How to Fix Call Failed on iPhone

It is no secret that iPhones have had many problems with calls. They will interrupt you with an error that says "call failed" in the middle or during a call.

And although the various iOS updates have solved this problem in many cases, it is still common to receive this error. That is why today we bring you a complete guide with the best tips that have worked for other Apple users.

How to Fix Call Failed on iPhone

Initial Verification Procedures:

Network Connectivity Refresh: Begin by toggling Airplane Mode on and off. This simple step can sometimes refresh the network connection, potentially resolving temporary glitches that might be hindering call establishment.

Do Not Disturb Mode Review:  Verify that Do Not Disturb mode is not inadvertently enabled, as this feature can silence incoming or outgoing calls. Access Settings > Focus and ensure Do Not Disturb is deactivated.

Caller ID Exposure Confirmation: Certain call restrictions might be in place. To confirm if your caller ID is being blocked, dial *#31#. A blocked caller ID can prevent call completion in some instances. Contact your carrier for assistance if your caller ID requires unblocking.

Time and Date Accuracy: Incorrect time and date settings can disrupt network communication. Ensure your iPhone's date and time are synchronized for accurate functionality. Navigate to Settings > General > Date & Time and adjust the settings if necessary.

Troubleshooting Techniques for iPhone:

Device Restart: A simple restart can often rectify minor software glitches that might be causing call failures. Restart your iPhone following the standard procedure specific to your model.

Blocked Numbers Management:  Review your blocked numbers list to ensure you haven't unintentionally blocked the desired recipient. Access Settings > Phone > Blocked Contacts to manage blocked numbers.

Call Forwarding Deactivation: Call forwarding, if enabled, diverts calls to voicemail or another number. Disable call forwarding if it's not required: Settings > Phone > Call Forwarding and ensure all forwarding options are turned off.

Dial Assist Configuration:  Intended to prevent accidental emergency calls, Dial Assist might interfere with regular call functionality in specific scenarios. Try disabling Dial Assist: Settings > Phone > Dial Assist and toggle it off.

Advanced Troubleshooting (if necessary):

Carrier Network Inquiry: If the aforementioned solutions are unsuccessful, consider the possibility of network issues with your carrier. Contact your carrier's customer support to inquire about any service outages or limitations in your area.

Network Settings Reset (Use with Caution): As a last resort, resetting your network settings can potentially resolve network-related issues that might be causing call failures. This action will erase all saved Wi-Fi passwords, Bluetooth connections, and other network configurations. Back up your device before proceeding: Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.

Without a doubt, with these steps you will be able to effectively diagnose and solve the "Call failed" error on your iPhone. If the problem persists after trying all the solutions, it is recommended to contact your carrier's customer service for further investigation and troubleshooting possible network-specific issues.