How to Fix Cellular Network Not Available for Voice Calls

“Cellular or mobile network not available for voice calls” is a common problem many Android and iPhone users often experience. It’s frustrating since it prevents them from using the internet, making calls, and sending messages.

Generally, the error arises due to a system bug that automatically disappears after a while. But if the network keeps dropping and you’re unable to make calls, you need quick solutions. In this article, we’ll tell you why the “cellular network not available for voice calls” issue occurs and how you can fix it.

Why Do You Get Cellular Network Not Available for Voice Calls?

There’re various reasons why you might encounter this error while making phone calls.

  • Poor or no cellular network in the area.
  • Misconfiguration of the device.
  • Outdated software on the phone.
  • An old, faulty or corrupted SIM.
  • System bugs due to background glitches.

10 Ways to Fix Cellular Network Not Available for Voice Calls

Here’re the methods that you can apply to fix the issue.

1. Restart Your Phone

First and foremost, you can try to restart your phone in this situation. A simple restart can clear out everything in RAM and random issues like SIM or network issues. So, give it a try and see if that helps.

2. Check Flight Mode

If you’re unable to make phone calls and getting “cellular network not available for voice calls’’ make sure Flight mode isn’t turned on. When that happens, your phone isn’t able to connect to a cellular network.

To check that, go to Home, swipe down the screen from above and see if the Flight mode is on. If on, turn it off and it’ll solve your no cellular network issue.

3. Choose a Network Operator

If your network operator doesn’t cover the specific location you’re in; it might cause your cellular data flow to be cut off. It’s possible if you’ve disabled automatic network operator selection. Instead, you need to search manually.

To ensure it doesn’t occur again, set the Network Operator to update automatically when you change your location. Here’s how to do it:

  • Open Settings from the Home screen.
  • Select Mobile network.
  • Choose your SIM card and tap Network Operator or Carrier.
  • Turn On the toggle switch beside Automatically select network.

4. Check Mobile Plan

The “cellular network not available for voice calls’’ error often appears if you are past the due date of your mobile plan. If you’ve forgotten to pay for the mobile bills, the device can’t make calls after some time based on your carrier. To fix this, you should simply renew your plan.

5. Change Data Roaming Settings

Many users have claimed that changing the data roaming settings has resolved the “cellular network not available for voice calls” error. To do it, open Settings and select Mobile network > Data Roaming. If roaming is activated, deactivate it or if it is off, activate it to improve connections. Just make sure you return to the previous settings (activate or deactivate) if setting data roaming ON or OFF doesn’t fix issues.

6. Update the Phone’s Software

Random software glitches can cause your mobile to be unable to make calls. In that case, updating your mobile phone is all it takes to fix things. Once updated, try calling again.

7. Remove and Reinsert SIM

If the SIM card isn’t placed correctly on the SIM tray, it can trigger different errors, including “cellular network not available for voice calls”. Removing the SIM and reinserting it has been a quick fix for many users.

So, draw out the SIM and put it back into the mobile. Check if that fixes the error. If not, try to insert it into another mobile and find out if it’s a network issue or a handset issue. If this error arises for the SIM, contact your carrier.

8. Check for a Damaged SIM

You should also inspect the SIM physically to confirm that it’s not damaged in any way that might prevent the SIM from connecting to the phone’s tray. If the SIM card is at faulty, the best action is to contact your carrier and ask for a replacement.

9. Check Your APN

Another viable reason behind the error can be improper APN settings. Follow these instructions below to check if the correct APN is set:

  • Go to the phone’s Settings and select Mobile network.
  • Select the SIM card causing the error.
  • Tap Access Point Name (APN).
  • Ensure the correct APN is set.

10. Reset Network Settings

If none of the fixes above work, the final option is to reset all your network settings to their defaults. This will restore all network-related settings and solve issues like the mobile network isn’t available for voice calls. The settings include Bluetooth, VPN, Wi-Fi and cellular data network.

To reset your network settings,

  • Go to Settings.
  • Select System / System Management> Backup & Reset.
  • Tap on Reset network settings.
  • Choose the SIM card causing the issue and tap Reset settings to complete the process.

If you find the above fixes workable and helpful, please share the article with others. Do you have other tips regarding the issue? Then let us know in the comment box below.