How to upgrade a jailbreak iOS without loosing Cydia applications? How to upgrade a jailbreak iOS without loosing Cydia applications?

Are there any additional steps required in order to keep you configuration and applications between iOS upgrades?


itunes backup
itunes upgrade
jaibreak (probably using redsnow)
restore backup using itunes
You can use AptBackup or PkgBackup to backup your Cydia downloads before restoring, then reinstall after the restore and run again to reinstall all the Cydia stuff that you had.