Once your device is reset to factory settings, you will lose all forms of data, and it will also delete all the third-party apps on your device. When nothing else works, resetting your device to factory settings can help resolve most of the problems on your device that arise from complex software.

Solution 7: Reset your device to factory settings You can use these methods to resolve No SIM error on all Android devices, including LG, HTC, Samsung, etc. It will ensure that your device can connect so that it does not end up with SIM errors. Make sure you select the carrier that you are currently with. Once the search is completed, you will see a list of network carriers on the screen.

Your device will start searching for the available networks.

Tap on the option that says Search Networks.

Here, you must tap on Network Operators.

Tap on More Networks and then go to Mobile Networks.

Go to the Settings menu of your device.

If your problem is solved, you may not have to worry about the next solutions unless restarting the device has been a temporary fix and you have had the problem return on your device very frequently. So restart your device and allow it to connect to the network once again, and check if your Android device is reading the SIM. When your phone restarts, it refreshes most of the software, which in turn ensures that minor errors can be resolved by it. Let us begin with the quickest and easiest way to solve the problem. Ways to resolve the No SIM card error in Android Solution 1: Restart your device See also: How to Fix Android Won’t Download apps A smartphone may not be smart any longer with the no SIM card installed error. In other words, no phone calls, no mobile data, and no messages. A phone showing this error shows that you don’t have the connectivity on your phone completely. While we can continue to explore more reasons for the problem, let us see how we can resolve using your phone as usual.

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