PAY ATTENTION HERE: you need to add the mi3 modem to pda and uncheck auto reboot. Step 3: Place device back into download mode. Step 2: Grab a root browser, ServiceMode Shortcut, PRL Helper, and Region Lock Away and install your att/tmobile sim. Flash cf auto root to obtain root (this will void knox). Step 1: We need to root the device so put device in download mode holding vol down+home+power while it is off. Prl helper or anything with an apn shortcut: Grab from play store ServiceMode Shortcut: Grab from play store
Region Lock Away: (Free on chainfires thread or consider buying market donate version) ĭevice must be rooted: (rooting via this method will trip knox however the modem flash we have to do will likely trip it as well): Odin 3.07 or 3.09 (google for it theres a million mirrors of it)ĭevice must already be internationally unlocked via sprint for this to work (must perform uicc unlock from system updates menu) im working on a way to do this without sprint but for now this is how it is) MI3 modem (modified to be flashed via odin): Hidden Menu Enabled(modified for galaxy note 3): Tutorial to Unlock Sprint Galaxy Note 3 For T-Mobile/AT&T/MVNO's