Yes. Only do this when your phone is frozen or bricked. If you kept a backup saved on your computer or up in the cloud, you can always back it up after the restore.
All you have todo is attach the iPhone to your computer insure iTunes is open and then select restore to factory settings options, which will reset the handset and erase ALL previous data.
Go to settings, set a passcoade and put ' after ten incorrect try erase all memory. Do it ten times then it will erase everything- wall a!
Simple, plug into iTunes, restore to factory settings.
When you restore an iPod it will wipe all data saved on it. Yeah
the same way with all of the other iphones
If you have iiOS 5, then you can go into your settings and erase all content and settings from there you can restore to an iCloud backup
No it does not. well at least that is what happend to me
U have 2 restore it and erase all of its data
It shouldn't because all your doing is turning it on and off
You can hook it up to the computer and restore all the settings. It will erase all of the apps but you can get past the code.
that leave your ipod like when it was new, reset to factory condition
Yes there are many Apps out there ex: Find My iPhone and also if you have iCloud account setup you can remotely erase the data from lost/stolen iPhones