TS3694 i was doing update on my apple iphone 3g 8gb during update an error ocured namely 1015. and when i was doing restoration of my previous software version once again error ocured namely 1015

i was doing update on my apple iphone 3g 8gb during update an error ocured namely 1015. and when i was doing restoration of my previous software version once again error ocured namely 1015.
and 2nd i have downloaded few free apps like face book twitter etc on my itunes but when iam installing them to my iphone its not installing i dont know why plz help me to install them thanks

Errors related to downgrading iOS
The required resource cannot be found: This alert message occurs when your device has a newer version of iOS than what is available in iTunes. When troubleshooting a device that presents this alert message, go to Settings > General > About and check the version of iOS on the device. If it is newer than the latest released iOS version, the device may have a prerelease developer version of iOS installed. Installing an older version of iOS over a newer version is not supported.
Error 1015: This error is typically caused by attempts to downgrade the iPhone, iPad, or iPod touch's software. This can occur when you attempt to restore using an older .ipsw file. Downgrading to a previous version is not supported. To resolve this issue, attempt to restore with the latest iPhone, iPad, or iPod touch software available from Apple. This error can also occur when an unauthorized modification of the iOS has occurred and you are now trying to restore to an authorized, default state.
Maybe you phone has been jailbroken

Similar Messages

Maybe you are looking for