How to use 2 SIM cards on Samsung Galaxy J3 Duos
How to use two SIM cards on Samsung Galaxy J3 Duos? Having two SIM cards on your Samsung Galaxy J3 Duos can be very useful. We will see here how to insert the two cards into your Samsung Galaxy J3 Duos. Then we will see how to activate them, in particular for the use of data. Finally, we will see why...
How to use 2 SIM cards on Samsung Galaxy J3 Duos Read more "