securely formating a phone?

• Sep 2, 2014

• #1

silk186

[H]ard|Gawd

Joined

Feb 26, 2008

Messages

1,628

I'm thinking to sell my s4 and upgrade to an s5.
Is it possible to erase photos off of a phone and memory card in such a way that most people wouldn't be able to recover them?

 

• Sep 2, 2014

• #2

M

mi7chy

2[H]4U

Joined

May 22, 2013

Messages

3,985

Encrypt internal and SD card then reset the phone.

 

• Sep 2, 2014

• #3

silk186

[H]ard|Gawd

Joined

Feb 26, 2008

Messages

1,628

wow, that's easier than I thought. Thanks