HT201954: Unauthorized modification of iOS can cause security vulnerabilities, instability, shortened battery life, and other issues

Learn about Unauthorized modification of iOS can cause security vulnerabilities, instability, shortened battery life, and other issues
sunilkorean

Q: plz have solution to get out of my problem with unknown error 1015, while restoring

Dear Sir,

 

               Most respectfully i beg to state on behalf of iphone 3g customer, would like to state that i have a problem occured while restoring. i received a message which says " restore not completed an unknown error occured ( 1015 )

 

 

 

Awaiting for your respond eagerly.

 

 

Thanks and Regards

Rai

iPhone 3G, iOS 4.1

Posted on May 8, 2012 11:03 PM

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Q: plz have solution to get out of my problem with unknown error 1015, while restoring

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  • by modular747,

    modular747 modular747 May 8, 2012 11:21 PM in response to sunilkorean
    Level 6 (19,343 points)
    iPad
    May 8, 2012 11:21 PM in response to sunilkorean

    You are getting error 1015 most likely because your phone is jailbroken or hacked and can no longer be restored.

     

    "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.  Very rarely this error is caused by a hardware issue and requires service."

     

    http://support.apple.com/kb/TS3694#error1015