Can somebody retrieve my pics and Contacts?!

rayes83

macrumors newbie
Original poster
Nov 29, 2011
2
0
I switched to iPhone 4s and am planning to sell my old iPhone 4, but some
friends warned me not sell an iPhone because all the pictures, calenders and contacts can be retrieved by the new buyer.

Whats the possibilities that my info can be restored by somebody else?

And whats the best way to format my iPhone?
 

rayes83

macrumors newbie
Original poster
Nov 29, 2011
2
0
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)

Thanks for your help
 
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