hi,
I have a 6630 which was Three branded from UK. I have unlocked the phone and iam now able to use my Airtel Sim here in India. The phones current firmware version is : V 4.03.18 , 04-03-05, RM-1
Now i want to upgrade the firmware and tried the Nokia Software Update Utility, but the NSU says that no new firmware available for ur phone. dats probably because the phone has 'Three' firmware on it.
Is there any way i can flash the phone with Generic firmware(Debranding)??
Has anyone tried this?

thanx in advance

I think you must download new firmware then using UFS or JAF box flash your phone.
http://www.gsmegypt.com/support/

hey guys i have a question? i buy this phone NOKIA 3600 in brazil right and i went to the philippines for a vacation and when i turn on the Phone the Phone has no signal and the phone is TRI BAND and you could use the phone anywere right? so what could possibly wrong with my phone?.....

need help guys.......thanks