Cellular Data Not Working On iPhone 11 After iOS 13.3

Time Needed : 5 minutes

Your cellular data might stop working if there’s an ongoing service outages or system maintenance on the network provider’s end. These factors can coincidentally happen right after installing the update. It might be necessary to contact first your carrier provider and verify this information. Also ensure that your iPhone is getting an excellent signal reception as weak network coverage can also affect cellular data functionality. If none of those things occurred, continue with the troubleshooting procedures listed below as they’re designed to cater software-initiated errors that’s causing cellular data not working on your iPhone 11 after installing iOS 13.3.

1. Force Restart your iPhone 11

   A simple reset could provide an ease of mind as it can fix the cellular data not working in an instant. This process can deal with minor glitches inflicted by the recent software update by refreshing the system and removing conflicts caused by erratic apps. It also provides a chance to implement necessary changes from the recent update that are not yet applied on the phone’s system.
   
   Press and release the Volume Up button quickly.
   Press and release the Volume Down button quickly.
   Lastly, press and hold the Side button for a few seconds until you see the Apple logo.
   Once the reboot process has been completed, check if cellular data functions are working as intended.

2. Refresh the connections on your iPhone 11

   Your phone’s wireless connections can be jeopardized by random bugs from a faulty software update. But you can get rid of those bugs by turning off the cellular data for a few seconds and activate it after. This could fix the not working problem on your iPhone 11 and here are the steps:
   
   Access Settings from the Home screen.
   Check Airplane mode. If toggle is currently turned on, tap on it to switch it off. If not, tap the toggle to turn it on.
   While the Airplane mode is enabled, perform a soft reset on your device.
   Wait for your phone to go back online after the reset then access Settings > Airplane mode. Tap the switch to disable the feature.
   As soon as your phone boots up, enable cellular data and check if the issue has been resolved.
   

3. Reset the network settings

   Invalid or incorrect network settings can also cause cellular data connection problems. Your phone is using critical information for cellular data to work properly and if they have been misconfigured or invalidated through iOS overrides, it might have been the reason why cellular data stopped working after iOS 13.3 update.
   
   But you can easily dodged this incorrect network settings by restoring them to their default values and options through a network settings reset. Here are the steps:
   
   Access Settings from the Home screen.
   Tap General.
   Scroll down to and then select Reset.
   Tap the Reset Network Settings option.
   Enter your device passcode once prompted.
   Then tap to confirm network settings reset.
   
   Your iPhone will reboot automatically once the reset process is done. Once it boots up, check if you can now use the cellular data feature.
   

4. Factory reset your iPhone 11

   Should none of the solutions fixed the problem on your phone’s cellular data, it might be time to erase all contents and revert your phone to its original factory configurations. There’s a chance that stubborn glitches are hindering the resolution of this issue and you’ll need a stronger solution to deal with them. If you want to give this a try, create backups of your important files via iTunes or iCloud beforehand.
   
   If you’re ready, follow these steps to factory reset your iPhone 11:
   
   Access Settings from the Home screen.
   Tap General.
   Scroll down to and then select Reset.
   Tap the Erase all contents and settings option.
   Enter your device passcode once prompted.
   Then tap to confirm all settings reset.
   Allow your phone to restart on its own once the reset process is done.
   
   Set it up like a new one to use the device again and check if cellular data functions are back to normal.