How to fix Wi-Fi calling not working on iPhone after iOS 16.3 Update


Apple offers Wi-Fi calling feature on iPhone X and earlier iPhones. Albeit, from your side, you’ve to do check that your Smartphone carrier on which models supported for Wi-Fi calling.  For example, in the United States (At&T, Sprint and, T-mobile), in the UK (EE, Vodafone), and Canada (Bell, Rogers) carriers are giving Wi-Fi calling services to their users. On iPhone sometimes if you start a call on WiFi and move out of the WiFi range the call will seamlessly move to a cell phone carrier.

But a curious thing is so many users have a problem that the Wi-Fi calling not working on iPhone. Even their carrier supports Wi-Fi calling future. If you’re one of them, then get possible ways to do fix it. Also, you can’t make or turn off Wi-Fi calling then follow beneath given solutions carefully. And please remember to wait for two before you go from 1st workaround to the next. If you’ve iPhone, iPad running the latest iOS learn how to use Wi-fi calling iOS.

Alternate clues to fix Wi-Fi calling not working on iPhone

The guide is useful to all latest iOS supported devices involved iPhone 5/5S/Se, iPhone 6/6 Plus, iPhone 6S/6S Plus, iPhone 7/ 7 Plus/ iPhone 8/ 8 Plus/ iPhone X/ iPhone XR/ iPhone XS/ iPhone XS Max, iPhone 11 line-up, iPhone 12 line-up and iPhone 13 Pro max line-up.

First workaround: Make sure Wi-Fi calling is ON by following steps,

  • Step 1. Launch Settings app from your iPhone Home screen.
  • Step 2. Navigate Phone.
  • Step 3. Next, you will have to tap Wi-Fi calling.
How to fix Wi-Fi calling not working on iPhone 6S in iOS 9

Now make sure that Wi-Fi calling toggle is Enabled/Green.

If it is already enabled notwithstanding you’ve again the same issue with Wi-Fi calling not working on iPhone. Then please try below given alternative solutions.

Second Workaround: Restart your iPhone

Follow the steps to restart iPhone

  • Step 1. Press and hold on to the Sleep/Wake button until the red slider appears.
  • Step 2. Now let’s drag the slider to turn your iPhone completely off.
best way on how to restart iPhoen 6S, iPhoen 6S Plus in iOS 9

Step 3. After the iPhone turns off, press and hold on the Sleep/Wake button again until you see the Apple logo

Now check out it’s working or not? If not then go for next. Get how to Restart iPhone without Power button using latest iOS setting.

Third Workaround: Try different Wi-Fi network

Try to connect your iPhone to a different Wi-Fi network. Not all Wi-Fi networks work with Wi-Fi calling features in the latest iOS devices. Here are solutions about how to fix iOS Wi-Fi issues

Forth Workaround: do turn on/ turn off Wi-Fi calling slider

Turn Wi-Fi Calling Off and then turn on again

  1. Head to Settings App>
  2. Find and Tap Phone
  3. Click on Wi-Fi calling – on this page enable Wi-Fi calling switch.

Fifth Workaround: Reset Network Settings

How to reset network settings on iPhone 6S, iPhone 6S Plus in iOS 9

Open up Settings app → General → Scroll down the screen and tap Reset

→ it’ll ask you to enter your Passcode → now tap on Reset Network Settings → then your iPhone will restart.

How to reset network settings on iPhone 6S, iPhone 6S Plus, iPad Air in iOS 9

Please Note: After performing reset network Settings this will delete the system’s all settings (Wi-Fi password), returning them to factory defaults.

Steps to Reset Network Settings on iOS 15 and later Version

  • #1. open Settings App that looks like a gear icon, you can search using spotlight search and App library.
  • #2. Tap General
  • #3. Scroll the screen all the down and tap Transfer or Reset iPhonereset-network-settings-in-ios-and-ipados
  • #4. Now Tap Reset > Hit on Reset Network Settings > Enter your iPhone lock screen passcode > Click Reset Network settings.

Now try to connect your phone to your Wi-Fi network. Go to settings app – tap Wi-Fi- then wait till your device finds wi-fi network, then enter Wi-Fi password and Enjoy internet.

Useful – Wi-Fi Password Sharing iOS

So let’s give your reply in the comment box and tell us which one way (to fix Wi-Fi calling won’t work on iPhone) through you got success. Do you have any better solution? then please let me know at

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