Why is my SIM card not detected?

Open Settings > Mobile Network. Under SIM Card info and Settings, Tap the SIM, and toggle on “Enable”. Also, make sure the data roaming is ON to avoid this issue when you’re in a roaming area. When you face the issue of “SIM Card not detected”, clearing out cache data could prove an effective solution.

How do I fix my Samsung no service SIM card?

How to Fix “No Service and Signal” on Samsung and Android

  1. Restart Your Android or Samsung Device.
  2. Toggle Airplane Mode.
  3. Manually Select Network Operators.
  4. Run a Ping Test With Service Mode.
  5. Double-Check Your Sim Card.
  6. Restore Factory Settings.

How do I reset my SIM card settings?

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  1. Open Settings.
  2. Tap ⋯ More.
  3. Tap Network settings reset.
  4. Tap RESET SETTINGS.
  5. Tap RESET SETTINGS.

Why does my phone keep saying no SIM installed?

If you get 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 carrier. Remove your SIM card from the SIM card tray and then put the SIM card back. Make sure that the SIM tray closes completely and isn’t loose.

How do I fix no SIM card on Android?

How to Fix ‘No SIM Card Detected’ Error on Android

  1. If Reboot Fails, Shut Down Your Phone.
  2. Switch Your SIM Card On.
  3. Change the Network Mode to Auto.
  4. Choose the Correct Network Operator.
  5. Enter Your Network APN Settings Manually.
  6. Remove the SIM Card and Battery.
  7. Try Using Your Phone in Safe Mode.
  8. Airplane Mode Solution.

How do I fix my Samsung network problem?

1 Check the same SIM card in another device. If still issue persists, then coordinate with your network provider. 2 Check the device with another SIM card. If still issue persists, then please visit Samsung authorized service center.

Why is my phone not reading my SD card?

Unmount the SD Card On your android phone, open Settings followed by choosing the Storage option. In storage, find the SD card part. Now re-mount the memory card, switch off your phone, and reboot it. Once the phone restarts, check if the problem is fixed and if your phone can detect the SD card.

Why is my sim card not reading on my Android phone?

Why is a SIM card that won’t read on my Android such as Samsung Note5/S4/S5/S7, LG G3/G4/G5? There are probably due to a few reasons like: 1. SIM card is loose in the slot. 2. SIM card doesn’t insert properly. 3. SIM card is inserted into a new phone. 4. SIM card cannot be detected after software update. 5.

What to do when your sim card is not detected?

Above all, power off your cell phone. Then, you should take the SIM card out of the slot and replace SIM card. Then, hold stable and insert it back into the Android phone. This workaround works most of the time. Another way to try is restart your phone.

Why do I need a SIM card for my Samsung phone?

SIM cards give you access to your wireless service provider’s mobile data network so you can make calls, send messages, and more. They are a vital part of your Galaxy phone – otherwise, you wouldn’t be able to do anything! It’s important to know how to insert and remove a SIM card just in case you ever need to change it for a new one.

Why is my Samsung Galaxy Tab not detecting the SIM card?

Power down the Galaxy Tab and then remove the SIM card. It should go in with the contacts down and the notch on the card entering the Galaxy Tab first. When it’s back in, power on your device and check to see whether it detects the SIM.