[Android 11] VoWifi and VoLTE on custom roms Oneplus 8 PRO - OnePlus 8 Pro Guides, News, & Discussion

Hi,
I've wanted to share my experience in testing the custom ROMs for Oneplus 8 PRO in search of unofficial 11.0 rom that would work flawlessly with VoLTE and WifiCalling. In my case a use of Wifi-calling is a must, due to low coverage in some areas and in buildings where Wifi is the only option.
Stock OXYGEN works fine with VoLTE, VoWifi, DSS, Videocalling.
I wiped the phone, unlocked bootloader and flashed several popular custom roms.
In all of them, I had all the Volte, Wificalling, Videocalling, DSS switches enabled when checked with *#*#4636#*
CUSTOM ROM5GVOLTEWIFICALLING (VoWifi)Access via PDC toolOxygen camera apkCommentsLineage OS 18.1works finenot workingnot workingyes, no effect after changesnot workingClean AOSPEvolution X 5.9.2works fineworkingworking partiallyyesnot workingWificalling worked for a while after reboot, then it was shut downHavoc-OS 4.2works fineworkingnot workingyes, no effect after changes with VoWifiit's working fine when installed via apkIf VoWifi worked, this would be my choicePixel Experience 11.0works finenot workingnot workingno access to PDCnot workingnot good as daily driver
Tested with POLAND PLAY and T-MOBILE carriers only.
I did not intend to root my phone.
None of the ROMS fit my needs, so I needed to revert to stock ;/
I hope, anyone find it useful when looking for custom rom since it took good couple of hours for checks.

Related

VoLTE not working in any custom ROM that SUPPORTS it.

Hi, so the thing started less than about a month ago, I was using the official Xenon HD ROM and was using VoLTE just fine (Jio) but on day suddenly, VoLTE stopped working. I tried reinstalling the ROM, installing other ROMs and such stuff but had my exams so I just installed the official MIUI for the time being and VoLTE was working fine. I wanted to switch from MIUI so today I installed Resurrection Remix 5.8.5 and VoLTE didn't work. I tried installing the unofficial LineageOS 14.1 by Nijel8, VoLTE worked fine for a while, then I installed Magisk 14.0, rebooted and VoLTE stopped working yet again. I uninstalled Magisk, still no luck, then I clean flashed the same LineageOS ROM again but VoLTE remained broken.
I wanna ask, why can't I get VoLTE to work when the said ROMs have VoLTE support, with other users actually using it. Thanks, I don't wanna go bakc to MIUI
Never mind, I fixed it by adding ims in the APN type field in my APN settings as suggested by Room Danton
I have the same problem. Can you please tell me how to fix it?
could you explain yourself better, "how to" if possible? thank you

custom rom with wifi call option

Hi all,
As I have almost no mobile network where I live, I use the "wifi call" option of my Galaxy A3 2017 with an SFR rom (France) to make calls thanks to my wifi connection from my box.
I wanted to know if with a rom like lineage 16, crdroid 6, resurection 3.2.1, Hrom j6, I would still be able to make wifi calls thanks to this native option which is in the phone settings menu?
To be more precise, I am not talking about making wifi calls through applications like whatsapp or other.
A big thank you for your help
If I do not have answers it is because it is not possible or then I am not precise in my request!
Not really a custom rom per-se, but I know the H-rom A7 port does support WiFi calling (VoWIFI), as I use this myself. Port from the A7, debloated and updates the A320 to Pie. I have been using this for several months now with no significant issues. None of the LineageOS based ROM have VoWIFI, which seems to be most if the custom ROM for this phone. Haven't found anything else other than stock which supports VoWIFI, but happy to be corrected if there is. I am very pleased with H-Rom though, definitely would recommend it. http://forum.xda-developers.com/samsung-a-series-2017/development/rom-h-rom-a7-port-t3940532
thank you very much for your help.
Is this rom still developed because I only see one download link!
On the other hand I do not know at all this kind of rom, except for the passage in android 9, that it is the difference with the rom stock of the a3 2017 because before I used for another smartphone, roms like lineage or crdroid and I could remove all stock applications.
Thanks again for the help

Custom roms and volte support

Hi!
I'm using the hungarian Telenor carrier, unfortunately without working Volte on stock rom (the carrier isn't supported). Would i have a chance with any custom rom?
Also unfortunately if carrier do not support it does not work(you can activate settings with magisk module or custom roms). Even if carrier supports volte but not your phone(pixel 3 xl) it also do not work, I tried.
There are some people played and change modem settings by flashing and other stuff and it seems working but different devices.

Question Camera quality and GPS/GNSS on custom ROMs

I've read that image stabilization isn't working in some custom ROMs. Is there any custom ROM with the camera working well? I'm interested in a de-Googled ROM (ArrowOS vanilla seems to be the only option), or at least a de-bloated ROM, maybe even xiaomi.eu, but I don't want to lose the quality of the camera nor the GNSS/GPS precision (I bought this phone because of the dual-band GNSS). In general, I don't use any Google apps, from a data privacy motivation, though I guess GCam would be okay because I wouldn't give it network access. If I have to use Magisk, that's okay. My 115GNE is on stock MIUI 13.0.2 Global stable at the moment. I prefer solutions that allow easy OTA updating, but if that's not possible, please mention it. Thanks for your attention!

Question Network Signal Guru on Nameless

Network Signal Guru is a cool tool, but its Advanced Mode has only worked on a couple of ROMs I've tried. It works on OOS and Lineage for me. On crDroid and Nameless, it says "Adapted base-band and driver is installed: No compatible devices were detected." I don't use crDroid anymore, but I'd like to have this fixed on Nameless. Is there anything I can do to fix it? Would love to have NSG Advanced Mode working (no, I don't care about band locking, just want the extra info it provides).
Hi maybe you get better help in the nameless Rom thread?
Maybe. I ended up switching back to Lineage and I forgot about this thread. I'm not sure if it's possible to close it, but I don't need this anymore.
How to access this mode I'm using nameless
Guys help anyone very please. After using the program at some point configured so that I can not call and receive calls, only sms, and the only solution - volte, which also flies off, and works when selected in the phone settings NR/LTE/CDMA/EvDo (it flies constantly).
Contacted the operators, sent me to hell saying the phone does not support (xiaomi Poco f3)?
Or should I move to other specific thread?

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