Why Won’T My Phone Read My SIM Card?

Why is my Samsung not reading my SIM card?

Loose SIM card slot will caused the card losing the connection with the reader of the device.

Solution: You can try to apply some pressure to the slot check again if the slot hold the SIM properly.

3.

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 is not detected?

Why SIM Card Cannot Be Detected?Reboot your phone. Press and hold the Power button and Volume Up button for at least 10 seconds.Check the SIM card. Turn off your phone and take out the SIM tray. … Clean SIM slot. … Try another SIM card (if you have one). … Turn on the Airplane Mode.

Why does my phone say no SIM all of a sudden?

Android Phone Says no SIM Card Installed This SIM card problem is not unique to iPhones, many Android users also experience the same issue. The process is essentially the same for Android phones: try following the same steps to restart the phone, install a new OS update, clean out the SIM card slot.

How do I activate my SIM card?

To enable SIM Security:Open the User Options window and select SIM Settings.?In the Enabled field, use the drop-down list to select Yes.Enter PIN1 in the Please enter PIN field and click Apply. … Click Yes to confirm that you want to enable SIM Security.

How do I know if my SIM card is deactivated?

put the SIM into one of your phones… if it picks up a signal, then it’s active. if it shows nothing, then it’s been deactivated, or maybe might say “Sim registration failed” or something to that nature. If its more than 120 days after the validity period of your last refill, ur sim will most likely be deactivated.

Why is my phone not reading my SIM card?

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.

What do you do when your Sim shows no network?

Method 1: Remove Battery and SIM Card The network error can be fixed by re-inserting the SIM card properly. Here are the steps you need to do. Step 1: Power off your Android smartphone and remove both battery and SIM card. Step 2: Wait for about 5 minutes and then insert SIM and battery.

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 Samsung phone keep saying no SIM?

First solution: Reboot your phone (soft reset). Network errors can also be triggered by minor software glitches that occur randomly on your phone. If you just encounter the No SIM card error on your phone without making any changes on its settings or so, then most likely it’s just a random network glitch.

Why does my Samsung Galaxy keep saying no SIM card?

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.

How do I know if my SIM card is active?

If you do not see any network signal. Then sim card is not active. To cross check, dial a number , then screen will show not registered . Means sim is not active.

Why won’t my iPhone 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. Restart your iPhone or iPad.