Quick Answer: Why Do I Have No Service?

How can I solve mobile network problem?

Restart your device.Restart your device.

It might sound simple, but sometimes that’s all it takes to fix a bad connection.If restarting doesn’t work, switch between Wi-Fi and mobile data: Open your Settings app “Wireless & networks” or “Connections”.

Try the troubleshooting steps below..

What happens if you switch SIM cards in iphones?

Answer: A: Answer: A: If you change it for a SIM from the same carrier, nothing happens, the device continues working as before. If you change it for a SIM from another carrier and the phone is locked to the original, then it will work as a fancy iPod, none of the phone capabilities will be available.

Why does my iPhone 7 Say no service?

Apple has determined that a small percentage of iPhone 7 devices may show “No Service” in the status bar (even if cellular coverage is available), due to a component that has failed on the main logic board. … You can find the model number on the back of your iPhone 7.

What do you do if your SIM card is not reading?

How to Fix No SIM Card Detected ErrorPower Cycling Your Phone. Most of the time, rebooting or power cycling your phone can fix SIM card not detected issue. … Reinsert SIM Card. … What if your SIM slot is loose? … Activate Airplane Mode. … Change Your Phone’s Network Mode. … Clear Your Device’s Cache and Data. … Remove Third-Party Apps. … Call Customer Service.More items…•

How do I fix my phone if it says no service?

How to Fix “No Service and Signal” on Samsung and AndroidRestart Your Android or Samsung Device. The easiest thing to try (and often the most effective!) to resolve a no signal issue on Android or Samsung gear is to restart your device. … Toggle Airplane Mode. … Manually Select Network Operators. … Run a Ping Test With Service Mode. … Double-Check Your Sim Card. … Restore Factory Settings.

Do SIM cards expire if not used?

On most mainstream mobile networks, your credit will never expire providing your SIM card remains active. … Your SIM card will be cancelled automatically if you haven’t used it for a certain amount of time (between 84 days and 270 days depending on the network).

Why is my SIM card showing no service?

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 card not working iPhone?

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 you activate your SIM card?

How to Activate Your Android Phone: 7 Super Simple StepsStep 1: Use an Existing Account. … Step 2: Make Sure It Is Compatible. … Step 3: Authorize Your New Device. … Step 4: Check the SIM. … Step 5: Add a Device with an App. … Step 6: Confirm with the App. … Step 7: Phone it In.

What to do if SIM stops working?

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.

How do you fix no service on iPhone?

If you see No Service or Searching on your iPhone or iPadCheck your coverage area. Make sure that you’re in an area with cellular network coverage. … Restart your iPhone or iPad. Restart your device. … Check for a Carrier Settings update. … Take out the SIM card. … Reset your Network Settings. … Update your iPhone or iPad. … Contact your carrier. … Get more help.

How do you know if your SIM card is damaged?

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…

Can a bad SIM card cause no service?

Generally your SIM card doesn’t directly affect how well your cellphone can pick up a signal, but a bad SIM card might prevent you from connecting to the network at all. If you have certain SIM cards, you may not be able to connect to all the services your carrier offers.

How do I fix no signal?

UNPLUG THE CABLE GOING FROM THE TV TO YOUR CABLE OR SAT BOX -Remove the HDMI cable or other cables from your Cable TV or SAT set top box. -Keep the cable unplugged for 2 to 3 minutes. -Plug the HDMI cable or other cables back in. -Give it some time for the Cable or SAT box to get the signal and initialize.

Why is my phone signal weak?

The biggest reason for your weak cell phone signal reception is the distance from the closest cell tower. Is the tower too far from where you are located? … These apps help you find the nearest cell tower, so that you can get a signal of a much better quality. Another way to detect a cell tower is to use your smartphone.

Why does my cell phone say no service?

Your SIM card may, for whatever reason, not have a proper connection to your cell phone anymore. Removing the SIM card and then putting it back in will likely cure this problem and resolve your no service issue.

What does no service on iPhone mean?

A persistent “No Service” message on your iPhone means that you won’t be able to do some of the basic things with the device that are otherwise possible. You won’t be able to make calls, use mobile data, or send and receive text messages.