Here's everything you need to know about the activation process. Activate your Cricket SIM in a few simple steps A SIM ...

There's the traditional physical card that you insert into your favorite SIM-capable phone and the newer digital eSIM ...

Sometimes you might not be able to use Airtel 4G on your 4G ready smartphone. In this case, the problem can be with your SIM card. It only means that you are still using only 2G or 3G SIM.

If you have got a new Jio 4G SIM, you need to activate it before it can be used on your phone. Activating the Jio SIM is a simple process that you can do in the following steps quickly. Whether ...

Several users reported spending hours at their local T-Mobile store trying to activate their new SIM without recourse. Since the activation process disables the old SIM, users are stuck without ...