How frustrating that you have a brand new iPhone, but you’re having trouble making phone calls from it. But don’t worry. You can usually fix the last line no longer available issue relatively quickly. Most of the time, you just have to reset some settings. Learn how to perform these resets by reading on.
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How to Solve Last Line No Longer Available iPhone
If you have the iPhone last line no longer available issue, then you can solve it by turning Airplane mode on and off or Force Restart your phone.
If this doesn’t work, there are more methods below if your iPhone says last line no longer available such as clearing the call log and disabling wifi calls.
What Does Last Line No Longer Available Mean on iPhone?
This problem affects the preferred line on an iPhone with dual SIM feature. You can experience the issue if you have more than one cellular plan connected to your iPhone, with an eSIM and a regular SIM. Basically, it occurs when your iPhone has trouble identifying which phone line to use during a call.
The error occurs the most frequently when using the recent call record under Recent to dial out from the default SIM after you’ve called that number from your other sim. An error message will appear that may not allow you to call your line. To call from any number other than the one you have set as your default, touch Call on the box that displays.
You may also get the message if you have taken out the sim or there is no network coverage currently available for that physical sim card. It’s possible it will occur after you record an iPhone call with a dodgy app.
Ways to Fix Last Line No Longer Available iPhone Error in 2024
There are several ways to fix the last line not available iPhone error. Let’s take a look at some of them.
All of these fixes still work the same on an iPhone 13 and below. But sometimes to fix errors, the best solution is to simply upgrade.
Method 1: Turn Airplane Mode On and Off
Turning airplane mode on and off is an excellent fix for many network-related issues. To do this, follow these simple steps:
- Swipe downwards from the top-right side of your iPhone screen. This will open the Control Center.
- There, click on the Airplane icon towards the top-left part of the screen. The icon will turn orange, indicating that airplane mode has been enabled.
- Wait for around 10 seconds.
- Click on the Airplane icon again to disable airplane mode. This will re-establish your network connection.
- Open the dialer and place a call to any contact through the SIM in your iPhone to check if the issue has been fixed.
Method 2: Clear the Call Log
Clearing the recent call log was successful for many iPhone users who got the Last Line No Longer Available error. Although it may seem a little strange, we have found several unusual solutions that have in the past helped solve issues.
Here is how you can clear your recent call logs:
- On your iPhone, open the Phone application.
- At the bottom, you will see the Recents tab.
- Click on the Edit option at the top right of your screen in the Recents tab.
- After this, click on the Clear option, which will be at the top left corner of the screen.
- Click on the Clear All option to confirm that you want to delete your recent call log.
- When you are done deleting the call log, restart the iPhone.
- After your iPhone is restarted, make a call from the default line. If a pop-up doesn’t appear, you have solved the problem.
Method 3: Force Restart Your Device
Restarting your device is almost always a surefire way to fix most problems. It can delete temporary, useless files. Many iPhone models have a different way of doing this, so let’s look at all of them.
- iPhone 6 and Earlier Models: Press and hold the power and the home button till the device’s screen goes black and the Apple logo appears.
- iPhone 7:Â Press and hold the power and the volume down button till the device’s screen goes black, and the Apple logo appears.
- iPhone 8 and Later Models: Click on volume up and then quickly click the volume down key. Hold the power button until the Apple logo shows on the screen.
Method 4: Update Your Carrier Settings
Another method to fix the , iPhone 13 last line no longer available error is by doing a carrier settings update. This can often update to boost the network’s performance and eliminate randomly occurring issues.
To update carrier settings, follow these steps:
- Click on the Settings app on your main home screen.
- There, click on General and then click on About. This will open a new page where you may be given an alert asking if you wish to update your carrier’s settings.
- Click on Update on the prompt that pops up and wait for a few seconds. After that, check to see if your phone says the last line no longer available.
