How do you erase data permanently on android phone?

Answer 1

You have to find the option 'Memory settings' in your settings menu on your phone from there you can select what you want to delete i.e all, inbox, contacts, calender etc.

Or you can choose 'Master Reset' in your settings menu

Hope this helps :)

Answer 2

dial *#7370# in your nokia mobile, it will ask pass word.

if you want tot erase all your phone memory just give the pass word and click ok.

your phone memory will be completely erased.

note that it will only work for nokia symbian series phones(e series and n series)

Answer 3

I want to sell my Samsung Galaxy S3. It has many privacy about me, so I decided to erase all the data on my phone before selling. How can I erase all the data on android phone without recovery? Any advise will be appreciated.

Answer 4

find the 'master reset' under phone settings or general settings

Answer 5

If you are talking about removing or erasing your system hard disk data then you can direct select ll data and Shift+Delete.

Or else you can format your hard disk.