Cellular Not Working On iPhone? Here’s The Real Fix

‘I am really upset after upgrading my iPhone 11 Pro to iOS 13 as since then there cellular data is not working on my iPhone. Any solution?’

‘My iPhone was working just fine. But all of a sudden the cellular data is not working! I contacted my cellular provider. The issue is not at their end. How to fix
the problem now?’

There are numerous complaints across social media regarding iPhone cellular data not working. There could be a number of reasons for the issue from software
Glitch after an update to new iOS or an improper SIM.

If you are also facing data connectivity issues with your iPhone, here are the best ways to troubleshoot the problem.

You’ve tried everything to fix the 4G/3G/LTE not working issues on your iPhone or iPad. Now, it’s my turn to fix the issue. So, relax and follow along!

Often, easy tricks work wonder in solving even annoying issues. So, we are going to try some of the basic tips first. If they work,
you won’t have to look any further.

Follow the steps as given from easier ways to serious troubleshooting methods for iPhone cellular data not working.

Ways to fix iPhone cellular data not working

  1. Disable and enable cellular data
  2. Turn on & off Airplane mode
  3. Restart iPhone
  4. Reinsert Your SIM Card
  5. Turn Off SIM PIN
  6. Check Cellular Carrier Update
  7. Reset Network Settings
  8. Factory reset your iPhone
  9. Update iOS 13
  10. Contact your iOS provider
  11. Contact Apple

Solution #1. Disable and Enable Cellular Data

Try the easiest fix first — disable and enable the cellular data. Head over to Settings > Cellular >Cellular Data. Tap the switch to turn it off and again tap
to turn it back on.

Solution #2. Turn On/Off Airplane Mode

Head over to Settings turn on Airplane Mode. When Airplane Mode is on, the cellular data turns off. Wait for a few seconds and then turn off the Airplane mode to switch on cellular
data.

Solution #3. Restart iPhone

Restarting your device is a quicker way to fix iPhone cellular data not working after iOS update. Simply follow these steps:

  • Hold the Volume down button and the Power button at the same time to restart your iPhone. Now check to see if the iPhone cellular data is working. If not, check the next solution.

Solution #4. Reinsert SIM card

Your iPhone SIM connects to your wireless carrier’s network. In some cases, ejecting and reinserting the SIM card helps to connect to cellular data in the right way.

Also, your Sim card could be damaged. In such a situation, reach out to your service provider to replace the SIM.

Solution #5. Turn Off SIM PIN

Turn off SIM PIN, if you have enabled it by mistake. SIM PIN is used to stop access to the cellular data network. If you want to use cellular data,
you need to type in the PIN when you swap SIM cards or happen to restart your iPhone or iPad (Wi-Fi + Cellular Models). Keep in mind; it
applies to devices that work with SIM card. Simply follow these steps to turn off pin on your iPhone:

  1. Open Settings ap on your iPhone
  2. Tap on Cellular.
  3. Tap on SIM PIN
  4. switch off sim pin. When asked enter your pin to unlock sim.

Solution #6. Check Cellular Carrier Update

iPhone carrier providers such as AT&T, Sprint, T-Mobile, and Verizon etc., frequently release updates. It is important to install these updates to
enhance your cellular network efficiency.

You may see a notification on your iPhone asking for Carrier Settings Update, whenever a new update is available. However it’s possible to check and install
a carrier settings update manually. Simply follow these steps:

  1. Connect your iPhone to a Wi-Fi or cellular network.
  2. Head over to Settings > General > About. If an update is available, you’ll see a pop-up asking you to update your carrier settings.
  3. Click on Update. If you don’t see any pop-up, that means there is no carrier settings update available.

Solution #7. Reset Network Settings

If cellular not working on iPhone still,it’s time to ‘Reset Network Settings’. Keep in mind, this will erase all of your saved Wi-Fi networks
and passwords, cellular settings, and VPN and APN settings. Simply follow these steps to reset network settings on iPhone:

  1. Head over to Settings > General > Reset > Reset Network Settings
  2. When prompted, type in your passcode
  3. Select Reset Network Settings and ignore the pop-up that this action will delete all your network settings
  4. Now, turn off your iPhone and switch on after few seconds. This should fix the iPhone cellular data not working issue.

Solution #8. Factory reset

If the above methods din’t fix cellular issues on iPhone, Try to factory reset your iOS device to fix mobile cellular data issue. Note: factory reset will completely delete your iPhone
data including contacts, photos, videos, messages, calendar, chat history, WhatsApp, Kik messages and more., Therefore, remember to backup iPhone in iTunes or
iCloud before resetting your iPhone to factory default. Simply follow these steps to reset your iPhone to factory default:
Head over to Settings > General > Reset > Reset All Settings and follow the on-screen instructions. If asked, type in your passcode. Tap confirm to restart your iPhone.

Solution #9. Update iOS

Updating your iPhone to the latest iOS version may fix glitches that may disrupt connection to cellular data in iPhone. Simply follow these steps to update iOS:

  1. Head over to Settings > General > Software Update.
  2. The new iOS update screen will appear. If there is a new version of iOS, tap Download and Install
  3. If asked, type in your passcode. Once done, the iPhone restarts and installs the latest iOS update.

Solution #10. Contact your carrier

In some cases, the issue could be at your mobile data carrier end. Try to reach out to your carrier provider to check about proper cellular settings or if any outages in your area
that might be the cause of unresponsive iPhone cellular data.

Solution #11. Contact Apple Support

At this point, I trust I have helped you fix cellular not working on iPhone issue. If not,schedule an appointment at the genius bar and visit your nearest Apple Store.

Cellular not working on iPhone? Problem fixed

It is really annoying to see no cellular data service on your iPhone as you are unable to access many of your apps or browse on internet. I trust the above
Solutions will help you fix the problem of not working iPhone cellular data. And if Wifi Keeps Disconnecting on your iPhone? Here’s How to Fix

Let us know in the comment section below how you managed to fix the cellular data issue in your iPhone.

Till then happy troubleshooting!
We also have plenty of other articles that I suggest you check right now.

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