Samsung J100ml/dsm data connection problem in SIm 1

Help me please with this problem of mine, Samsung J100ml/ds unlock tru code. The unlocking is successfull but i notice that sim 1 data is grayed & always the default data sim is sim # 2, Have you encountered this kind of problem, how to solve this?

Thanks for you attentions & Help…


  • j100ml/ds unlock