hi pepsey,

you'll have to re-flash. at least i did, couldn't find another way trough.
but, on the other side, after reflashing my device (directly 1.1, as downgrade to 1.0 wasn't possible, flashed eMMC too) it feels much more snappier and the battery seems even better.
flashing the device doesn't take long, it's the file-restore (over 50GB in my case) that takes up some time.


cheers,
no_nuke