Newsroom Update

New iPhone photography exhibition features work from five esteemed photographers, all shot on iPhone. Learn more >

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

what causes error code 21 when trying to restore my iphone5

what causes error code 21 when trying to restore my iphone5

Posted on Sep 29, 2018 9:36 AM

Reply
Question marked as Apple recommended

It's probably a hardware error unfortunately as per

https://support.apple.com/en-us/HT204770

User uploaded file

Posted on Sep 29, 2018 7:10 PM

2 replies

what causes error code 21 when trying to restore my iphone5

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.