This version is for older IOS devices that cannot update to IOS 13.x. The device must support IOS 12.x. Apple states some bug fixes and an important security update. I couldn’t find any details. If your device supports IOS 13.x this version will not be available.
I have not noticed any difference between IOS 12.4.1 and 12.4.2.
Just updating my 6 plus now. I didn't know it until I saw this post.
From what I can tell, this is mainly a security update and doesn't contain any changes the user would notice. This is probably the last update for iOS 12, so I'd recommend grabbing it on your A7 or A8 devices with 1 GB of RAM.
Has anyone else experienced the sound just going silent during calls?Using iPhone 6 and when I make calls or answer calls using speaker phone or bluetooth connection, all of a sudden, I cannot hear the person on the other line for like 5 seconds and then comes back...