How to use 2 SIM cards on OnePlus 7T Pro
How to use two SIM cards on OnePlus 7T Pro? Having two SIM cards on your OnePlus 7T Pro can be very useful. Here we will see how to insert the two cards into your OnePlus 7T Pro. Then we will see how to activate them, in particular for the use of data. Finally, we will see why having two cards...