Hi have the HTC One Locked to Rogers, I had previously unlocked the phone as Im with Koodo. I purchased an unlock code and everything worked just find I was using the phone on the Koodo network for several months, then one day it lock up at the quietly brilliant screen after several attempts I was able to reboot the phone and same thing happened, again after a reboot it finally wouldn't power up. Needless to say I had to send it in under warrantied repair. I got the phone back and the main-board had to be replaced. I attempted to unlock the phone again via code just as I did before using IMEI, each individual states that a code could not be generated. I have rooted devices before but I'm no seabiscuit if you know what I mean and am not entirely sure to what extent I need to go to root and unlock the phone. Before anyone says anything about the rooting/unlocking i know this wont immediately solve my problem but if I have this access can I not find the unlock code in the phone once rooted in addition to other alternatives?. I appreciate any help you guys and gals have to offer.