Holla experts...
May I know that LTE Bands (as band 3, 5, 7, 38, 40...so on) is hardware specify or by firmware?
As I want to revive my old Oppo phone, new CHINA motherboard only support LTE 38 to 41. No Band 3, 5 or 7 as per specs. If can, I want to flash the firmware & make it support Malaysia's LTE Band.
Phone is Oppo Mirror 3. Original version is R3006, new bought motherboard is R3007.
Is it possible?
Network LTE Band