The world today is heavily dependent on technology, especially our smartphones. We use them for everything from communication, entertainment, banking, and even running businesses. So when we encounter an issue with our phones, it can cause major disruptions in our daily lives.

One common problem that many smartphone users face is the “Cellular Network Not Available for Voice Calls” error. This error message can be frustrating as it prevents you from making or receiving phone calls, which defeats the primary purpose of having a phone.

If you’re facing this issue, don’t worry, you’re not alone. Many users have reported experiencing this error on their devices. In this article, we will discuss what causes this error and provide solutions to help you fix it. So if you’re ready, let’s dive in!

What is the “Cellular Network Not Available for Voice Calls” Error?

First, let’s understand what this error means. The “Cellular Network Not Available for Voice Calls” error appears when your phone is unable to establish a connection with your cellular network to make or receive calls. This error can occur on any smartphone, whether it’s an iPhone or an Android device.

When you see this error on your device, it means that your phone is unable to connect to the cellular network, and you won’t be able to use it for voice calls. However, you may still be able to connect to the internet using Wi-Fi.

Now that we know what the error means let’s take a look at the possible causes of this issue.

Possible Causes of the “Cellular Network Not Available for Voice Calls” Error

1. Weak Signal: One of the most common causes of this error is a weak signal. If you’re in an area with poor network coverage, your phone may struggle to connect to the cellular network, leading to this error.

2. Software Glitches: Another possible cause of this error is software glitches on your device. If your phone’s software is not functioning correctly, it can interfere with the network connection and lead to this error.

3. Outdated Software: Outdated software can also cause this error. If you haven’t updated your phone’s operating system in a while, it may have compatibility issues with the cellular network, leading to this error.

4. SIM Card Issues: The SIM card in your phone plays a crucial role in connecting to the cellular network. If there are any issues with your SIM card, such as damage or incorrect placement, it can prevent your phone from establishing a network connection.

5. Network Outage: At times, the issue may not be with your phone but with the cellular network itself. Network outages can occur due to maintenance or technical difficulties and can affect your ability to make voice calls.

Now that we understand the possible causes of this error let’s move on to the solutions.

1. Check Your Network Signal

The first step in resolving the “Cellular Network Not Available for Voice Calls” error is to check your network signal strength. If you’re in an area with poor coverage, try moving to a different location where you can get a stronger signal.

To check your signal strength on an iPhone, follow these steps:

1. Go to Settings on your home screen.
2. Tap on Cellular or Mobile Data depending on your device.
3. Toggle the switch next to Cellular Data to turn it off and then back on.
4. You should now see the signal strength indicator at the top left of your screen. Make sure it has at least two bars to ensure a stable connection.

If you’re using an Android device, the process may vary slightly depending on the manufacturer and model. However, the general steps are as follows:

1. Go to Settings on your home screen.
2. Tap on Network & Internet or Connections.
3. Look for Mobile Network or Cellular Network and tap on it.
4. Toggle the switch next to Data Connection to turn it off and then back on.
5. You should now see the signal strength indicator at the top of your screen. Make sure it has at least two bars.

If your signal strength is low, try moving to a different location, preferably outdoors, where you can get a better signal. If you’re still experiencing the error, move on to the next solution.

2. Restart Your Device

The next step in troubleshooting this error is to restart your device. This simple step can resolve many software-related issues and glitches that may be causing the error.

To restart an iPhone:

1. Press and hold the power button until you see the “slide to power off” option.
2. Slide the button from left to right to turn off your device.
3. Wait for a few seconds, and then press and hold the power button again until you see the Apple logo.
4. Release the button, and your phone will restart.

For Android devices:

1. Press and hold the power button until the power menu appears.
2. Tap on Restart or Reboot depending on your device.
3. Wait for your phone to restart.

Once your device has restarted, check if the error persists. If it does, move on to the next solution.

3. Update Your Phone’s Software

As mentioned earlier, outdated software can cause compatibility issues with the cellular network, leading to this error. So make sure that your phone’s operating system is up to date.

To update an iPhone:

1. Go to Settings on your home screen.
2. Tap on General and then select Software Update.
3. If an update is available, tap on Download and Install.

For Android devices:

1. Go to Settings on your home screen.
2. Scroll down and tap on System or About Phone.
3. Tap on Software Update or System Update.
4. If an update is available, follow the prompts to download and install it.

Once your device has been updated, check if the error persists. If it does, try the next solution.

4. Check SIM Card Placement

The SIM card in your phone is responsible for connecting to the cellular network. So if there are any issues with the SIM card, it can lead to this error. Make sure that the SIM card is correctly placed in your phone’s SIM tray.

If you’ve recently removed the SIM card from your phone, make sure that you’ve inserted it back correctly. The correct placement of the SIM card differs for each phone model, so refer to your device’s manual for instructions.

5. Reset Network Settings

Resetting your network settings can help fix any software glitches that may be causing the “Cellular Network Not Available for Voice Calls” error. This step will not delete any data from your device, but it will reset all network-related settings to their default values.

To reset network settings on an iPhone:

1. Go to Settings on your home screen.
2. Tap on General and then select Reset.
3. Tap on Reset Network Settings and enter your device’s passcode if prompted.
4. Confirm the action, and your network settings will be reset.

For Android devices:

1. Go to Settings on your home screen.
2. Scroll down and tap on System or General Management.
3. Tap on Reset and then select Reset Network Settings.
4. Confirm the action, and your device will reset its network settings.

Once your device has restarted, try making a phone call to check if the error has been resolved.

6. Contact Your Network Provider

If none of the above solutions work for you, it’s possible that the issue lies with the cellular network itself. There may be an outage or technical difficulties on your network provider’s end, which is causing the error.

In such cases, the best course of action is to contact your network provider’s customer support team. They can check for any outages in your area and provide you with further assistance.

Conclusion

The “Cellular Network Not Available for Voice Calls” error can be frustrating, but it’s not a cause for panic. We hope that this article has helped you understand the causes of this error and provided you with solutions to help you fix it.

Remember to always start with the simplest solution, such as checking your signal strength, before moving on to more complex ones. Also, make sure that your phone’s software is up to date to avoid any compatibility issues.

We hope that one of the solutions we’ve discussed has helped you resolve the error. If you continue to face the issue even after trying all the solutions, it may be time to take your phone to a certified technician for further assistance.