Apple iPhone 3G Black Smartphone "erase restore factory settings" Questions

...erase the contents in your iPhone. Then iTunes will start restoring your iPhone to factory settings. 3. Click Restore again to confirm. Then iTunes erases your iPhone and installs the latest iOS or ...

erase the contents in your iPhone 6 Plus. Then iTunes will start restoring your iPhone 6 Plus to factory settings. 3. Click Restore again to confirm. Then iTunes erases your iPhone 6 Plus and installs

erase the contents in your iPhone 6 Plus. Then iTunes will start restoring your iPhone 6 Plus to factory settings. 3. Click Restore again to confirm. Then iTunes erases your iPhone 6 Plus and installs

erase the contents in your iPhone 6 Plus. Then iTunes will start restoring your iPhone 6 Plus to factory settings. 3. Click Restore again to confirm. Then iTunes erases your iPhone 6 Plus and installs

...erase the contents in your iPhone. Then iTunes will start restoring your iPhone to factory settings. 4. Click Restore again to confirm. Then iTunes erases your iPhone and installs the latest iOS ...

erase the contents in your iPhone 6 Plus. Then iTunes will start restoring your iPhone 6 Plus to factory settings. 3. Click Restore again to confirm. Then iTunes erases your iPhone 6 Plus and installs

...you that All media, data and settings will be erased from your iPhone. Click on Erase iPhone to factory reset iPhone 6 Plus. For more methods, check: How to Restore iPhone 6 Plus to Factory ...

erase iphone have the same result, you need to restore your device by somehow to ealrlier version,but it depends on ur device whether it is officially unlocked or you unlocked/jailbreaked it.google it