If your Android phone is showing a “No SIM Card Detected” error, you can’t connect to your cellular network. When that happens, you can’t use your phone to ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

For the past couple of years, I’ve been all about eSIMs. No more fiddling with SIM trays or digging through drawers looking for that tiny, ever-evasive SIM ejector tool. No more worrying about losing ...