I have made a collection of clues in this thread Know your hardware - Samsung #KG or RMM State Prenormal
As it is brand new it may be as simple as using it for a time with SIM and wifi !
I have made a collection of clues in this thread Know your hardware - Samsung #KG or RMM State Prenormal
As it is brand new it may be as simple as using it for a time with SIM and wifi !