The Subscriber Identity Module, or SIM, used with GSM iPhones does not affect network reception; however, if you're unable to connect to the network to send or ...

The subscriber identity module -- SIM -- contains the information used to connect to your wireless carrier's network from your iPhone 4. If you are planning to resell your company's iPhones, you ...

Have apparently garnered the attention of the open source community. The picture below shows the high tech tools Apple provides with their repaired/replacement iPhones. That's right folks, its a paper ...

Once you’ve activated your iPhone with your carrier, it should continue to work on the cellular network without any problems as long as you’re within range of a tower. Nevertheless, the vagaries of ...

A new report from ABI Research says that SIM card replacement rates have gone down in recent years. The increasing price of smartphones is considered the main reason behind this. For the first time in ...

YouTube channel REWA Technology today shared an iPhone 17 Pro teardown video, offering a closer look inside the model with a SIM card tray. We are still waiting for repair website iFixit to share a ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead.

SK Telecom (SKT) announced April 22 that “customer USIM data was leaked due to malware,” but the company did not disclose what and which sensitive information was leaked, or to whom the information ...