Fix iPhone Can't Make or Receive Calls after iOS 12 Update

Is your iPhone is not functioning in an ideal way after the iOS 12 update? It has been observed that iPhone won’t make calls after iOS 12 update by many users. After updating their device, iOS users can experience problems related to the network or a software glitch. This causes iPhone won’t make or receive calls problem. Lately, when my iPhone won’t make calls but will text, I followed some easy solution to fix it and thought of sharing it with you all in this guide. Read on and be familiar with various solutions to iPhone can’t make calls after update to iOS 12.

If the problem is related to the network, the top 7 solutions can easily help you fix the iPhone won't make calls issue. While if the problem is related to the software, because iOS 12 is not installed properly on your iPhone, then the 8th solution, dr.fone - Repair can the useful.

Solutions to fix iPhone can’t make calls after update

To help you, we have listed 8 easy solutions to fix the iPhone won’t make calls after iOS 12 update right here. When my iPhone won’t make calls but will text, I usually follow these steps in order to diagnose and solve the problem.

1. Are you getting enough network coverage?

If your iPhone is out of the coverage area, then you won’t be able to make any call. This problem is rather related to your network than the iOS update. On the top of your device’s screen, you can see the status of your carrier’s network. If you are not getting network while being in an accessible location, then you might need to get in touch with your carrier.

iphone network coverage

2. Turn the Airplane Mode on and off again

This is one of the easiest solutions to fix the iPhone won’t make or receive calls issue. To turn on the Airplane Mode, go to the control center on your device (by swiping up the screen) and tap on the Airplane icon. After waiting for a while, tap on the icon again and turn off the Airplane mode. Additionally, you can also go to your phone’s Settings and turn on the Airplane mode. Wait for a few minutes and turn off the feature to search the network.

toggle airplane mode

3. Reinsert your SIM card

Reinserting the device’s SIM card is another easy solution that can help you fix the iPhone can’t make calls after update problem. To do this, you need to take the assistance of a paper clip or the SIM eject tool that comes with the phone. Press it to the small opening of the SIM tray to eject it. Afterward, you can check if your SIM tray is damaged or dirty. Clean your SIM with a cloth (no water) and insert it back to your device. Wait for a while as your device will recognize it and search for a network.

reinsert sim card

4. Restart your iPhone

If even after following these suggestions, you are not able to resolve iPhone won’t make calls after iOS 12 update, then you can simply restart your device as well. This will make your phone search for the network signal once again and might fix this issue.

Simply hold the Power (wake/sleep) button on your device. It will display the Power slider on your screen. As you would slide it, your device will be switched off. After waiting for a few seconds, press the Power key again to restart your device.

restart iphone

5. Update your carrier settings

Apple usually doesn’t interfere with the update of carrier networks. Therefore, there are times when users need to manually update these settings. When my iPhone won’t make calls but will text, I contacted my carrier and was asked to update my network settings. Most of the times, users get a pop-up message whenever the carrier releases an update. Nevertheless, you can go to your device’s Settings > General > About and tap on the “Carrier” section to get the update.

update carrier settings

6. Check the blocking status of the number

Whenever your iPhone can’t make or receive calls, try to call a handful of numbers to check whether the problem is general or related to certain numbers. Chances are that you could have simply blocked the number a while back and must have forgotten about it afterward. To do this, you can visit your device’s Settings > Phone > Call Blocking & Identification. This will provide a list of all the numbers you have blocked. From here, you can make sure that the number you are trying to call isn’t blocked.

check if the number is blocked

7. Reset network settings

If neither of the above-mentioned solutions would work, then you need to take a drastic measure to resolve the iPhone can’t make calls after update problem. In this technique, you would be resetting the saved network settings on your device. This means the saved Wifi passwords, network settings, etc. would be deleted from your device. Nevertheless, chances are that it would fix the iPhone won’t make calls after iOS 12 update problem.

To do this, go to your device’s Settings > General > Reset and tap on the “Reset Network Settings” option. Confirm your choice and wait for a while as your phone would restart with new network settings. Most probably, this will also fix the iPhone won’t make or receive calls problem.

reset network settings

8. Use a third-party solution

There are plenty of third-party tools out there that claim to fix issues like iPhone can’t make calls after update. Sadly, only a handful of them provide the desired results. For instance, you can use dr.fone - Repair to resolve any major issue related to your iPhone without causing any harm to your device. It is a part of the dr.fone toolkit and can resolve issues related to the screen of death, unresponsive device, phone stuck in recovery mode, and so on.

After following its on-screen instructions, you can reboot your phone in the normal mode without losing your important data. The tool is known for its high success rate in the industry and is already compatible with all the leading iOS devices.

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Whenever my iPhone won’t make calls but will text, I follow these solutions. Ideally, dr.fone iOS System Recovery provides fast and reliable results to fix almost every major issue related to an iOS device. Easy to use and highly effective, it is a must-have tool for every iPhone user out there. If you have any other suggestion that can help our readers to fix iPhone won’t make calls after iOS 12 update, feel free to share it in the comments below.

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dr.fone - Recover (iOS)

dr.fone - Recover (iOS)

Recover deleted data from iOS devices, iTunes and iCloud backup files.

dr.fone - Repair (iOS)

dr.fone - Repair (iOS)

Repair your iOS system issues at home, without data loss.

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