What Causes “Last Line No Longer Available” Errorīefore we go over how to fix this issue, let’s first try to understand this problem from a different perspective. Therefore, when you experience this happenstance, it’s best to deal with it and find what’s causing it, and fix it.

However, this may cause problems and confusion along the line. Now, this may an ordinary thing to be considered - sure, you can use the other line to make the call. Moreover, iPhone users reported the error message pops the moment they make the call using the preferred SIM line. As a result, you are forced to use the alternative line on your iPhone to proceed. The “last line no longer available issue” prevents iPhone users from calling someone using their preferred cellular line. So, what does it mean, and how does it affect your ability to make calls using your iPhone? While chances are slim that we might get the same issue when iOS 16 rolls out, it is never zero. Essentially, it affected iPhone fleets that still support iOS 15. Contrary to what was thought of as an isolated case, the issue has also been observed among iPhone 12 and 11 users. What Does iPhone Last Line No Longer Available Mean?Ī number of iPhone users have reported getting a “last line no longer available” error message around the time iOS 15 and iPhone 13 were released. How to Fix “Last Line No Longer Available” on iPhone?.What Causes “Last Line No Longer Available” Error.What Does iPhone Last Line No Longer Available Mean?.

Optimizer 15.4 download the new for ios