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Why is my iPhone 12 not working?
Why does my iPhone 12 say invalid SIM?
How do I fix a SIM card not working on my iPhone?
Why does my iPhone 12 have a SIM Failure error?
Why does my iPhone have a SIM card error?
How to fix a lost iPhone SIM card?
Sep 6, 2022 · All of a sudden today I began getting a message that says “SIM card failure”. I reached out to Verizon who directed me to reset my network settings to factory settings, this fixed the problem, however, I’ve now had to do this THREE times since today and the last time it did not fix the problem.
- Solution 1: Remove Your Sim Tray
- Solution 2: Toggle Airplane Mode
- Solution 3: Force Restart Your iPhone
- Solution 4: Update iOS
- Solution 5: Carrier Settings Update
- Solution 6: Reset All Settings
- Solution 7: Factory Reset
- Solution 8: Restore iPhone
- Solution 9: Enter Dfu Mode
- Solution 10: Contact Your Service Provider
If your SIM tray is full of dust, your iPhone wouldn't be able to read your SIM card. Here's how to fix this: 1. Switch your iPhone off 2. Get a SIM ejector toolor pin and remove the tray 3. Remove your SIM card 4. Blow the tray to get rid of any dust 5. Place the SIM back in and then power your handset back on The tray may also be broken, so it ma...
Several users, including myself, have been able to fix the SIM card error by switching Airplane Mode on and off. You would stop connectingto cellular networks, so any network error would be cleared. Here's what you do: 1. Swipe down to open the Control Center 2. Find the plane icon and then tap on it 3. Wait a couple of seconds and then tap it off ...
There are various problems that could arise because of isolated glitches. However, a force restart should help. All the apps and processes would be closed to erase the glitch. The force restart process differs for different iPhone models. Here's what you do on the iPhone 12: 1. Press and quickly let go of the Volume Up button 2. Press and quickly l...
When was the last time you updated iOS? If it's been a while, you could be facing a bug. You probably already know if you're using an older iOS version. You would've been getting update prompts. There are 2 different ways to update iOS. You'll need a stable internet connection for both of them. Connect to a WiFi network since mobile data won't work...
If you haven't updated iOS in a while, it's safe to say that you haven't updated your carrier settings either. Carrier setting updatesare firmware that help you connect to networks. The issue you're facing can pop up when you haven't updated these settings. Here's how you fix this: 1. Open Settings app > About iPhone 2. A prompt will appear if ther...
Invalid settings can cause the SIM card error. You probably were meddling with your iPhone settings and forgot to change whatever you altered. Reset your settings to fix this. Before you proceed, know that a settings reset will cause saved Bluetooth pairings, WiFi settings and VPN settings to be lost. If you're still interested, here's what you do:...
Let's move on to more comprehensive solutions if none of the above fixes worked. First off, factory resetting. You will wipe your system to get rid of whatever software error/glitch is present. Backup your files beforehand. All your personal data will be lost. Here's what you do: 1. Go to Settings > General > Transfer or Reset iPhone 2. Click Erase...
What's more comprehensive than a factory reset? A recovery restoration. Once again, your entire system would be cleared. Backup your files beforehand. Here's what you do: 1. Open iTunes (download any updates) 2. Plug your iPhone to your computer 3. Press and quickly release the Volume Up button, and then do the same for the Volume Down button too. ...
DFU Mode is the last resort for the most complex software problems. Although it can identify and clear stubborn issues, it can be risky. You will brick iOS if you've ever jailbroken your system before. Your entire system would be wiped. So, all your personal data will be erased. Backup your files beforehand. Here's what you do: 1. Open iTunes (down...
Contact your service provider if you're still having issues. Your SIM might be defective. You will get a SIM card replacement for free. You can check if your SIM is broken by inserting a different SIM card, and then check whether it works. Of course, your iPhone 12 has to be unlocked for this to work.
- SIM Card. Your SIM card is actually a small computer chip embedded into plastic so it can be transferred easily across devices. Although they are resilient, they can become faulty, or may not be compatible with the phone you’ve transferred it into.
- Phone is Carrier Locked. Especially in the US, where the cost of a cell phone is often paid off in installments, service providers implement locks to prevent you from utilizing your equipment with competitors.
- Software Bug. Occasionally, incompatible or corrupted software can cause network issues with an iPhone. It is infrequent, but worth ruling out before embarking on deeper level hardware fixes.
- Faulty SIM slot. This occurs most frequently on newer models of iPhone. Beginning with the iPhone XR, some models feature a Apple iPhone Parts. On previous models, the slot is soldered onto the logic board.
Jan 27, 2024 · Learn how to reset your iPhone SIM card with our step-by-step guide. Follow these easy instructions to troubleshoot SIM card issues on your iPhone.
Sep 16, 2024 · Check for a carrier settings update. Go to Settings > General > About. If an update is available, you'll see a prompt to select OK or Update. If your device has an eSIM, contact your carrier. If your device has a physical SIM card, remove your iPhone SIM card or iPad SIM card from the SIM card tray and then put the SIM card back.
Aug 1, 2022 · 1. Enable and disable Airplane mode. 2. Turn on the SIM line. 3. Restart your iPhone. 4. Gently wipe and reinsert the SIM card. 5. Remove the case, cover, or lamination from your iPhone. 6. Check if your SIM card is active or not. 7. Remove the SIM PIN using a different phone and reinsert it into your iPhone. 8. Try another SIM card. 9.
Mar 20, 2022 · If you reset your mobile phone to its factory settings and your SIM card is still not working, you should replace the card. There’s probably nothing wrong with your phone, so go straight to your carrier and request a new SIM card.
Enter your IMEI on the unlocking form and instantly use any sim card worldwide. Instantly unlock your phone and use any network. All models supported, all UK networks.
