iPhone 12/13/14 Call Failed? 13 Top Tips to Fix！[2025]

Part 1: Why does your iPhone keep saying the call failed repeatedly?

The most common call failed iPhone is weak signals, improper placement of sim cards, or software issues.

So, don't worry and try some pro tips that can permanently solve the issue. In addition, Dr.Fone - System Repair (iOS is an effective tool for solving the problem.

Part 2: How to fix the call failed issue on iPhone 12/1314? - 13 Top Tips

Here are 13 top tips which will solve your call failing issue in iPhone 12/13/14:

1. Turn off and turn on airplane mode

The fixes are simple as it sounds. Just turn on airplane mode. Follow these easy steps to achieve it:

Step 1: To access the quick control bar, swipe up from your iPhone screen.

Step 2: Now, locate the airplane icon, turn it on, and then off.

2. Check the blocked contacts list (If blocked)

Sometimes, unknowingly you may have switched on the call blocking feature. Therefore, automatically the calls will fail. So, recheck it by:

Step 1: Open the Settings and select Phone

Step 2: Then go for Call Blocking & Identification. Turn off the option Allow These Apps To Block Calls And Provide Caller ID.

3. Make sure the "Do not disturb" mode is off

Sometimes unrelated things on the iPhone can fix the glitches. For example, you may have turned on "do not disturb mode" while you're busy. But, sometimes, it may hinder the call feature. So, try turning it off by:

Step 1: Tap on Settings

Step 2: Locate Do Not Disturb, then turn it off.

4. Check if Silence Unknown Callers is turned on

The Silence Unknown Callers can cause "Call failed on iPhone". To turn it off:

Step 1: Go on Settings.

Step 2: Tap on the Phone option and then go to Silence Unknown Callers

Step 3: Turn it off and notice if the calls are working correctly.

5. Restart the iPhone 12/13/14

Generally, restarting your iPhone usually fixes minor problems in any device. Hence, try restarting your iPhone 14 for a call failure issue.

Step 1: Press and hold the Sleep/ Wake and Volume up button.

Step 2: Finally, move the slider on the phone from left to right.

Step 3: Turn on the phone by pressing the sleep/wake-up button.

6. Update your software

The un-updated phone welcomes bugs in the software. So, the iPhone 14 call failed may get solved by updating the iOS software.

However, before updating the software, make sure your device has at least 40% battery as the updates consume the battery. Finally, connect to a high-speed network like Wi-Fi.

Step 1: Tap on Settings

Step 2: Then, open the General

Step 3: Now, tap on Software Update

Step 4: Download and install the latest version.

7. Reset Network Settings

Reset the network settings and try to fix your iPhone 13's call failed repeatedly. It will rest all your network settings preferences like Wi-Fi passwords and VPN settings. To test this fix:

Step 1: Go to the Settings

Step 2: Move to General and then tap on Reset

Step 3: Now, click on Reset Network Settings

8. Reset All Settings

You can reset all the settings of the iPhone and make sure you may have mistakenly messed up with some settings. Reset all the settings to default from the setting icon and see if the issue is resolved.

9. Remove & Reinsert SIM Card

This fix works most of the time as your sim card may have an obstruction or some placement issue. It's an effortless procedure:

Step 1: Locate the sim tray on the side of your iPhone 12/ iPhone 13/ iPhone 14

Step 2: Insert the sim eject tool or paper clip and push it through the hole.

Step 3: Finally, the sim tray ejects out.

Step 4: Now, observe the sim, and ensure the correct placing. Then, check the scratches, obstruction, damage, and dust to fix the issue accordingly.

Step 5: Clean the sim and tray with a soft cloth.

Step 6: Reinsert the sim and switch on your phone, and see if the issue is solved.

10. Use the advanced tool to fix "Call failed iPhone"

If you're facing any issue with the software and call failure in iPhone 12/13/14, you can use Dr.Fone - System Repair (iOS). It fixes all software problems with the iPhone/iPad and will take all your troubles away. In addition, it won't cause any data loss during the process.

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So, let's discuss Step by Step guide for using Dr.Fone - System Repair (iOS). Before repairing the iOS, download the tool on your computer for free.

Step 1. Fix iOS system issues in standard mode

After successfully installing Dr. fone - System Repair (iOS), launch the tool and follow the steps for reporting the software glitches.

• - Choose system repair from the main window.
• - Now, connect your device to the computer with the help of a lightning cable.
• - The software will automatically detect the device type and connect with it
• - Now, you can choose a standard model or an advanced mode.

Note: The standard mode fixes the issues of the device and retains all the data securely. In comparison, the advanced way does more extensive fixing and deletes all of your data.

• - Now, after choosing the standard mode, start the process.
• - The iOS firmware will take some time to download. However, you can also download it with the help of a browser.
• - Click on verify and Fix Now. It will repair your device.

Step 2. Fix iOS system issues in advanced mode

As the name suggests, the advanced mode solves the issues of your phone more extensively. For example, if the standard mode couldn't solve your call failure in iPhone 13. Just choose the advanced method and follow the same steps as above.

Your data will be erased, and all your device issues will be fixed in no time. You can create a backup of your data on the computer for a secure process.

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11. Contact your cellular carrier

You must ensure the latest carrier on your device. An old carrier may mess up your calls and show call failure in iPhone. To contact your page:

Step 1: Tap on Settings

Step 2: Go to the General

Step 3: Go to About and look next to the carrier

Step 4: Lookout for additional carrier information and tap on the version number.

Step 5: Contact the carrier for the latest carrier.

12. Factory reset the iPhone 12/13/14

To fix the call failure issue in iPhone, you can try to factory reset your iPhone. It wipes all off your custom settings and data. Hence, turn your phone to default as it was when you bought it.

For carrying on this procedure, you must save all your data to prevent any loss.

So, tap on Settings, then General, and click on Reset.

To backup, your phone, install iTunes on your PC. Connect the device and system with Wi-Fi or cable. The devices will synchronize and make a backup of your iPhone's data on the system. Likewise, you can restore the data later.

13. Take the iPhone to the Apple service center

If all the tips could not solve the iPhone call failed, you must visit the Apple service center. Locate the nearest service center online and take all your bills along with the iPhone. The experts may help you accordingly and fix the glitch.

Conclusion

Any device can face issues which can be hardware or software. Sometimes, simple settings mess up with the calling features. So, don't panic, try out all the hacks, and fix the calling failure issue in iPhone 12/13/14.

You can solve the issue of iPhone 14 call failed by using these effective methods. They are tried and tested and fix the issue mostly.

Try out trusted Dr. Fone - System Repair (iOS), which fixes call failure in iPhone 13 repeatedly but also cures other software problems. So, try out all the fixes and enjoy a hassle-free calling.