Why is my phone saying there is no SIM card?
If what’s causing your SIM card error is a software issue, sometimes a simple reboot is all it takes to fix the problem. Long-press on the power button until the pop-up window appears with the “Restart” option. … Another simple solution in more recent Android versions is to see if your SIM card is actually switched on.
How do I fix my phone when it says no SIM card?
If you are wondering how to fix no SIM card error on Android, here are a few solutions for you to try out.
- Power Cycling Your Phone. …
- 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.
Why the SIM is not working?
Sometimes dust can get between the SIM and your phone causing communication issues, to remove the dust: Turn 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.
How do I know if my SIM card is active?
If the SIM is active, it will connect to the network and show the signal strength of the network. It will also say GSM or 3G or 4G. If the SIM is not active it will say something like No Service. If you do get the connection, then final check is to call the number or make a call.
What do I do if my SIM card is 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).
How do I reset my SIM card?
The SIM card can only be used in the designated programmed phone.
Android Network Reset (Manually)
- Go to Settings > Backup and Reset / General Management > Reset Network Settings > Reset.
- If prompted, enter your password, and confirm the reset.
- Wait for the phone to complete the reset process.
Do SIM cards expire if not used?
Generally unused SIM cards will expire if there is no cash balance on the account. There are two situations “pay as you go” (PAYG) and contract. Of course on a contract as long as you keep paying on a monthly basis everything is OK.
How long can a SIM card be inactive?