iPhone SIM Card Issue – 3 Easy Fixes That Actually Work

iPhone SIM Card Issue? Easy Fixes You Can Try Today

iPhone SIM card issue is a common problem faced by Apple users. You may have noticed that your iPhone is now showing No SIM in the top left corner and can’t figure out why this has happened – especially if your SIM card is correctly placed in the tray.

When you’re not able to receive calls, texts, or even mobile data, this can leave you in a tricky situation. That’s why we’ve listed some helpful tips in this guide so you can tackle this issue on your own!

If your problem persists, our expert iPhone repair technicians in Malta are here to help.

 

How to Find and Remove the iPhone SIM Tray

To solve iPhone SIM Card Issue first you need to now about SIM card, So basically SIM card is how your network carrier provides all your information, allowing you to make calls, access the internet, and send or receive text messages. From your device, the sign may show as your sim card may not be correctly inserted inside the tray.

Your sim card tray is located on the right-hand side of your iPhone, opposite the mute and volume buttons. To remove the tray, you will need to use an Apple sim card removal tool – you can find this inside the iPhone’s original box. If your iPhone is displaying the No SIM error, follow the steps below to remove and reinsert the SIM tray:

• Locate the SIM card tray on the right-hand side of your iPhone (opposite the mute and volume buttons).
• Use the Apple SIM card removal tool (found inside your iPhone’s original box).
• Insert the tool gently into the pinhole and apply slight pressure until the tray pops out.
• Carefully remove and reinsert your SIM card.

Be extra careful! Forcing the tray may damage the pins on your logic board, which can cause significant hardware damage.

How to Fix the “No SIM” Error

If your SIM card is correctly placed but your iPhone still shows “No SIM,” try these solutions:

Toggle Airplane Mode:

• Swipe up (or down on newer models) to access the Control Center.
•  Turn Airplane Mode ON, wait a few seconds, then turn it OFF again.
• This resets your network connections and often fixes the issue.

Test with a Different SIM Card:

• Insert another SIM card into your iPhone to check if the issue is with your SIM card or the phone itself.
• If the second SIM works, contact your carrier to request a replacement SIM card.

Clean the SIM Card Slot:

• Dirt or moisture may be preventing proper detection.
• Use a soft brush dipped in isopropyl alcohol to gently clean the tray.
• If available, blow compressed air into the slot to remove dust.

Factory Reset Your iPhone

If none of the above steps work, a factory reset may help.

1. Go to Settings > General > Reset > Reset All Content and Settings.
2. Confirm by entering your Apple ID and Passcode.
3. Once your iPhone restarts, reinsert the SIM card and wait a few seconds for the network to reconnect.

Tip: Back up your data before resetting!

iPhone SIM Card Issue or Hardware Problems? Visit Our Technicians

If you’ve tried everything and your iPhone still won’t recognise the SIM card, the issue may be hardware-related. In that case, visit our Pulptech repair shop in malta where our technicians can perform a signal diagnostics test.

We also provide expert iPad repair and iWatch repair services if you’re facing issues with other Apple devices.

Final Thoughts

The No SIM card detected issue on iPhone is common but can often be fixed with simple troubleshooting steps. However, if your device continues to show the error, don’t delay getting professional help.

At Pulptech Malta, we specialise in diagnosing and repairing Apple devices. Whether you want to sell your old iPhone or need a reliable repair service, our team is here for you.

Contact us today via our contact page to book a repair or diagnostics check.