Error 2003
MY iPhone 6, after trying to restore came up with a message error code 2003, also placed my iPhone on DFU mode that am unable to use at this time. Please help
iPhone 6, iOS 9.3.1
Hi
Check that you are using either a genuine Apple Lightning to USB cable or an Apple-certified / MFi cable. If that is already the case, try instead using another cable of the same type (ie only genuine or certified).
Identify counterfeit or uncertified Lightning connector accessories - Apple Support
Then follow the steps here to restore your iPhone:
If you can't update or restore your iPhone, iPad, or iPod touch - Apple Support
