downgrade 3.1.3 w/o previous jb?

[white573]

i have a friend who has a phone on 3.1.3 can i downgrade w/o previous jb and ecid saved on saurik ive heard both reviews good and bad

 

[DRTigerlilly]

No there is no way to downgrade if your friend is now on the official 3.1.3.

 

[LVCIFER]

Especially since the ECID/SHSH hashes are unique to EACH device.

Your friend is screwed.