Why is my phone saying insert SIM when its already in?

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 is my phone not recognizing my SIM card?

SIM slot and connector sometimes accumulate dust over them, causing the device not to read the card properly. So you should look into this as well. Wipe the connector gently to remove the dirt. … A broken pin may also cause a problem of no sim card detected on an android phone.

How do you fix a SIM card insert?

How to fix the “No SIM Card Detected” error on Android devices

  1. Reboot your device. Restart your Android device. …
  2. Remove the battery. (If possible) …
  3. Adjust the SIM card. …
  4. Manually select carrier/network operator. …
  5. Change network mode to auto. …
  6. Clean the SIM card. …
  7. Replace your SIM card. …
  8. Remove and re-insert SIM card.
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How do I get rid of no SIM card notification?

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 in another phone?

Some of the problems with the SIM slot that can cause this problem: – SIM Card not inserted properly. – Loose SIM slot resulting in the card losing the connection with the reader of the device. – Accumulation of dust over the slot and SIM card reader making the slot incapable of reading the card properly.

What do you do if your SIM card doesn’t work?

If your SIM is not working, the first thing to do is see what the cell phone says. If you see a message like “SIM error,” “Insert SIM,” SIM not ready” or something similar, try taking the SIM out then put it back in and power up your phone. … If your phone has gotten wet, let your phone dry out before you start it.

How do I know if my SIM card is bad?

If you encounter any of the issues listed below then you might have a SIM card that is not working properly anymore.

  1. Calls being interrupted, or messages delayed.
  2. Pin code requested without rebooting the phone.
  3. Sound quality decreasing.
  4. Battery life reduced.
  5. Phone getting warm.

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

How to Fix No SIM Card Detected Error

  1. Power Cycling Your Phone. Most of the time, rebooting or power cycling your phone can fix SIM card not detected issue. …
  2. Reinsert SIM Card. …
  3. What if your SIM slot is loose? …
  4. Activate Airplane Mode. …
  5. Change Your Phone’s Network Mode. …
  6. Clear Your Device’s Cache and Data. …
  7. Remove Third-Party Apps. …
  8. Call Customer Service.
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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.”

Why does my iPhone not read my SIM card?

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. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly.

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.

How can I use my phone without a SIM card?

So how can you use an Android phone without a SIM card? It’s simple, do everything over WiFi. Using the wireless internet connection in your house, at a hotel, a nearby Starbucks and more is all you need.

Why does my flip phone say no SIM card?

If neither SIM card is working, there may be a problem with the electrical contacts in your SIM card slot. Try cleaning the contacts in the slot and on the card. If this doesn’t work, you can try purchasing a replacement SIM card from your wireless provider or having your phone repaired.

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