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.
How do I know if my SIM card is working?
Checking Whether the SIM Card Is Working Properly
- Check whether account balance of the SIM card is insufficient. 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.
How do I check my SIM card?
Find My SIM Card Number on an Android
Go to Settings > About Phone > Status, then scroll down and locate the ICCID (SIM Card) number.
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.
How many years does a SIM card last?
The shelf-life of a data SIM card is typically 2 years from the manufacture date of the SIM card. Unactivated SIM cards that are past this date are not eligible for activation on the network. An activated data SIM card that has been deactivated cannot be reactivated.
How do I check my own number?
You can use these own mobile number check ussd codes in case of an emergency. In low balance conditions, you can use these number check codes of various operators.
All SIM Mobile Number Check (Airtel-BSNL-IDEA-Jio-Vodafone)
|USSD Detail||Short Code|
|BSNL Mobile Number Check Code||*222# | *888# | *1# | *785# | *555#|
|IDEA Mobile Number Check Code||*131*1#|
How can I find my mobile number from my SIM card?
All Sim mobile number check codes for all networks we prepared a list of codes to check all telecom network mobile numbers.
Your Own SIM Numbers check Codes.
|USSD Detail||Short Code|
|Find know own (BSNL mobile phone number) check ussd code||*222# OR *888# OR *1# OR *785# OR*555#|
Can I reactivate old SIM card?
Contact your wireless provider to activate your SIM card. Certain phone companies will not reactivate old SIM cards and will instead send out a new SIM card to go along with your new account. … This will usually be enough to reactivate your SIM card in these cases.
Why is my new SIM saying no service?
Usually, if you get a no-service warning, it’s a sign your phone isn’t picking up a signal from a cellphone tower. … After you reinsert the SIM card, restart the phone and see if you still get the new SIM card no-service message. If so, it could be a problem with either the card or the account.
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 I activate SIM card?
Activating Phones: What You Should Know About Each Carrier.
How to Activate Your Android Phone: 7 Super Simple Steps
- Step 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.
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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).
Does a SIM card last forever?
Numbers are kept as long as your account is still paid and “active”. SIM card doesn’t expire unless the carrier decides to remove a batch from it’s system.
What happens if you take out your SIM card and put it in another phone?
It contains all your contacts and settings, and it’s linked to your account. You can take the SIM card out, put it into another phone, and if someone calls your number, the new phone will ring. … The SIM card won’t work in other phones, and the phone won’t work with other SIM cards.