Wi-Fi calling volte and carrier related (Devs-only)

[twinnfamous]

I just wanted to make this thread since N update because of the issues with Wi-Fi calling and volte on international and us based roms.

This thread is for all Devs working on these issues to talk about what we have tried or may try to figure out what's going on.

To post logs of stock or custom roms to compare.

The main goal is to figure this out because we should not be limited and we can figure this out together.

If mods feel this is an inappropriate place to post this please move

 

[twinnfamous]

Reserved

 

[twinnfamous]

Has anyone tried to install ruu and setup with out sim card and then proceed to flash recovery and extract system?
I've been up too long some nights trying everything to figure it out. Most the logs are the same as the bugs in stock.
I think that what I seen and attempted that it's a one time thing. As in when you fresh install an ruu and it tells you to reboot . That's it. It's sets the carrier config upon that moment. This is half theory rite now.
Does anyone agree or has thought along the Same lines?

 

[Mikee4fun]

Has anyone tried to install ruu and setup with out sim card and then proceed to flash recovery and extract system?
I've been up too long some nights trying everything to figure it out. Most the logs are the same as the bugs in stock.
I think that what I seen and attempted that it's a one time thing. As in when you fresh install an ruu and it tells you to reboot . That's it. It's sets the carrier config upon that moment. This is half theory rite now.
Does anyone agree or has thought along the Same lines?

Yeah same here, have tried that, no go, still doesn't work. Still will not work restoring a stock system from a working wifi calling system and volte. You have to restore stock system image for it to work again. You can root a stock system and it still works but any third party ROM does not work and restoring the system image from stock also breaks it.

 

[twinnfamous]

Yeah same here, have tried that, no go, still doesn't work. Still will not work restoring a stock system from a working wifi calling system and volte. You have to restore stock system image for it to work again. You can root a stock system and it still works but any third party ROM does not work and restoring the system image from stock also breaks it.

I have a system.img rooted with supersu 78-sr5 that I flash via fastboot to get back to working Wi-Fi calling and volte however I don't flash boot though just system as it seems that boot.img gets written to and I'm encrypted with pin on startup.