Restore back to 4.2.8???????

[iGaz]

You will need to read this,

http://www.iphoneforums.net/forum/h...ecovery-loop-following-4-3-4-downgrade-17494/

The same applies for verzion users downgrading from 4.2.9 or 4.2.10. Read the replies as users have posted how they did it for the CDMA iPhone...