How To Fix Cellular Data Problem After iOS 12.1.2 Update

Apple has recently released iOS 12.1.2 update to fix the cellular connectivity issue. Instead of solving the problem, the update has already broken cellular data for a number iPhone users globally. Several users have expressed their annoyance on Apple Twitter when they were not able to use apps that require mobile data. So, to help you rule out this problem, we’ve listed down a few tricks for the Mobile data connectivity problem in iOS 12.1.2 update. Read on this post to know more!

How to Troubleshoot Cellular Connectivity Problem in iOS 12.1.2 on iPhone/iPad

Solution 1: Turn off Wi-Fi Calling and Enable 4G for Data Only

The first solution you should try to get rid of the issue is to disable Wi-Fi calling and then enabling 4G for data only. It’s a downside that you should remember. When doing so, your iPhone/iPad will have no choice and only use the 4G or 3G. To do this

Step 1: Open Settings app on your iPhone.

Step 2: Now, tap on Phone app

Step 3: Next, select Wi-Fi Calling and then toggle Wi-Fi Calling on This iPhone switch off

Steps to Enable 4G for Data Only

To enable 4G for Data only, just follow these steps:

Step 1: Go back to Settings → then tap on Cellular/Mobile Data → Cellular Data Options.

Step 2: Next, choose Enable 4G.

Step 3: Now, tap on Data Only option.

All you need now is restarting your iPhone/iPad to apply changes. Once done, check out if the problem is already fixed.

When Apple releases the permanent fix for this problem, you can then return to the Settings and enable these features again.

Solution 2: Update Carrier Settings on iPhone/ iPad

Carrier providers often roll out updates from to boost the performance or fix bugs caused by various problems. Therefore, you should try updating the carrier as a temporary solution.

Step 1: Head over to Settings app → General.

Step 2: Now, simply tap on About. If there is an update available, you will receive a popup that asks you to confirm. Just tap on OK and you are done.

Now, open any app that requires a data connection and check out if you have finally resolved the problem.

Solution 3. Reset Network Settings on your iPhone/iPad

The main reason why we mention this trick is that it’s been a trusted solution to fix several issues in multiple iOS versions. So, you should also give it a try.

Step 1: Launch Settings app on your iPhone/iPad and tap on General → Reset.

Step 2: Now, choose Reset Network Settings and confirm your action.

Wait until the process to complete and your phone will reboot itself. After that, check if the problem has successfully been shot out. If yes, you can use it as usual!

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