Working VoLTE reports, share your experience

[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.

[Vlad Nirky]

@Charly
Yes or open a terminal and
ping www.google.com
or
ping 195.238.2.21

[Charly]

@Vlad-Nirky

I tested it again today. First I ping a web page, then I have called my mobilbox. When the mobile connection was set up, pinging was no longer possible.

[Vlad Nirky]

@Charly
Damn, that's too bad

I guess, it's it's working for xiaomi ( i have made the same test and the ping continue) that could be fixed.
Perhaps could you fill a bug report.

[Charly]

@Vlad-Nirky

Thank you for your support

[RobTheBold]

@TotalSonic I see the Note 9 Pro doesn't support T-Mo's band 71. How's the voice-call support in suburban basements and parking garages and rural areas? E.g., do you ever miss calls when driving on Interstates between major cities?

[Vlad Nirky]

@RobTheBold
I can't answer because of my european location and this is a north america specific band.
Perhaps could you ask this question on Telegram miatoll channel?

[TotalSonic]

@RobTheBold - I have no plans to drive on the interstate between cities any time soon, plus I don't answer calls while driving anyway - and there are close to no basements here in central TX, plus this is a test device with a cracked screen, not a daily driver for me. So I am afraid I can't answer your questions at all.

[jojumaxx]

Volla Phone Quintus (20.04 OTA-8 Stable)

No issues so far, seems to work fine!

[Eric H]

Xiaomi POCO X3 NFC (surya)
focal 20.04 devel (r581)
France, SFR

VoLTE tests : https://codeberg.org/EricHeintzmann/UbuntuTouch/issues/23

[CiberSheep]

Oh, I didn't realize that I've installed the OS update with VoLTE support.
For now:

Poco
Dev channel
Version 599

Sending a SMS will fail with volte on

[alagirialagiri]

My device -Xiaomi POCO X3 with utnext 24,04 ,r179 .VoLTE works normally.But when VoLTE is enabled teleports is unable to download the messages.in India ,mobile operator Jio(JIO4G).Also in focal 20.04 ,devel version r600.

Xiaomi POCO X3-Karna
utnext 24.04 ,
version-r179,
INDIA
Jio(JIO 4G)

my other devices,
Xiaomi Redmi note 9,
focal 20.04, devel,r397.

Google pixel 3aXL,
focal 20.04 ,devel r1110.

Xiaomi POCO X3-Karna
focal 20.04, devel
version-r600
INDIA
Jio(JIO 4G)