Buzz
No Service errors frequently occur in iPhones, especially older iOS devices. Before purchasing a used iPhone, ensure to check for No Service issues. The following article provides guidance on addressing the No Service error.
Guide: Fixing No Service Error on iPhone
Here are ways to fix No Service errors on iPhone 7, 7 Plus, 6s Plus, 6s, 6 Plus, 6, 5s, 5, 4s:
Method 1: Restart Your Device
One of the primary and simplest methods to quickly fix the No Service error on your iPhone is to restart your iPhone. Press and hold the Power button until the 'Slide to Power Off' prompt appears, then swipe the screen to turn off the device.
Afterward, wait for about 1 to 2 minutes before restarting your device.
Additionally, you can perform a Hard Reboot of the device by pressing and holding the Power and Home buttons for about 20 to 30 seconds until the Apple logo appears, then release the buttons. This will completely restart the device.
Method 2: Check SIM and SIM Tray
The No Service error on iPhone often stems from careless SIM insertion or issues with the SIM card itself.
- Try removing the SIM card and reinserting it carefully into the device once again to check.
If your device still doesn't recognize the SIM, try checking the SIM by inserting another SIM card to see if the device detects it. If it does, your SIM may be faulty. Visit service centers to get a replacement SIM.
If you're using a SIM adapter and encountering No Service errors on a locked iPhone, consider swapping the SIM adapter for your device.
If your iPhone still doesn't recognize the SIM card and the No Service error persists, try the following methods:
Method 3: Toggle Airplane Mode
Start by trying the Airplane mode on your device.
Navigate to Settings and activate Airplane Mode as depicted below.
Next, wait for a few minutes and then turn off Airplane mode.
With this method, the device will restart using the SIM functionality.
Method 4: Check Mobile Network and Cellular Data Options
For locked iPhones, checking the mobile network and cellular data options is essential.
Step 1: Access Settings and select Cellular as shown below, then activate Cellular Data
Then select the Cellular Data Options section.
Step 2: Then select the Voice option as shown below. If your device is set to 4G LTE mode, switch back to 3G .
Your device will then reactivate services on the SIM.
Method 5: Reset Network Settings
If the above method doesn't work, you can attempt to fix the No Service error on iPhone by resetting network settings on the device.
The steps are as follows:
Step 1: Access the Settings menu and choose General.
Here, select Reset.
Step 2: Choose Reset Network Settings.
The system will prompt you to confirm whether you want to proceed. Select Reset Network Setting as shown above.
Method 6: Upgrade to the Latest iOS Version
The final method you can try to fix the No Service error on your iPhone is to upgrade to the latest iOS version.
The latest iOS version 10.3.1 is now officially available for users. You can check out the guide on updating to this new version through the article 'Updating iOS 10.3.1' for iPhone, iPad to upgrade your device.
However, if you've tried all the methods above and still haven't resolved the issue of 'Service Not Found - No Service' on your iPhone, it's highly likely that your problem is related to the hardware of the device. You may need to take your device for warranty service. You can consult the list of 'iPhone Warranty Centers' for assistance with this issue.
Here is an article guiding you on how to fix the 'No Service' error on iPhone 7, 7 Plus, 6s Plus, 6s, 6 Plus, 6, 5s, 5, 4s. Hopefully, through this article, you have found solutions to resolve this issue on your device.
