Originally Posted by datasource
If you are comming from 1.0.6 then you dont need to wipe anything but if you do restore previous cwm backup data will be OK.
I actually tried it without data wipe. SIM was not recognised?
Data wipe / factory reset fixed it. Then restored selective data from Titanium, not CWM (didn't want everything back).
Frankly, I don't see much if any difference between this ROM and stock plus GravityBox, but thanks for your efforts.