In this article, we will delve into the various reasons why your phone may display this error and will provide practical solutions to help resolve the problem and get you back up and running.
1. Try a different SIM card
If the No SIM card detected error persists after checking for compatibility and cleaning the SIM card and tray, the next step is to use a different SIM card. This will help you determine if the problem is with the SIM card itself or with your phone. If you don’t see the error with a different SIM card, this suggests that the original SIM card was at fault and needs to be replaced. On the other hand, if the error still persists with the new SIM card, this suggests that the problem is with your phone. In the latter case, proceed with the troubleshooting steps mentioned below.
2. Reset network settings
Sometimes, the iPhone gives a “No SIM card” error due to the misconfigured network settings. Therefore, resetting the network settings can help restore your iPhone’s normal connectivity. Before proceeding, make sure to save your important networks’ passwords and names, as the reset will remove all the old networks and login credentials.
Android:
Note that, depending on the specific Android device and version you’re using, the exact steps to reset network settings may vary. If you’re having trouble finding the option to reset network settings, you may want to consult your device’s user manual or do a quick search online for instructions specific to your device.
iPhone:
After completing the process, your network settings will be restored to the initial settings and the SIM card error will be gone.
3. Factory reset the phone
After restoring network settings, if your phone still displays a No SIM Card Detected error, a factory reset is the last resort for you. A factory restore brings your iPhone back to its default settings as you first bought it. By removing all the content including apps, networks, media, software, etc. you also remove the glitches that cause errors. However, ensure that you have a backup of your data in iCloud or iTunes to restore after the factory rest. Here is how you can reset your Android or iOS phone.
Android:
iPhone:
4. Contact your service provider for further assistance:
If the above solutions do not resolve the “No SIM Card detected” issue, seek assistance from your service provider. They have the necessary tools and expertise to diagnose the problem and provide you with a resolution. To reach your service provider, you can call their customer support line, visit their website for live chat support, or visit one of their physical locations. It is important to have your phone’s IMEI number and account information readily available when you contact them for faster resolution of the issue.

















