6110 fixed network voda & Cellnet ???

Hi!
I have a 6110 its unlocked but only for vodaphone and cellnet.

I understand its fixed to hardware?

I changed Mcu to Orange network 23433 with Knok 95.

No luck to accept Orange network.

Any idea's wellcome.

I am detemined that its possible

Thanks for your input in advance.

Apprentice ;)

The 6110 is a single band phone !

This IS fixed in the hardware and cannot be changed so you are stuck with Vodafone or O2.

Orange and T mobile use the other gsm band in use in the UK and their version of the 6110 is the 6130, also a single band phone!