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- If you’re getting SIM card errors on your iPhone, turn it off, and after waiting for a minute, turn it back on. Don’t skip this solution, especially if you ejected and inserted a new SIM card while your iPhone was switched on.
www.idownloadblog.com/2022/08/01/how-to-fix-sim-card-issues-on-iphone/
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Sep 16, 2024 · 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.
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If your device has an eSIM, contact your network provider. 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. Make sure the SIM tray closes completely and isn't loose.
Nov 12, 2021 · The first thing to try when your iPhone says Invalid SIM is to turn Airplane Mode on and back off. When Airplane Mode is on, your iPhone disconnects from cellular and wireless networks. Open Settings and tap the switch next to Airplane Mode to turn it on. Wait a few seconds, then tap the switch to turn it back off.
May 18, 2022 · Method 1. Check if your SIM card is active. Method 2. Enable and disable the Airplane Mode. Method 3. Restart your iPhone. Method 4. Update your iPhone. Method 5. Update Carrier Settings. Method 6. Remove and insert the SIM card again. Method 7. Reset network settings. Method 8. Reset your iPhone to factory settings. Method 9.
Aug 22, 2024 · Thankfully, it’s easy to fix it by restarting your iPhone, updating iOS and carrier settings, ensuring the SIM card is properly placed in its try, or trying a new SIM card or eSIM. But if the issue persists, it’s best to contact your carrier or reach out to Apple Support for assistance.
Reinsert the tray and retest. Try the SIM from a friend or family member with the same cellular carrier. If it works, replace your SIM card. You can request one from your service provider, or visit one of their physical locations. As a workaround, use your phone’s eSIM instead.