Fix ‘Last Line No Longer Available’ Issue on iPhone 13

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Fix ‘Last Line No Longer Available’ Issue on iPhone 13 – Guide

The last line that is no longer available primarily affects iOS 15 and iPhone 13 users. The error message always appears when you call someone from your recently used call list. I was tortured for weeks and finally decided to fix it. Until Apple releases a fix, here are some ways to fix it. But first, let’s understand what exactly the bug is. The error only occurs when you try to make a call. It is probably related to e-SIM on iPhones. Newer devices, starting with the iPhone XR, offer dual SIM functionality. Also, the iPhone will only give an error when connecting from the default line. It looks like Apple isn’t in the mood to fix the problem, as it’s been around for years.

iPhone Dual Sim models including iPhone XS, XS Max, XR or later with iOS 12.1 will detect this issue when you make calls. This is mainly due to the action of the e-sim bug in your operating system. The problem is preventing you from calling the contact using your preferred SIM card and forcing them to try alternative methods of communication. In addition to affecting newer iPhone 13 models, it was a recurring phenomenon on older iPhones after a recent iOS update. Users at Apple and Reddit Communities have reported similar issues with their iPhones since the release of iOS 12 in 2018, which means that older iPhones with dual SIM support may also have this bug.

Fix the last line that is no longer available on iPhone 13

Clear call logs

This is a really handy method to fix the iPhone, so I put it on first. In the Apple Community, some users have said that they have resolved this issue by cleaning up their call logs.

Go to Phone App> Recents> Tap Edit> Clear> Tap “Clear All Recents”.

Check the new update

Check the iPhone update version to make sure your iPhone is up so far, these bugs can be fixed on iOS 15. It’s best to try.

Go to the Apple Software Program website and click Subscribe up. (Click ‘Sign in’ if you signed up in the past year.)

Accept the agreement by clicking ‘Accept’ button, after reading.

Open Safari on your iPhone and go to apple.com/profile, sign the same Apple account, download and install the profile on your iPhone.

Go to Settings > General > Profile, tap iOS 15 or iPadOS 15 software program and tap Install.

When installation is complete, restart your iPhone.

Now open Settings > General > Software Update and Public should appear.

Tap Download and install.

Restart iPhone when the last line is no longer available iPhone 13

Restarting the device can resolve many crashes caused by bugs under most conditions. press the power button for a few seconds until the off slider appears. Drag the slider and press the power button button until the apple logo appears.

Disable Find Contacts

Some Apple Community users have said they have fixed this issue by turning off Contact Finding.

Go to Settings > Contacts > Siri and Search > Disable Find contacts in other apps.

Force iPhone reset if last line is no longer available

How to to force reset iPhone on a different model? Follow the steps based on your iPhone model. Force reset an iPhone8 or iPhone 13/13 pro.

Press and release the Volume Up button.

Press and release the volume down button button.

Press and hold the Power button button until the Apple logo appears.

Force reset of an iPhone7 or 7 Plus

Press and hold the Power button button.

Press and hold the volume down button button at the same time.

And then hold both buttons for about 10 seconds, until you see the Apple logo appear.

Force reboot of an iPhone6, 6S Plus or earlier model

Press and hold the Power button button.

press and hold the Home button at the same time.

keep holding both buttons for about 10 seconds, until you see the Apple logo appear.

Reset Network Settings

Sometimes resetting network settings will also remove any software issues.

Go to Settings > General > Reset > Reset Network Settings.

Try ReiBoot to repair your iPhone

Download and install ReiBoot on PC or Mac.

Tap ‘Standard Repair’ to proceed.

Download the firmware package that matches your iOS version.

Start Standard Repair.

Standard repair completed.

Final note

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