Hi! I want to install the RM-938 firmware (Country Variant) on my RM-940 AT&T Lumia 1520.
I've Installed different firmwares on my old Lumia 920, from different countries, but I don't know if there are issues with AT&T phones.
Thanks!
EDIT: The phone is unlocked and my SIM is not AT&T.
I've Installed different firmwares on my old Lumia 920, from different countries, but I don't know if there are issues with AT&T phones.
Thanks!
EDIT: The phone is unlocked and my SIM is not AT&T.