In the fast-paced world of technology, encountering issues with your iPhone can be both frustrating and inconvenient. One such common problem is the dreaded "No SIM Available on iPhone" error. Whether in the Apple Community or in other forums, we have found lots of users complained that their iPhone says no SIM card installed when there is one. Are you tired of encountering the frustrating "No SIM Available" message on your iPhone? Fear not, as we have got you covered with a step-by-step solution to fix this bothersome issue. Follow our guide to seamlessly resolve the problem and get back to using your iPhone without any disruptions.
- Part 1. What Does No SIM Available Mean on iPhone?
- Part 2. How to Check iPhone Keeps Saying No SIM
- Part 3. How to Fix No SIM Available on iPhone
- Part 4. FAQs about iPhone No SIM Available Error
Part 1. What Does No SIM Mean for iPhone?
In general, you will get an alert that says Invalid SIM or No SIM Card installed when your iPhone keeps saying no SIM available. This means that there is no service on your device. In this case, you are not able to make a call and access the cellular network. Why does iPhone say no SIM? It can be caused by the following reasons.
Reason 1. Software Issues
Often, glitches in the iPhone's software can lead to the "No SIM Available" problem. This can range from minor bugs to more complex issues related to the operating system.
Reason 2. SIM Card Problems
Physical or functional issues with the SIM card itself can contribute to the error. It's essential to inspect the SIM card for any visible damage or irregularities.
Reason 3. Network-related Issues
Sometimes, disruptions in the network connection can trigger the error. This could be due to issues with your carrier or problems with the iPhone's network settings.
Part 2. How to Check iPhone Reading No SIM
After understanding why your iPhone might be displaying the "No SIM Available" error, you can get started to fixing the issue. If your iPhone keeps saying no SIM available due to a faulty SIM card, you can go to resolve the SIM card problems first.
Solution 1. Make sure that you have an active plan with your wireless carrier. If you don't have an active subscription with a network carrier, you can get in touch with their customer support.
Solution 2. If your iPhone says no SIM available randomly, you can remove your iPhone SIM card and then put the SIM card back. Make sure that the SIM tray closes completely and isn't loose.
Solution 3. Check whether your SIM card is damaged or not. When the SIM card is damaged or has been used for years, you can contact the carrier to change a new SIM card.
Solution 4. Dust and dirt in the SIM card slot can prevent the iPhone's sensor from normally reading the SIM card. In this case, you can clean the SIM card slot on your iPhone.
Solution 5. When you cannot be ensure whether there is a problematic with your iPhone or the SIM card, you can test it by replacing another SIM card into the device.
Part 3. How to Get Rid of No SIM on iPhone
After you've completed the previous steps, if the "No SIM Available on iPhone" error still exists, then you can try fixing some issues related to the software and network on your device. In fact, lots of bugs and glitches on your iPhone can cause the "No SIM Available" problem.
Solution 1. Force Restart Your iPhone
A simple restart can work wonders. This basic step can help resolve minor software glitches causing the "No SIM Available" problem. Simply do the following steps.
Step 1. Press and hold the power button and the volume down button simultaneously.
Step 2. Release the two button until you see the power off slider appears.
Step 3. Drag the slider to turn off your device, wait for a few seconds, and then turn it back on.
Solution 2. Enable and Disable Airplane Mode
The Airplane Mode can turn off the wireless feature on your iPhone while you're flying in an airplane. If you enable Airplane Mode on your iPhone, then try turning it off to fix the issue.
Step 1. From the Home Screen, open Control Center on your iPhone.
Step 2. Tap the Airplane Mode icon to turn it off.
You can also go to Settings and then disable Airplane Mode.
Solution 3. Solution 3. Update the Carrier Settings
It is important to check a carrier settings update as it let your carrier provider update carrier network and related settings to improve cellular network connectivity and performance.
Step 1. Make sure your iPhone is connected to a WiFi network.
Step 2. Tap Settings > General > About.
Step 3. Find an option to update the carrier, then tap Update.
Solution 4. Upgrade iOS to the Latest Version
Keeping your iPhone's operating system up to date is crucial. Check for any available iOS updates and install them to address potential software glitches causing the iPhone no SIM available error.
Step 1. Open the Settings app on your iPhone and tap General > Software Update.
