Originally Posted by darkguard
Need a way to restore to factory default with NO user data or Application data...
Download JL_Cmder from the link in my signature. This will format the BlackBerry. No software, no OS, no nothing except an 505/507 error. Use the instructions provided HERE
to download the latest OS and reinstall it. When the application loader says its finished, the BlackBerry still has 15-30 minutes to go. In other words, be patient.