iPhone Call Failed Error? Here's the fix

If you are struggling with calls Failed error on iPhone? I know this was an irritating issue many times I too faced this issue. Don’t fear guys as you all know that iPhone call failed and cut the call off are one of the common issues. In this article, I’m gonna share a few tricks to solve this issue. Hope this article will help you to solve your problem too.
Fix 1: Dail *#31#

1. Launch Settings.
2. Tap Airplane Mode.
3. Turn On and Turn Off it.

Solution 3: Force Quit All Apps
For iPhone 8, X, XS, XS Max, XR

1. Swipe up the screen from bottom left corner to middle of the screen. When you will get the closed apps, leave your fingers from the screen.
2. Tap on the minus symbol to close the app or swipe up the app to close.

For iPhone 6, 7

1. Double click “Home Button”.
2. Here you can see the all closed apps.
3. Then swipe the app to close.

Solution 4: Adjust Date And Time

1. Launch Settings.
2. Scroll down to see General and then tap it.
3. Tap Date & Time.
4. Turn off Set Automatically.
5. Then you should set the date and time automatically.

Solution 5: Turn Off/On Caller ID

1. Launch Settings.
2. Scroll down to see Phone and then tap it.
3. Tap Show My Caller ID.
4. Then turn off and turn on it.

Solution 6: Reset Network Settings

1. Launch Settings > General.
2. Scroll down and click “ Reset”.
3. Select Reset Network Settings.
4. Enter your Password.
5. Tap “Reset Network Settings” in the pop-up box to confirm.

Note: This action will delete all WiFi password APN & VPN settings of your iPhone.
Solution 7: Factory Reset

1. Launch Settings.
2. Scroll down to see General and then tap it.
3. Again scroll down to see Reset and then tap it.
4. Tap Erase All Content and Settings.
5. Now the pop-up box will appear with 3 options. If you want to Backup your device then tap Back Up Then Erase.
6. If you have already taken a Backup then tap Erase Now.
7. Wait until the process gets finished.

Note: This fix will remove all data from your device. Therefore, it is advisable to take a backup.
Solution 8: Restart your Device

1. Press and hold the Sleep/Wake button until the slide to power off screen appears.
2. Drag the slider to turn off your device.
3. Again press and hold the Sleep/Wake button until you see an Apple Logo.

Hope the above solutions will be useful for you. If you have any doubt regarding this article, please share us via comments. Thank You.