How to restore Factory settings in Samsung Galaxy Tab2 7.0(GT-P3100)?
STEP 1. GETTING STARTED
NOTE: Factory Reset will erase your data irrevocably.The data that is gone cannot be revived. Therefore , it is required from your side that you have performed the back-up of the data that is present in the device.
a). Tap on Applications as shown below.
b). Now , Tap on Settings as shown below.
STEP 2. SELECTING BACK-UP AND RESET
c). Under Personal options of Settings , Tap Back up and reset as shown below.
d). Under Personal Data option on the right hand side of the screen , Tap on Factory Data Reset option.
STEP 3. COMPLETING WITH THE RESET
e). Under Factory and Data Reset , Tap on Reset device.
f). Now , Tap Erase everything to erase whatever personal information is present on your device.
This successfully restores the Factory settings.
NOTE: Please note that all your data will be erased and cannot be regained .