Working VoLTE reports, share your experience

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)

AppLee

Hi @CiberSheep

Same issue for me.
Also MMS don't work or I have trouble with in (Noble)
But some other people reported SMS and MMS working OK

uxes

after some months of using, i know that after start using volte, 4G internet sometimes stop working, maybe after call/sms only thing that helps is to disable/enable data in indicators (no reboot required)
Eric from poco reported that adding new APN may help

iAboothahir

how to add VOLTE support formy device (asus zenfone max pro m1 -)?

Eric H

@uxes said in Working VoLTE reports, share your experience:

after some months of using, i know that after start using volte, 4G internet sometimes stop working, maybe after call/sms only thing that helps is to disable/enable data in indicators (no reboot required)
Eric from poco reported that adding new APN may help

For those interested in activating VoLTE on the Poco X3, here are the steps I followed:

After enabling VoLTE, I noticed errors in the logs related to context 1 of ofono. To address this, I replaced this context with a new APN "Internet & MMS" using the commands available in /usr/share/ofono/scripts/.
I also removed an unused connection using ncli connection.

While I can't guarantee that these modifications are the solution, I haven't encountered any issues since.

It's important to note that after exiting airplane mode, the poco often struggles to reconnect to VoLTE without a reboot.

Caedem

Is this thread only for working reports? cos it doesn't work for me, on either of my phones

libremax

@Caedem Yes, as indicated in the title, only what works, to make it easier to choose a suitable device for those who absolutely need VoLTE.