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Q: i have an iPhone 6 and tried to download IOS 9. The download failed because of insufficient battery. I have reset but that did not ... more
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Nov 4, 2015 8:34 AMby jason269,Hello, sisbell83.
Thank you for visiting Apple Support Communities.
I understand that you are unable to update or restore your iPhone as you are receiving a 1671 error code. I would recommend disabling any security software that you have installed on your computer and attempt recovery mode as outlined in the two articles below.
Resolve issues between iTunes and third-party security software
If you can't update or restore your iPhone, iPad, or iPod touch
Cheers
