Are you having trouble your iPhone constant says call failed after update iOS 11/iOS 11.01/iOS 11.0.2 or iOS 11.0.x & later? Hmm, we know that you are feeling bad experience while make or receive a call from your friends, family members and those people who are in contacts even good signal strength. Don’t worry my friend. We know that iPhone call failed repeatedly and cut the call off is a common problem. Here I’ll give you decent suggestion to fix quickly.
Generally, This problem arriving on the iOS device due to outdated software running on the iOS device. or Some internal software error crashing or interrupting connectivity issues while making a call. And the next your iPhone keeps saying call failed.
Hence, I used a variety of tips to solve the call failed and system failure bug. Also, are looking for iPhone voicemail call failed? get the descriptive tutorial on Setup Voicemail to fix.
Get Rid of iPhone Call failed iOS 11.xx: Fix Unable to make a call
Fix #1. Dial *#31#
You guys, open Phone app, tap on Keypad and then dial *#31#. Cause it is one, the straightforward point to make and receive a call without any interrupt.
Note: Sprint users especially fix this issue by dialing “##873283#” and tap o the call button. Your Handset will search your profile and install new Profile update on the device.
Also Re-Insert SIM using SIM eject tools comes with your iPhone box inside.
Fix #2. Airplane Mode
An alternative, this is a vital clue that can make a call again as if you used in past iOS ecosystem iOS 10. Therefore, turn on Airplane Mode in iOS 11 and then turn toggle off. Many users say this solution is very very useful. To do that just open up Swiping up menu, you can also open via Settings App to enable/ disable airplane mode on your iPhone.
Fix #3. Force Quit Unnecessary Apps
Sometimes unnecessary recently used apps create clutter in phone service. Hence, you have to force close unnecessary Apps via double clicks home button. Get more methods to force quite an App in iOS.
Fix #4. Date & Time
Check out your iPhone Date & Time. Cause many users having trouble in change timezone automatically while they are in the abroad. Therefore, I’m suggesting you, go to settings – General – Date & time
Now turn off set automatically and tap Time Zone to set manually. Most of the case this workaround becomes useful.
Fix #5. Caller ID
Caller ID setting is a function of the side of carrier service provider like in the USA –at& t, T-mobile, Verizon, Sprint, etc. by the way, you can appear Caller ID option into Phone app settings. Go to Settings App, tap on Phone and scroll down the screen to turn Caller ID On.
Fix #6. Reboot or Hard Reset
Now you can reboot your iPhone without power button. This way in most case solves iPhone call Failed problem.
Press and Hold Below buttons until you see apple logo on Screen,
- iPhone 6 and Below: Sleep/Wake/Power Button + Home button
- iPhone 7/7: Sleep/Wake + Volume Down button
- iPhone 8 Plus/8 Plus:
1: Press and Quickly Release Volume Up button,
2: Press and Quickly Release Volume Down Button,
3: Press and Hold Side Button until you see the Apple logo on Screen.To Start iPhone, Again press Side button until startup apple logo on the screen.
- iPhone X: Side button + Volume Down Button
Now turn on iPhone, Press Sleep/Wake or Side button once.
Fix #7. Reset Network Settings
Reset your iPhone network settings to make phone call line error free. If you’re a newbie, then get here how to reset network Settings.
Fix #8. Reset your iPhone to Factory Setting
If none the above workarounds doesn’t work in your case, then you must be reset iPhone to factory settings.
You can apply this article on all iOS 11 compatible iPhones including iPhone X, iPhone 8/8 Plus, iPhone 7/ 7 Plus, iPhone 6S/ 6S Plus, iPhone 6/ 6 Plus, iPhone SE and iPhone 5S.
We have suggested above mentioned all possible troubleshooting. Now let me know your feedback that what way helpful to resolve iPhone call failed iOS 11 in the comments.
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