I just tired to update to iOS 8.4 and it said a error occurred and says i need to factory reset it tired and it says the same thing a error occured
Posted on Jul 6, 2015 8:50 AM
Q: iOS 8.4 crashed my phone
Hello cba71591,
Thanks for using Apple Support Communities.
I'm not sure which error you received when trying to update your iPhone, but a great spot to start troubleshooting this issue is the article below.
Resolve iOS update and restore errors in iTunes - Apple Support
Take care,
Alex H.