WebInvalid SIM (Subscriber Identification Module) error message refers to an issue with SIM card that prevents cell phone to register with any available Network. There can be several reasons like: It is an old SIM not compatible with current network technologies. Phone unable to read IMSI or basic algorithms stored on SIM. Web139. 130. r/tmobile. Join. • 1 mo. ago. Apparently I went to a 3rd party Tmobile store today. I purchased the phone. As she was porting over the info from my old phone to my new one …
SIM card issues on your Galaxy phone - Samsung
WebApr 11, 2014 · You can also go through our Device Troubleshooting Tool and login to complete the network troubleshooting steps. Select your Make and Model, and then choose Phone Calls. If you are still receiving the invalid SIM card message after the unlock request, it could be the SIM card causing the issue. WebIf you continue to encounter performance issues, reset your phone to factory settings. From the main screen, tap the "Settings" icon. Tap "General." Tap "Transfer or Reset iPhone." Tap "Get Started," to backup your phone and follow the prompts. Tap "Erase All Content and Settings," and follow the prompts on your device. inheritress\u0027s w9
What should I do if I see the error "Invalid SIM" or "No SIM Card ...
WebUse the PUK Code printed on the card your SIM came in. Make sure the SIM card number matches the card. Once you have the PUK code, follow the instructions for your Device to enter it. Other SIM errors 'Contact your service provider' 'Insert SIM' or 'Invalid SIM' 'Unregistered SIM' If you receive any of these errors: WebApr 18, 2024 · Restart your iPhone or iPad. Check for a service provider settings update. Go to Settings > General > About. If an update is available, you'll see a prompt to select OK or … WebJun 13, 2024 · How to fix invalid SIM card? Restart Your Android Device 2. Examine the SIM Card Tray 3. Toggle the Airplane Mode switch. Read Also: How to fix delayed text … inheritress\\u0027s w8