View Single Post
Old 02-24-2011, 06:46 AM   #7 (permalink)
BlackBerry God
aiharkness's Avatar
Join Date: Jul 2005
Location: Florida Panhandle
Model: Z10
OS: 10.2.1
Carrier: T-Mobile USA
Posts: 13,728
Post Thanks: 15
Thanked 500 Times in 487 Posts
Default Re: 8520 refuses to start displays "app error 523 reset"

... Also see KB17877-How to start a BlackBerry smartphone in safe mode.

If you can manage to boot in safe mode, do a full backup.

If you can't manage to boot in safe mode, then nothing else to do.

Wipe, reinstall the OS, the restore your latest backup. (Hopefully you've been doing regular backups. If not, start so you are prepare if this ever happens again.)
Posted via Mobile
Offline   Reply With Quote