SIM card modem repair is one of the most common modems that are used today.
Part of Ostad Modem’s services is Irancell modem repair, pocket modem repair and tdlte modem repair, which you can see more information about on the relevant page.
There are different types of SIM card modems that were mentioned above. In the rest of this article, we will examine the common failures of the SIM card modem and how to fix them.