Let an authorized technician examine and/or repair any damage that might have prevented your phone from reading the SIM card. Contact Samsung Support.

Get a new SIM card In case the above steps fails to fix the problem then it’s time to replace the old SIM and try a brand new SIM card.

The No SIM card detected error happens due to displaced card position, software issue, or SIM network issue. Considering the different causes of the error, here are ...

Is your iPhone is telling you it doesn't have a SIM card available? Here are some fast and easy things to try before calling your carrier or the Apple Store.

Contact your telecom provider: Call your network provider to check for account issues. Also, you may request a new SIM card with your existing number. How to fix the “No SIM” issue for iPhones ...

If your Android phone is showing a "No SIM Card Detected error", then you can't connect to your wireless carrier network. Here's how to fix it.

When a SIM card malfunctions or is not recognized, it can cause your iPhone to display the "no available SIM card" message, preventing you from making calls, sending texts, or accessing cellular data.

Unlike our phones, the SIM cards that connect them to a network have barely evolved over the last decade or so. This can sometimes mean you'll have trouble connecting to a network, even when the phone ...

A pair of severe security problems in millions of SIM cards should be easy for operators to fix, according to the German security researcher who found the issues.

You can't make calls if you get the "SIM not provisioned MM#2" error, but it's easy to fix.