Why does my Samsung Galaxy s7 keep saying no SIM card?

Some possible causes could be that you didn’t insert the SIM card correctly or your Android device is experiencing a software issue. Whatever the reason, a solution needs to be found quickly when your phone says: “No SIM card detected.”

Why does my Samsung keep saying no SIM card inserted?

The SIM card not inserted error denotes that your device is unable to recognize or detect the SIM card. It can be due to a software glitch or it could be that the SIM card or SIM card slot is damaged. Before you get a new SIM card from your carrier, you can try these subsequent workarounds to fix the error on your end.

Why does my phone all of a sudden says no SIM card?

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.

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How do I get rid of no SIM notification on Galaxy S7?

Now, open Hide Persistent Notifications and tap on the + button in the lower-right corner then select the “No SIM card inserted” notification, then hit “Hide” on the popup. Note that the notification has to be currently visible before you’ll see it in the “Select a Notification” page.

Why is my sim not working?

Your SIM card or device may be configured for your previous network and will need to be reconfigured. … Clean the gold connectors on the SIM with a clean lint-free cloth. Replace the battery and turn your phone on without the SIM. Turn your phone off, replace the SIM and restart the phone.

Why does my phone keep telling me to insert SIM card?

The slot that holds your SIM card is most likely behind your cell phone’s battery. If you get a SIM card error on your phone, you should turn off your phone and reinsert your SIM card.

Why does my SIM card keep disconnecting?

The most reliable fix for this issue is to simply remove your SIM card, clean it lightly using a dry cloth, ensure that there is no debris in the SIM slot, then reinsert the card, ensuring a snug fit. … If this doesnt move to disconnect from continuity, the phone doesnt know there is a sim installed.

How do you unlock a SIM card?

How to Unlock a Locked SIM Card Manually

  1. Contact your wireless carrier by calling the toll-free customer service number. (Find this on your provider’s website or a recent invoice.) …
  2. Power your phone on. You will see a “SIM Locked” or “Enter PUK” message. …
  3. Type in a new four- to eight-digit PIN code when prompted, then press “OK.”
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How do I clean my SIM card on my phone?

Clean the SIM card by blowing off dust, or use a soft cloth to carefully remove any residue from the gold contact area (don’t use soap or anything abrasive). Place the SIM card chip-side down into the tray and slide it back inside. If inserted correctly, the tray should go in easily. Restart your phone.

Do SIM cards go bad?

Sim cards can go bad by frequent removal and insertion from/into mobile phone, As the sliding process damages the chip lines and finally you can’t use that.

How do I hide my SIM card icon?

First on the list is the “Status Bar” option. Jump in there. These settings are pretty straightforward—just turn a toggle off to hide that icon.

How do I stop the no SIM notification on my Iphone?

Go to Settings app → Mobile Data . Turn off Mobile Data. Remove the SIM card from the iPad. Hold down the Power button and slide the on-screen Power Off switch and wait for the iPad to power off.

Why is my phone says mobile network unavailable?

This problem is caused by your SIM card not placed properly, hence, the mobile not available on network error may also occur. To fix this issue navigate to: … Mobile network settings. While you are in mobile settings, you have to hold the power button and the home buttons together until your device turns off.

How do you fix a SIM card that says emergency calls only?

“Emergency Calls Only” – Fixing network problems

  1. Restart the device. Turn your Android phone off, then on. …
  2. Soft reset the device. …
  3. Adjust the SIM card. …
  4. Manually select the carrier. …
  5. Change network mode to GSM only. …
  6. Clean and fix SIM card. …
  7. Replace SIM card. …
  8. Use the Ariza Patch (requires root)
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