How to Fix: Last Line No Longer Available on iPhone

If you own an iPhone 13 or has a phone that runs on iOS 15, you could have experienced getting an error message when calling someone from your recent list. If you are one of those who have experienced this and do not know what to do, do not worry as through this article, we shall provide you a guide and useful information which you could use in solving and fixing the mentioned error.

Why Are You Getting ‘Last Line No Longer Available on iPhone Error

This error could only be experienced whenever one is trying to make a call. This could mean that it is related to e-SIM on iPhones which could occur on newer devices starting from iPhone XR and has dual SIM functionality. This error also occurs to those who are making a call only from the default line.

The last line no longer available error is actually a common error for iPhone users. In fact, Apple has even released a fix for this type of error.

There are several possible reasons as to why this error occurs and they are the following:

Recent Call Logs – there could be a sporadic glitch on iOS
WiFi Calling – this could mean that your network setting could be conflicting. It could also mean that the message appeared right after disabling WiFi calling.
iOS Network Selection – this feature allows you to choose a network manually or automatically. The error could occur when this feature malfunctions.

How to Fix Last Line No Longer Available on iOS 15

Restart your iPhone

This often is a solution to most errors and this could also work for this error as well. When you restart your device, it would clean the RAM and temporary files of your phone. To restart your phone, all you have to do is to hold the power button and volume increase key of your phone. This will pop-up the restart menu.

Clear Recent Call Log

This method, we could say is the most effective method in fixing the error. To do this, follow the steps below:

Navigate to recents
Select edit
Select clear
Select clear all recents

Before doing this ensure that you save all the important numbers from the recent call log. Keep in mind that once you have deleted it, you will no longer be able to recover your call log.

Enable and Disable Airplane Mode

Communication modules get to be reset whenever your iPhone is switched to Airplane mode. The reason behind this is because your phone could get disconnected from your cellular network.

To do this, all you have to do is follow the steps below:

Switch your phone to airplane mode
Switch off your phone back for a few seconds
Turn on airplane mode from the control center
Tap the airplane icon to enable/disable the airplane mode

Disable WiFi Calling

Navigate to the settings of your iPhone
Select mobile data
Open WiFi calling option
Toggle off WiFi calling

Turn Off Network Selection

Go to Settings
Select mobile data
Open the network selection menu
Toggle off the automatic option
Restart your iPhone
Try calling your contacts

Update Network Settings

This method will be able to enhance the connectivity and boost wireless speeds. It could also fix minor network issues and bugs as well.

Remove and Reinsert SIM

This method would only work for those who are using a physical SIM. To remove and reinsert your SIM, you will have to use an ejector tool to access the SIM card tray where your SIM card is located. Take out the SIM card and reinsert it after awhile. Inspect the SIM card too and ensure that it is not damaged.