Method 5: Disable Wi-Fi Calls
Although Wi-Fi calling can be a very useful feature for iPhone users, it can often cause the iPhone last line not available error. One potential fix for this problem is to disable Wi-Fi calls. Here are the steps you need to follow to do this:
- Click on the Settings app on your main home screen.
- There, click on Phone and then click on Wi-Fi Calling. This will open a new page.
- Click on the toggle beside Wi-Fi Calling on This iPhone to turn it off.
You can also do this by going into the mobile data settings. After that, check to see if the Apple last line no longer available error persists.
Related Reading: How to Share a Wi-Fi Password on iPhone and Android
Method 6: Reinsert the SIM
Try to remove and reinsert your SIM if none of the above methods managed to fix the last line no longer available iPhone 13 pro max and iPhone 13.
To do this:
- Power off your iPhone.
- Use a SIM ejector pin to pull the SIM tray out.
- Wait for a few minutes before you insert the SIM back in again.
- After that, power on your iPhone and try making a call with the default line on your device. If you still get the iPhone that says the last line no longer available error, head over to the next fix.
Method 7: Update Your iOS
A lot of times, updating your iOS can save you from the bugs found in the previous versions. If the previous methods failed to fix the problem, it’s always worth updating your phone to the latest iOS version before moving on to some harsher fixes. You can update your iPhone from the settings phone app. To update your iOS, follow the following steps:
- Click on Settings on the main home screen.
- In the settings menu, scroll down and click on General.
- Click on Software Update. Here, you should be able to download and install the update on your iPhone.
Once the update is done installing, restart your iPhone and check to see if the issue persists.
Method 8: Reset Your Network Settings
You’re network is usually selected by automatic network selection. If you’re having a network-related issue, resetting your cellular network settings can fix the issue most of the time. As the last line unavailable issue seems to be related to using an e-SIM, resetting your network settings is a fix you should try. Let’s take a look at how you can reset network settings on your iPhone:
- Click on Settings on the main home screen.
- In the settings menu, scroll down and click on General.
- There, you will find the Transfer or Reset iPhone option.
- Here, click on Reset Network Settings.
You will be prompted to enter your device’s password if you have one, and a pop-up will appear to confirm your selection. Restart your iPhone and check to see if the issue is resolved. You can always find a wifi password on iPhone if you lose any.
Related Reading: How to Print from an iPhone
Method 9: Reset All Settings
This is the final way we recommend in which you can fix the last line no longer available error on your iPhone. This will wipe all the settings and factory reset iPhone. Make sure you back up all of your cellular data before you do this in a similar way to if you were switching from Android to avoid data loss. Here are the steps you need to follow to do this:
- Click on Settings on the main home screen.
- In the settings menu, scroll down and click on General.
- There, you will find the Transfer or Reset iPhone option.
- Now, click on Reset and then on Reset All Settings or Erase All Content and Settings.
- This will prompt you to enter the device’s passcode, and then all you have to do is click Reset All Settings again.
Method 10: Switch the SIM
You can switch the sim you use in a call to prevent this issue.
- Tap the i button beside the contact’s number.
- Change the default phone number to the alternate number.
If you’re dialing manually, tap your regular phone number and the Alternate SIM.
Frequently Asked Questions
What Does Last Line Unavailable Mean?
This problem seems to affect the preferred line on an iPhone with dual-SIM capability. It means that your iPhone can’t identify which phone line it should use. You can experience the issue if you have more than one cellular plan connected to your iPhone, with both an eSIM and a regular SIM.
How Do You Change the Preferred Line in iPhone Contacts?
To choose the preferred line to make calls, click on Contact and Default. This can be found below the contact name. There, select the line you wish to choose as default.
Our Last Line On This Topic
Hopefully, this guide has helped you understand the last line no longer available error on your iPhone as well as how to overcome it. Let us know in the comments which way worked for you or if you have any questions.
If this article was useful, then you can also check out our tutorial for how to share battery on iPhone.
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