Here's CWM 5.x working on my 7022, install RecoveryTool.apk and launch it, then select the update.zip file to install CWM.
Droid: Re installing CWM after ics update
Re installing CWM after ics update
After you update to the ics rom you will notice that CWM is not present anymore .So if you want to re install CWM follow these steps
INSTRUCTIONS
Ok, that got CWM working. I actually am just running 2.3 still so I just went into the current CWM and loaded it as a normal update.zip file from the SDcard which got it updated.
It now properly recognizes the backup.
Got JB loaded up. Will play around for a while and report back.
Oh, and it did pop up with the serial activation as soon as it was connected to wifi... I just hit "activate" on the one it was showing and it seems to have gone through.