N/APosted on - 04/18/2015
I have an Android tablet and I want to restore to its factory settings. It's because I have installed a lot of application in it and it is lagging a lot these days. It has Android 4.1.2 Jelly Bean. I tried to restore it once but in vain. The restoration failed showing an 'unknown error'. What should I do to fix this problem?
Resetting an Android to is Factory Settings
Actually, it may be that you have not followed the correct procedure in resetting the device, to end up with an error. So, try simply following these steps to restore factory settings in the Android tablet,
First, go to settings
Select “Backup and reset” / "Personal" / "Privacy", depending on the device
Confirm the process & continue the device reset