The "No SIM" or "No SIM Card" Detected Error on Android or Samsung Phones usually occurs when your SIM card is not inserted correctly. It is the most common reason for this error, but it is not the only reason. Show
See also: Why does my phone say no service? Why Does My Android Phone Say No Sim Card Detected?We will share some simple workarounds that can help you resolve the issue. Keep in mind that if the SIM card is damaged, you'll have to visit your carrier and get a new one. Let's dive in. Quick Tips
See also: How To Fix The "Mobile Network Not Available" Error On Android Phones. How to Fix a Network or Sim Card Error - 13 Ways to Fix ItSolution 1: Restart your deviceLet us begin with the quickest and easiest way to solve the problem. A forced restart is one solution that can help, not just in this particular situation but in many other situations as well. It is pretty simple and will take just a few seconds of your time. Press the Power and Volume down buttons simultaneously. Keep holding both buttons until the Phone logo appears on the screen. Solution 2: Check the SIM trayIt's time to check if the SIM card is damaged. Remove the card from the tray. If you notice the card is damaged, you must visit your carrier and ask for a replacement. If the card seems okay, place it back into the tray.
If the problem persists, try using a different SIM card with an unlocked Android smartphone. If the other SIM cards work fine, your SIM Card is the problem. In this case, call your mobile phone carrier and ask for a replacement. See also - How To Fix The SIM Card Not Provisioned MM#2 Error On Samsung Solution 3: Activate SIM Card or USIM cardsAnother simple and effective solution. To enable your SIM card, Navigate to:
Solution 4: Toggle Airplane ModeOnce you know that the SIM card is not the problem, try toggling the Airplane mode on your device.
Solution 5: Set Network Mode to AutoFollow these steps:
Selecting this will ensure that your device is connected to the correct network. Solution 6: Clear SIM Card Manager CacheThe SIM Card manager manages the operation of your SIM Services such as DUAL SIM, other features like SIM toolkit, and service mode RIL. Clearing SIM Card manager :
Solution 7: Clear SIM toolkit CacheClearing SIM Toolkit Manager :
Solution 8: Reset Network SettingsSometimes just a simple network reset can fix the issue. From your phone's home screen:
Solution 9: Update APN SettingsUpdate your APN Settings. View the Updated APN Settings For AT&T, Verizon, T-Mobile, Sprint ( +4 More)
Solution 10: Turn Off The RadioIt might be a problem with the radio signal. Do the following:
See also - We have a collection of the full MMI and USSD Code lists for both iPhone and Android (Samsung Included) Solution 11: Update Your SoftwareUpdate the software version on your Android. Navigate to:
Solution 12: Choose the Right Network OperatorIf the network operator selected on your device is not the same as the carrier you are using for your device, you may see this error. To resolve this, follow these steps:
Ensure you select your current carrier from the list of available networks. Solution 13: Reset your device to factory settingsResetting the factory settings will erase all your data and delete all third-party apps on your device. Please make a backup of your files before proceeding.
How do I fix network or SIM card error?Fix 1. Reboot Your Phone.. Fix 2. Pull Out the SIM and Put It Back In.. Fix 3. Enable and Disable Airplane Mode.. Fix 4. Fix Phone Keeps Saying No SIM Card when System Crashed.. Fix 5. Check if SIM Card is not Working on Other's Phone.. Fix 6. Wipe Phone Cache.. Fix 7. Ensure You Have a Valid IMEI Number.. Fix 8.. Why it shows network or SIM card error?Your phone displays no SIM card error because it is unable to correctly read the contents of your SIM card. This commonly occurs when your SIM card is not correctly placed, is broken, or your phone has software issues following a software upgrade.
Why is my Samsung not reading my SIM card?Loose SIM card slot will caused the card losing the connection with the reader of the device. Solution: You can try to apply some pressure to the slot check again if the slot hold the SIM properly. 3. Dust over the slot and SIM card reader making the slot incapable of reading the card properly.
Why my SIM is not working in my phone?Reboot or Shut Down Your Phone
If what's causing your SIM card error is a software issue, sometimes a simple reboot is all it takes to fix the problem. For Android: Press and hold the power button until the pop-up window appears with the Restart option. Tap on it to restart the phone.
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