Step 2. Tap Download and Install, then enter your screen passcode.
Step 3. Tap Install Now to update your device to the latest version.
Solution 5. Repair iPhone through iTunes
Some complicated system issues can be fixed by iTunes on a Windows PC or the Finder on a Mac. If you still cannot fix the issue on your iPhone, you can try repairing your device via iTunes.
Step 1. Use a USB cable to connect your iPhone to your computer.
Step 2. Unlock your iPhone and tap on the Trust button.
Step 3. Open iTunes and click the device icon, then click on the Restore iPhone button.
Step 4. Select Back up and then click on the Restore and Backup button.
Solution 6. Fix iPhone Saying No SIM via an iOS Repairing Tool
To quickly resolve the iPhone no SIM available issue, you can consider using an iOS repairing tool. In most cases, some system bugs and glitches cannot be resolved by using iTunes or factoring resetting. Here MagFone iOS System Recovery plays a major role in fixing the iPhone no SIM available issue caused by software bugs and glitches. As a professional iOS repairing tool, MagFone iOS System Recovery can fix more than 150 kinds of iOS issues without data loss.
Key Features of MagFone iOS System Recovery
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- Fix various ios issues like screen stuck, mode stuch, and more
- Support updagrading and downgrading iOS without iTunes/Finder
- Offer two modes for resetting iPhone, iPad, and iPod touch
- Assist the entering and exiting of recovery mode for free
Step 1 Open MagFone Software and Connect iPhone
Start by opening MagFone iOS System Recovery, then connect your iPhone to your computer through a USB cable. On the main interface, select the iOS System Repair option, then click on the Start button.
Step 2 Select Standard Repair to Fix iPhone Issue
Proceed to select the Standard Repair option. Ensure that your device is detected by MagFone software. Then you have to put your iPhone into recovery mode or DFU mode by following the onscreen instruction.
Step 3 Download and Verify the Firmware for iPhone
Go to check the device information, including the device model and model number. Then select the firmware version and click on the Download button. Wait to download the firmware package for the iPhone.
Step 4 Start to Fix the iPhone No SIM Available Error
After completing the download of the firmware, you can click on the Start Standard Repair button. MagFone iOS System Recovery will unzip the firmware package and start fixing iPhone no SIM available.
Solution 7. Restore iPhone to Factory Settings
Resetting device to factory settings can be a more extensive step but can be effective in resolving many issues. By restoring your iPhone to the original state, you can get your device to normal.
Step 1. Head to Settings > General, then scroll down to tap Transfer or Reset iPhone.
Step 2. Select Erase All Content and Settings, then tap Continue to enter your screen passcode.
Step 3. After making a backup of your device, tap Erase to factory reset your device.
Solution 8. Contact Apple Support
If your efforts don't yield results, it might be time to contact Apple Support. Professional assistance can help address more complex issues that require specialized knowledge. Apple offers various support options, including online chat, phone support, or scheduling an appointment at an Apple Store or authorized service provider.
Part 4. FAQs about iPhone No SIM Available Error
Q1. How to activate SIM card on iPhone?
A: You only need to insert an SIM card into the SIM card slot on your iPhone. After inserting it into your iPhone's slot, the SIM card will be activated.
Q2. How to unlock a SIM locked iPhone?
A: You can find out if your iPhone is locked by going to Settings > General > About. To unlock a SIM locked iPhone, you have to contact your carrier.
Q3. What happens if you switch SIM cards in iPhone?
A: If you switch SIM cards on your iPhone, you cannot find your previous contacts anymore if you stored all contacts on the SIM card.
Q4. How to fix no SIM card error on iPhone?
A: To fix no SIM card error on your iPhone, you can try the methods introduced above.
Q5. Can an iPhone work without a SIM card?
A: Yes, you can use an iPhone without a SIM card. Most features can work well with WiFi connected. But you cannot make a call or send messages to anyone.
In conclusion, the "No SIM Available" issue on iPhone can be resolved through a systematic approach. By following the troubleshooting steps, you can resolve the issue as soon as possible and ensure a smoother iPhone experience. If challenges persist, don't hesitate to use an iOS repairing tool like MagFone iOS System Recovery. It can help you resolve most system glitches causing your iPhone saying no SIM available.