Can't Activate The Mobile HotSpot

[AC Question]

Hello there,
Recently i visited california and bought Unlocked T Mobile Samsung Galaxy S6 Edge but when i try to turn on the Mobile HotSpot,it won't turn on and stuck on the grey off switch,and i use Indonesia XL Axiata Career Network
My Question is :
1) is there any quick solution?
2) if i re-flash it with G925F Nougat XSE Regional(Indonesia), will it change?

 

[B. Diddy]

Welcome to Android Central! The mobile hotspot on a carrier-specific phone typically requires the phone to be on that original carrier.

I don't know if flashing the G925F firmware will help, but be aware that flashing a firmware intended for a different variant can cause issues, both minor and major. Do some research first to see if anyone else has done it successfully.

 

[TheLannister]

Yeah,i found nothing yet to solve this..