I600 update problem

[Guest wavethewise]

HI

Ive updated my i600 from wm5 to wm6 and now my gsm is not working. Before update my version was

PDA version i600XXGC4

eboot version i600XXGC4

phone version i600XXGC4

after the update is

PDA version UXXGG2

eboot version UXXGG2

and phone version is missing

in about menu

radio version 0

when i try to activate phone in wireless manager noting happens

anyone help ??