Is it possible to flash a different version of the software on the T-Mobile M9. I unknowingly bought the Tmobile M9 and would like to install the unlocked / developer M9 software over it. I hate the Tmobile logo and noise at bootup.
I just got my replacement device, they sent me a whole new retail package with the charger and everything. Do I just send back the phone? or do I have to send back the entire retail package with all the goodies?