Working VoLTE reports, share your experience

libremax

VoLTE works correctly on your device, so please give details of
its model,
the version of UT used,
and if possible,
in which country and with which mobile operator.

Ida_

Fairphone 5, 20.04 dev, seems to work perfectly so far between different call centers and private phones. Norway, carrier is OneCall which uses the Telia infrastructure.

uxes

@libremax
it works very well, also audio seems to be better, more clear to understand the other side

Xiaomi Note 9 Pro (miatoll joyeuse global)
channel devel
Vodafone - Czech Republic

Vlad Nirky

@uxes Xiaomi Redmi Note 9 Pro (miatoll joyeuse global)
getprop | grep incremental
[ro.system.build.version.incremental]: [986]
[ro.build.version.incremental]: [986]
[ro.odm.build.version.incremental]: [V12.0.1.0.QJZMIXM]
[ro.vendor.build.version.incremental]: [V12.0.1.0.QJZMIXM]
Hallium 10.
20.04 Stable with folowing tweaks and 24.04 daily (without any change).
Operator is Orange Belgium
voLTE, SMS, MMS, access point are OK.
volte.txt

Charly

Hello,

I have a volla x23 phone. Volte has been activated automatically for me since the update to ota-8. It works without problems. However, I had hoped that surfing in the internet now also works while having a call, but that doesn't seem to work for me yet. Does this work for someone else?

Vlad Nirky

@Charly
On my phone, i can do both at the same time.
(just tested)

TotalSonic

Phone calls over VoLTE in the USA are now working for Xiaomi Redmi Note 9 Pro (miatoll), using latest Focal (20.04) dev channel build! Tested using T-mobile network, calls are clear with no echoes either way, with both calling and receiving working great. SMS text and single recipient MMS photo sending and receiving work on this device with VoLTE as well. Big thanks to the UBports team and the community devs and porters for this very big step for UT!!

Best regards,
Steve Berson

Charly

@Vlad-Nirky

That is strange. I tested it yesterday. If I'm in the call, I can't read something in the browser (Morph) at the same time. That was the case with 2G and it is still with VoLTE. Is that below my Volla x23. What about others?

Thanks

Vlad Nirky

@Charly
Maybe not the same framework?
I'm using sapot browser.

Vlad Nirky

@Charly
I don't know how it works in a mobile network, but in an enterprise network, when you use voIP, a non-compressible part of the bandwidth is reserved for voice (per 64k). Perhaps your 4G coverage isn't good enough to allow voice and data to coexist, and by giving priority to voice, it switches to 3G, which doesn't work at the same time as 4G, which it keeps active to continue voLTE.
Simple hyopthesis

Charly

@Vlad-Nirky
Thanks. Next time I will test it with sapot.