02-15-2014 08:34 PM
Thanks to the CrackBerry forums I've found a working fix for the BlackBerry Playbook.
The URL that I've linked bleow is a download to an executable that will flash your 3G+ and 4G playbooks to a working version of the 22.214.171.1243 OS with radio support for SIM cards. I've personally tested this file on my own 4G playbook and it worked like a charm, and I've also read nothing but good reviews on this file.
1. Download autoloader from link above.
2. Backup device with BlackBerry desktop manager, or Blackberry Link.
3. Run autoloader.
4.Once the autoloader completes allow the device to reboot and complete setup.