If cellular data is acting up on your iPhone and you are unable to use the Internet on your device, then don’t worry.
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In this guide, we will show you how you can fix cellular data not working on your iPhone and solve issues like ‘Could not activate cellular data network’ and similar problems.
Fix Cellular Data Not Working
Fix 1: Toggle Cellular Data off and on
The most effective fix for solving cellular data issues on your iPhone is to toggle Cellular Data off and back on.
- Open Settings.
- Tap on Cellular.
- Go to Cellular Data
- Select Off.
After waiting for 10-15 seconds, select your SIM again to turn Cellular Data back on.
Fix 2: Toggle Airplane mode off and on
Another quick and easy way to fix Cellular issues on an iPhone is toggling Airplane mode on and off.
- Swipe down from the top right corner to access Control Center.
- Tap on the Airplane mode button to turn on the mode.
- Wait 10 seconds and turn it back off.
Fix 3: Check APN settings
If cellular data is still not working, then check your APN settings. APN stands for Access Point Name, and it tells your iPhone how to connect to your carrier’s data network.
- Open Settings and tap on Cellular.
- Tap on your SIM card under SIMs.
- Next, tap on Cellular Data Network.
Make sure APN information matches the settings provided by your carrier. Contact your carrier to verify if you have the correct APN settings on your device.
Fix 4: Restart your iPhone
Restarting the iPhone can fix temporary glitches and get the cellular data working again.
- Press and hold the Side button and Volume Up or Volume Down buttons simultaneously.
- Slide to power off once the slider appears.
- Wait 10-15 seconds and turn the device back on.
Fix 5: Update carrier settings
Updating Carrier Settings can solve the Cellular Data not working issue.
- Go to Settings.
- Tap on General.
- Go to About.
If a carrier update is available, you will get a pop-up. Tap Update to install it.
Fix 6: Reset Network Settings
Resetting Network Settings on your iPhone can solve the Cellular Data not working issue.
- Open Settings and go to General.
- Scroll down to Transfer or Reset iPhone.
- Tap on Reset.
- Tap on the Reset Network Settings option.
Fix 7: Check your SIM card
Cellular Data still not working? Try removing the SIM card using the SIM ejector tool, thoroughly clean the SIM, and place it back into the device. Doing so should fix the issue for you.
Fix 8: Check Carrier Coverage
If none of the fixes have worked so far, make sure your iPhone has network coverage by checking the signal bars shown in the status bar of your device.
In addition to this, also make sure the device has 3G, LTE, 4G, or 5G sign in the status bar, which indicates cellular service is available.
If such a sign is missing from the status bar, then your network does not have the cellular data coverage available in your area. Try moving to a different location and try again.
Fix 9: Update iOS
Cellular Data can stop working due to a software bug. Make sure your iPhone is running the latest version of iOS by going to Settings -> General -> Software Update.
That’s it, one of these solutions should have fixed the Cellular Data not working issue on your device. Let us know which solution worked for you in the comments below.
