How do I know if SIM card is working?
You can visit carriers’ website or insert the SIM card on a cellphone to check the account balance of the SIM card.
Check the SIM card status.
Run the display cellular interface-number security command to check security information about the 3G/LTE modem.
The SIM card status is displayed..
Why does my iPhone say no service when I put in my SIM card?
Your iPhone’s SIM card links your iPhone to your carrier’s cellular network. It’s how your carrier distinguishes your iPhone from all the others. Sometimes, your iPhone will stop saying No Service simply by removing your SIM card from your iPhone and putting it back in again.
How long does it take for my SIM card to activate?
Usually, you’ll have to enter the phone number or SIM card number. After that, you may get a message with further instructions. And some SIM’s take up to 24 hours to activate, though this is rare. Typically, to activate your SIM card you just need to insert the correct sized SIM into your phone.
How do you activate an expired SIM card?
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.
What do you do when your Sim shows no network?
How to fix “Mobile network not Available”error on android phonesRestart Your Device. … Remove SIM Card and Put it Back. … Check Network Settings. … Check whether phone is in Roaming Mode. … Update the phone system to fix software bugs. … Turn off mobile data and turn on it again. … Turn off WiFi. … Make sure Airplane mode is turned off.More items…•Jun 14, 2020
How do I know if my SIM card is active?
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 I know if my SIM card is not working?
To test whether your SIM card is misaligned, turn off your device and remove the SIM card. Reinsert the SIM card and turn your smartphone back on. If the SIM card was misaligned, your device should now be able to read the SIM card and connect to a mobile network.
Why does my SIM card not work in another phone?
If a phone is locked, the service provider has installed some software on the phone that ties the subscriber ID number on the SIM card to the serial number of that particular phone. … The SIM card won’t work in other phones, and the phone won’t work with other SIM cards.
Do SIM cards expire if not activated?
But a local SIM card does not remain active forever. If a local SIM card is not used for a long time, it is blocked (suspended). For example, a local SIM card will be suspended if there is no top-up or call/SMS/data activity recorded for several months or a year.
What is the lifespan of a SIM card?
A SIM Card that has been recharged will have a lifespan of one year and if the SIM Card has been inactive for sixty (60) days within a year it will be moved to the One Way Block stage. To continue using SIM Cards that are in the Two Way Block stage, the user needs to recharge that SIM Card within (60) days.
How do I fix a corrupted SIM card?
DIY Project Help TipsTurn off phone.Open back case.Carefully remove SIM card.Check SIM card for damage such as cracks.If damaged, go to nearest phone store and ask for new SIM.If not damaged, use rubbing alcohol and clean SIM and where it slides into.Let rubbing alcohol fully dry.Put SIM back in phone.More items…•May 30, 2013
Why has my SIM suddenly stopped working?
Check The SIM Card: Sometimes, when the SIM card is not inserted properly, you may find a problem of no signal or an error showing up on your screen. To resolve this problem, power off your phone and remove the SIM card. Now reinsert the card and make sure that it is inserted properly.
How do I activate my SIM card?
Easy steps for Airtel 4G SIM activationSMS the 20 digit SIM number from your existing Airtel connection to 121.Reply typing 1 to confirm your request.Wait for some time for the phone to get disconnected from the network.Remove the old SIM and insert the new SIM in the slot.Switch on the phone and wait for 5 minutes.More items…
How do I activate my old mobile number?
If not follow the below steps.Try to request re-activation of your SIM card to respective customer care.Visit nearest customer care store and submit reactivation request.Provide Address and Photo Id proofs.You may receive a confirmation call form customer care and then your number will be re-activated.
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.
What to do if network is not working?
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.
How do you activate a number?
Below are the activation steps using our SMS services.SMS SIMEX to 55199 (refer to the back of the SIM card for SIM number)You will receive an SMS from 55199 with last 6 digits of SIM card number missing.More items…•Oct 19, 2020
How do I use my new SIM card?
It’s easy!Make sure your phone is off.Locate the small hole on the side of the phone. … Insert the tool provided or a paperclip into the hole, which releases the SIM tray.Take out the old SIM card and place the new one in the same way.Carefully push the tray back in.Turn on the phone.
Why won’t my iPhone 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.
Why is my SIM card locked?
The SIM card on your mobile phone will become locked if you enter an incorrect personal identification number (PIN) three times. To unlock it you must reset your PIN by entering your SIM card’s unique unlock key (also called a PIN unblocking key or PUK).