Why is my Samsung not reading my SIM card?

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.

Why won’t my phone read my SIM card?

Make sure that the SIM tray closes completely and isn’t loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly. Try using another SIM card. If you don’t have one, go to your carrier’s retail store and ask them to test with another SIM card.

How do I fix SIM card not detected?

Ways to Fix Sim Card Not Detected in Android

  1. Restart Your Smartphone.
  2. Clean and Adjust the Sim Card.
  3. Remove/Re-insert Sim and Test your Sim Card Holder.
  4. Toggle Airplane/Flight Mode.
  5. Reset Your Network Settings.

How do I get my Samsung to read my SIM card?

Tips to Fix No SIM Card Detected on Android

  1. Restart your Android device.
  2. Remove and properly insert the SIM card.
  3. Check if SIM card is active.
  4. Turn off Airplane mode.
  5. Manually select your network operator.
  6. Switch network mode to auto.
  7. Turn your SIM card ON.
  8. Reset the network settings.

Why is my SIM card not showing up on network?

Remove your SIM card and check whether the metal surface is stained. If so, clean your SIM card using a clean soft cloth and try inserting it again. Insert your SIM card into another phone. If the card still can’t be detected, then this SIM card might have been damaged.

Why did my SIM card suddenly stop working?

Your SIM card or device may be configured for your previous network and will need to be reconfigured. Contact your current network for assistance. Sometimes dust can get between the SIM and your phone causing communication issues, to remove the dust: Turn off your phone and remove the SIM card.

Why has my SIM suddenly stopped working?

Sometimes dust can get between the SIM and your phone causing communication issues, to remove the dust: Turn off your phone and remove the SIM card. Clean the gold connectors on the SIM with a clean lint-free cloth. Replace the battery and turn your phone on without the SIM.

Why is my phone saying no SIM card installed?

If you receive an alert that says Invalid SIM or No SIM Card installed, follow these steps. Make sure that you have an active plan with your wireless service provider. Restart your iPhone or iPad. Check for a service provider settings update.

How do you reset a SIM card?

Tap “SIM status” or “Status information.”…If the Google Account is not removed, the device will enter the Google Reactivation Lock.

  1. Press the HOME key.
  2. Select the “Apps” icon.
  3. Select the “Settings” icon.
  4. Select “Backup & Reset.”
  5. Select “Factory Data Reset.”
  6. Select “Reset Phone.”
  7. Select “Erase Everything.”

Does a factory reset affect SIM card?

Factory resetting will not delete your number. In fact, it will not affect your sim card in any way and all the information stored on the sim card will be intact.

How do I reset my SIM card network?

Open your phone Settings. Scroll down and select System, then tap on Reset options. Carefully select Reset mobile network (or Reset WiFi, Mobile Network, Bluetooth), and then select the affected SIM card. Finally, tap on Reset Settings.

How do I reset my SIM network?

How to reset network settings on an Android device

  1. Open the Settings app on your Android.
  2. Scroll to and tap either “General management” or “System,” depending on what device you have.
  3. Tap either “Reset” or “Reset options.”
  4. Tap the words “Reset network settings.”

Do I need to remove my SIM card or SD card before a factory reset?

How to factory reset your Android phone before selling it?

  1. First of all, you should manually remove every account that you have signed in with.
  2. Then, remove any MicroSD card and your SIM card from the device.
  3. It is important that you give your old Android phone a proper factory reset before selling or trading it.

What causes a SIM card to stop working?

Does a factory reset wipe the SIM card?

How do I reset my Samsung SIM card?

Here’s how to erase SIM card memory on Android permanently:

  1. Install the Program.
  2. Connect and Set It Up.
  3. Start the Erasing Process.
  4. Insert the SIM Card.
  5. Go to Settings.
  6. Insert SIM Card into Card Reader.
  7. Connect the Reader to the Computer.
  8. Reset the SIM Card and Delete Contents.

Can a SIM card suddenly stop working?

If the simcard is not properly inserted or if the simcard tray is not fully closed, the phone may get disconnected from the network. Put your simcard in another phone to check if the issue is with your phone or your simcard.

How do I reboot my SIM card?

  1. Go to Settings> Backup and Reset/General Management> Reset Network Settings > Reset.
  2. If prompted, enter your password and confirm the reset.
  3. Wait for the phone to complete the reset process.