How to insert SIM card on Galaxy Tab A 8.0 (2019) Unlike some Samsung Galaxy tablets and phones, the Galaxy Tab A 8.0 (2019) does not have a DUAL SIM variant so you can only use one SIM card.

Want to install an extra SIM card in your smartphone? Here's what you need to do just that.

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...