An error (1015) has occured while iam restoring my iphone 3g

[iMore Question]

an error has occured while iam restoring my iphone 3g "The IPhone "iphone" could not be restored. An unknown error occurred (1015)
how to fix my pblm plz help me

 

[zerog46]

Plug in the phone to iTunes and hold in both buttons until the apple logo comes on the let go of the power button until the plug logo comes on.