There can be times when iPhones stop making or receiving calls without any visible issues with the hardware, software, or network connection. This brings a sense of frustration which multiplies the irritation when iPhone users have to make voice calls using WhatsApp, Telegram, or other instant messaging apps. Also, such a situation becomes perplexing when conventional calls are unsuccessful but text messages function as they should be. 

The issue with iPhone not making or receiving calls can be caused by a variety of circumstances. It could be a SIM card-related issue, a network bug, or a brief carrier outage with your iPhone. We have prepared a list of possible troubleshooting techniques to fix your iPhone’s call-making issues before you miss any crucial calls. Let’s explore them all.

1. Check your mobile call plan 

People often oversee the validity of their active network plan and blame their handset if iPhone fails to make calls. It is wise to check the number of voice call minutes available on your pre-paid plan. Pay your bill before it’s due if you use post-paid services. Otherwise, the carrier may terminate your number’s plan and all services. 

2. Put your iPhone on Airplane mode

Your iPhone may frequently fail to restore network connectivity when you go into and come out of cellular dead zones like an underground room, subway, or tunnel. The first thing you should try if your iPhone is having a network problem is aeroplane mode. Resetting the network connection on an iPhone is the solution. Here’s how to do it:

  1. Open the Control Center menu by swiping down from the upper right corner.
  2. Turn on Airplane mode and wait a few seconds.
  3. Turn off Airplane mode, open the Phone app, and then make calls to check if it works.

3. Troubleshoot issues with your carrier

Sometimes, your network carrier faces an outage due to internal technical issues and your iPhone fails to connect your call in the meantime. Downdetector.in is a web platform that shows outage graphs of the selected mobile service provider. You should hold off until your carrier resolves the problem on their end. If your carrier routinely experiences outages, you might look to move to a different network.

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4. Reset network settings

Your iPhone’s carrier connectivity may suffer from a network error. You can reset network connectivity on your iPhone using the Settings menu rather than spending hours doing everything manually. Here’s how to do it.

  1. Go to your iPhone’s Settings app.
  2. Browse to the General menu.
  3. Click on Reset iPhone or Transfer option.
  4. Hit the Reset option and click on Reset Network Settings.

5. Update carrier settings

The updates are often included with iOS by your carriers. However, you might need to update your iPhone’s carrier settings if you travel to another nation and use a local SIM card. Here’s how to use this trick.

  1. Go to Settings on your iPhone and select General.
  2. Choose About.
  3. Scroll down to Network Provider.
  4. Tap on your carrier name to let the system update it.

6. Force restart your iPhone

You need to force your iPhone to restart if it is acting strangely and won’t make calls. It is a quick method for resolving these kinds of issues with your iPhone. If you are using an iPhone with Face ID, you should follow the below tricks to force restart your device.

  1. Press and quickly release the volume up button.
  2. Press and quickly release the volume down button.
  3. Press the power button until the Apple logo appears.

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7. Check and update iOS

Older version of iOS on iPhones, sometimes, hinders the devices to place a voice call. So, it’s a good habit to keep your iPhone up-to-date with the latest iOS and software. Here’s how can you check for the latest software update and install it on your iPhone. But before proceeding, connect your device to a secure Wi-Fi network.

  1. Enter the iPhone settings and select General.
  2. Go to the Software Update option.
  3. Download and install the available iOS software.

8. Re-insert SIM

Even though it’s rear that your SIM card gets misplaced by any kind of accidental drop, you can re-insert the SIM card using the SIM ejector tool. Also, the most recent iPhones still have a physical SIM slot despite having e-SIM capability in the newer models. A SIM card in use for a long time may get corrupt and you can score a new SIM card from the service provider. All you have to do is to visit the service centre of your carrier provider. 

Don’t forget to share with us if you find these tips and tricks helpful in restoring your iPhone issue of not making calls.

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