Issue
iPhone 6 error message “No SIM Card Installed”. iPhone 6 says No Sim despite having a SIM card inside. iPhone 6 won’t detect SIM Card placed inside. Getting No Sim error on iPhone 6 or 6 plus.
Solution
If you get a pop-up on your iPhone 6 telling you No SIM card is installed, or you see No SIM in the top left corner instead of your signal, this can be caused by either a software or hardware issue. Here are some steps you can take to try to solve this problem:
- Is this an iPhone you recently purchased? If yes, make sure it was not blacklisted or that it was successfully unlocked if it didn’t originally belong to your Carrier
- Here are some tools you can use to verify if a used iPhone is okay to purchase:
iCloud Activation Lock checker: https://www.icloud.com/activationlock/
Apple Serial Number checker: https://checkcoverage.apple.com/
- Here are some tools you can use to verify if a used iPhone is okay to purchase:
- If your iPhone was not recently purchased or this is a recent issue, try a SIM pull
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- Power off your iPhone
- Remove your SIM card from the iPhone
- With a dry cloth wipe the SIM card clean and blow into the SIM slot to clear any dust
- Re-insert the SIM card and power on your iPhone and test
- If issue persists proceed to the next step
- Go to Settings > General > Reset and select Reset Network Settings
- Note: This will erase any saved WiFi connections, you must reconnect to WiFi after this step
-
- Your iPhone will show the Apple logo and restart
- Once your iPhone is back on, see if it’s still giving you the No SIM error message
- Verify if your iPhone is up to date
Source: thecellguide
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