Samsung S4 SGH-I337M Android 5.0.1 Bell Sim Unlock
Could someone kindly give me some insight about achieving Sim Unlock for my device. It's rooted and runs great but want to use different carrier than what's locked to it. It's a Bell Samsung S4 SGH-I337M Android 5.0.1. None of the dialer codes access the UMTS service menu as it was removed after Android 4.2.2 . Regionlock away same issue, didn't work. I read a thread about using Odin to flash and replace my current modem in order to achieve sim unlock. Anyone have any insight on how I can accomplish this.
Thanks in advance