I have an ORANGE branded K750i, it was brand new, but unlocked when sold to me - im using an O2 SIM.
I only have the USB cable that came with the phone.
I tried flashing with http://www.totalserver.net but received an error about needing to choose the BROWN software rather than the RED. (does BROWN software mean BETA)
I have been told that because my phone was unlocked previously by someone else then i will need a service cable to flash to either brown or red.
Is this right!?
Also, is it possible to go back to any firmware version once flashed with a service cable?
Thanks guys!
[ This Message was edited by: manikm on 2006-03-27 12:42 ]