How to fix the “Last Line No Longer Available” iPhone Error

If you have a dual SIM iPhone, you might be familiar with this problem. Here, we’ll show you how to get rid of it in every conceivable method.

If you try to make a call on your iPhone, do you continuously getting the message “Last Line No Longer Available”? There are other iOS users who have had the same problem, so you’re not alone.

In the paragraphs that follow, we’ll briefly go over the meaning of this issue, the reasons it appears on your iPhone, and the steps you can take to fix it. So, let we begin, will we?

What does the “Last Line No Longer Available” Error on iPhone Mean?

When an iPhone with a dual SIM configuration tries to make a call but is unable to identify the default or preferred line, it may display the error message “Last Line No Longer Available”. It mostly affects the different iPhone 13 models, but it can also affect other iPhone models that accept dual SIMs, such as the upcoming iPhone 14.

The underlying cause might be a call log that is faulty, an erroneously configured network setting, or a random malfunction or glitch with the cellular radio. However, it’s not always feasible to utilize your other number. You may still use it.

Fixes include rebooting your iPhone, turning Aero plane Mode on and off, or deleting the history of your “Recants” app. If none of the simpler options work, you might have to resort to updating your carrier’s settings or conducting a network reset.

We’ll go over every method for resolving the “Last Line No Longer Available” iPhone problem.

1. Switch Phone Lines manually on iPhone

When the “Last Line No Longer Available” pop-up appears, tapping the Call option instantly routes the call through the other line on your iPhone. Try manually changing the numbers if it doesn’t work as well.

• Tap the current line at the top of the screen to choose the other line while dialing a new number.
• From the “Favorites” and “Recants” menus, dial the desired number by tapping the Info button.

Continue with the suggested solutions below if you do not wish to utilize the additional line on your iPhone.

2. Toggle Airplane Mode On and off on iPhone

On the iPhone, turning on and off aero plane Mode is a simple workaround for the majority of cellular connectivity problems. Simply open the Control Centre by double-clicking the Home button or swiping down from the top-right corner of the screen, then hit the symbol for Aero plane Mode. Tap the symbol once more after ten seconds have passed.

3. Restart your iPhone

Restarting your iPhone is a fast cure for the “Last Line No Longer” accessible problem. You must manually restart the device because iOS does not offer a “Restart” option. Instead, you must turn the device off.

Open the Settings app, then select General > Shut Down to accomplish this. Swipe the Power icon to the right, hold the Side button down until you see the Apple logo, and then wait until the screen is completely dark.

4. Clear your iPhone’s Call History

When dialing a contact or number from your “Recants” list, if the “Last Line No Longer Available” iPhone problem appears, remove the call entries related to the number and try again. To accomplish that

1. Open the Phone application, then choose the Recants tab.
2. Press Edit.
3. To delete a contact or phone number entry, click the Delete symbol next to it.

If the issue arises for each and every contact listed in your iPhone’s “Recants” list, delete the entire call record. To accomplish that

1. Select the Recants tab in the Phone app, then hit Edit.
2. Select Clear.
3. Click on Clear All Recants.

5. Update the iPhone’s Carrier Settings

Check to see whether your iPhone needs a carrier update. Open the Settings app, then select General > about to accomplish that. Then, after about a minute, scroll down to the Carrier section. To install a “Carrier Update Available” prompt, choose Update.

On your carrier’s website, you may examine your current carrier configuration and check to see if it’s the most recent.

6. Avoid Using Your Preferred Line for Cellular Data

If you use your default or preferred line to get cellular data on your iPhone, you can also get the “Last Line No Longer Available” warning. By doing the following actions, you can modify that:

1. Tap Cellular in the Settings app after opening it.
2. Cellular Data, tap.
3. To completely turn off cellular data, choose the other phone line or Off.

You may also want to try experimenting by setting the Allow Cellular Data Switching option to on or off.

7. Disable Automatic Network Selection on iPhone

The “Last Line No Longer Available” iPhone problem may also be brought on by a function known as Automatic Network Selection. It asks your iPhone to select the best network to connect to, however with Dual-SIM iPhones, it causes problems.

Open the Settings app and select Cellular > Network Selection to turn off Automatic Network Selection. Select your carrier network and then deactivate the option next to Automatic Network Selection.

8. Disable Wi-Fi calling on iPhone

In places with weak cellular connection, Wi-Fi Calling enables you to make and receive phone calls over Wi-Fi, but it may also cause conflicts and lead to the “Last Line No Longer Available” warning.

Open the Settings app, then select Cellular > Wi-Fi Calling to correct it. Next, deactivate the switch next to this iPhone Can’t Make Wi-Fi Calls.

9. Install the Latest Software Updates

In order to solve problems like these, Apple frequently makes software upgrades to iPhones. Therefore, the “Last Line No Longer Available” problem may have a permanent cure in a more recent version of the software. Open the Settings app, then select General > Software Update to verify. To download and install the most recent version of iOS for your iPhone, hit Download & Install next.

10. Reset Network Settings on iPhone

Try resetting your iPhone’s network settings if none of the solutions mentioned above work. Open the Settings app, then select the General tab, followed by Transfer & Reset Phone, Reset, and Reset Network Settings.

Your iPhone’s cellular settings and preferences are erased by a network settings reset, but they should update automatically once the device reboots. If not, speak to your carrier.

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Say Goodbye to the “Last Line No Longer Available” Error

The “Last Line No Longer Available” problem may frequently be resolved by restarting your iPhone, switching Aero plane Mode on and off, or deleting your “Recants” list. If not, spend some time performing the other solutions listed above, and it should finally go.

However, if the issue continues, your only recourse is to call your carrier or Apple Support for assistance. They can assist you in more ways than we could, so don’t be concerned.

Conclusion:

In conclusion, we have explored the frustrating “Last Line No Longer Available” error that iPhone users may encounter and learned effective methods to resolve this issue. By following the steps outlined in this article, you can overcome this error and regain access to your iPhone’s functionality without any hassle.

Remember, troubleshooting technical errors can sometimes be challenging, but with the right approach and guidance, you can quickly overcome them. As a content writing specialist and SEO expert, I have strived to present the information in a professional, clever, and educational tone, ensuring that you understand the steps and concepts involved in fixing this error.

It’s important to keep in mind that technology evolves rapidly, and new updates and versions of iOS may introduce different error messages or solutions. However, the fundamental troubleshooting principles discussed in this article can serve as a foundation for resolving similar issues that may arise in the future.

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