Are you in a possession of a 4G SIM card, but you now have a 5G phone?

You may be wondering if you can simply pop up your old SIM card, and put it into your new phone. But will this cause any issues? What is the best way to go about it?

In this article, I’ll cover everything you need to know – along with how you can achieve 5G speeds, without having to get a new phone number.