Question: What Does It Mean When Your SIM Card Doesn’T Work?

Why does my iPhone not read my 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.

Update your iPhone or iPad to the latest version of iOS.

Remove your SIM card from the SIM card tray and then put the SIM card back..

How do I know if my Smart SIM is active?

Smart Communications, Inc. You can check the status of your Smart Prepaid or TNT call and text card to see if it is still active, consumed, or inactive. Register and log-in to My Smart. Registration is FREE. Once logged-in, link your Smart or TNT mobile number to your My Smart account.

How do I activate my SIM card?

Activate your phone or SIM card online if you purchased it with a new wireless account, an upgrade, or added a new line….Insert SIM cardGo to Device Support.Select, confirm, or change your device.Select View All Solutions > Insert SIM Card.

How can you tell how old your SIM card is?

If you purchased the SIM card in your Proof, just call the customer service (if you have not called) and ask them. They will let you know. If you noy purchased it and still you are using the SIM legally without any malpractice, just register any randomcomplaint and ask them the age on network as one question.

How can I know my SIM is active or not online?

Visit www.textmagic.com or download the TextMagic mobile app on google play store. Enter your phone number and country and click on Validate Number. This app will show you the status of the number if it is active or not.

How do you reset SIM card?

Resetting SIM card through the phone’s settings Insert the SIM card into your cell phone’s SIM card slot and place the back cover securely. Then, turn on the phone. Step 2. Go to the “Settings” menu and choose “Reset” from the list of options that are displayed.

Should I remove my SIM card before factory reset?

The phone number and service provider are stored on the SIM and this is not erased. There is no need to take it out. On an Android phone, go to Settings > General Management > Reset.

What do I do if my SIM card is not working?

Troubleshooting SIM card problemsTurn 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.Turn your phone off, replace the SIM and restart the phone.

What does ## 72786 do?

##SCRTN# (##72786# on the phone dialpad) is the code that should be dialed to initiate the process of resetting mobile device network settings. An SCRTN is sometimes referred to as a “network reset” by industry professionals.

How do I restart my SIM card after a long time?

How to Reactivate an Old SIM CardRemove the SIM card from the handset.Write down the numbers that are printed on the SIM card. … Contact your wireless provider to activate your SIM card. … Give the IMEI number and SIM card number to your customer service agent.Put the SIM card back into your phone and replace the battery and cover.

Why is my phone not reading 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 know if your SIM card isn’t working?

If you encounter any of the issues listed below then you might have a SIM card that is not working properly anymore.Calls being interrupted, or messages delayed.Pin code requested without rebooting the phone.Sound quality decreasing.Battery life reduced.Phone getting warm.More items…

What do you do if your SIM card isn’t reading?

Most of the time, rebooting or power cycling your phone can fix SIM card not detected issue. When you reboot your android phone, it will relaunch the OS as well as the programs stored in your device. If your phone’s software isn’t detecting your SIM, this is one of the quickest fixes to use.

Why is my phone says mobile network unavailable?

Restart Your Device: Most often, the “Mobile network not available”error can be fixed just by restarting your device. … If it’s still showing the error, then try your SIM in another phone. This will help you know if the error is with the phone or SIM card.