I cannot downgrad (ERROR 100 MODEL ID ERROR)

[garychl]

Dear All,

I want downgrade from O2 UK ROM V1.72181WWE to Os Asia V1.6044WWE. But (ERROR 100 MODEL ID ERROR) please HELP!!!

Gary :cry: :cry: :cry:

[miles]

hello

Got the same probleme here :cry:

[gaheuver]

Also here :roll:

[sbudiarta]

well pals ,
last time i tried to downgrade from 1.66 to 1.60wwe , it NEVER worked,
after that i tried upgrade to 1.72 final . its working ....
i should say that reading from many posts here , ROM 166 and ROM 172 CANNOT be downgrade , so its better that u put your same ROM again.