I have a K750i CB2010 CID 36 locked to the Orange UK network, and wish to be able to use it on O2 instead. I've tried using a .vkp patch generated by SimLockPatchGen with GFlash, but it didn't work.
I'm not sure if I'm using the correct main firmware, I made the .vkp patch with K750_R1CA021_MAIN_EU_1_CL_RED36, but looking on my phone it states EU_3, which I can't find the firmware for.
Any help would be appreciated!