18.4 Beta sent iPhone 12 into boot loop

Community Apple Developers
catherineofalx OP
Created 1w
Replies 2
Boosts 1
Views 549
Participants 3

I installed the iOS 18.4 developer beta on my iPhone 12 last night, and it ended up sending my phone into a boot loop—at least that's what it looks like. Phone alternates between totally black screen and the Apple logo screen every 5 seconds or so. The phone isn't responding to force restart, isn't showing up in Finder to try to factory reset, etc. My guess is the update was corrupted in some way?

Did this happen to anyone else? Any ideas about what's going on?

Replies  2
Boosts  1
Views  549
Participants  3
Capobqm OP
1w

Tengo un 12 pro y no me deja instalarla me notifica no se pudo verificar la actualización y queda ahi

0
Mar-isab OP
6d

It happened to yesterday. Apple support explained how to do it and when I tried to update, it froze. Then I read that Iphone 12 does not support 18.4 beta. I decided to restore and now it is ok. I left the Beta development programme.

0
18.4 Beta sent iPhone 12 into boot loop
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