Introduction (Does It Do What It Should) What’s that, you don’t know what a SIM Card is? Well, I guess you’re just…it’s okay, some people don’t know this. For me, I just set up my newest phone with my carrier, and I forget about it until I have to pay the bill. The SIM, or Subscriber Identity Module, is a small chip that identifies your device and connect it to your … [Read more...] about EIOTCLUB eSIM Card Review