edit the file "Recovery\command" with notepad and change the source SDCARD into SDCARD2
Shutdown, Turn on with power + vol up.