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    Working VoLTE reports, share your experience

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      • Vlad NirkyV Offline
        Vlad Nirky @Charly
        last edited by 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

        C 1 Reply Last reply Reply Quote 0
        • C Offline
          Charly @Vlad Nirky
          last edited by

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

          Greetings
          Charly

          UT 20.04 on Volla X23

          Vlad NirkyV 1 Reply Last reply Reply Quote 0
          • Vlad NirkyV Offline
            Vlad Nirky @Charly
            last edited by

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

            C 1 Reply Last reply Reply Quote 0
            • C Offline
              Charly @Vlad Nirky
              last edited by

              @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.

              screenshot20250408_215150707.png

              Greetings
              Charly

              UT 20.04 on Volla X23

              Vlad NirkyV 1 Reply Last reply Reply Quote 0
              • Vlad NirkyV Offline
                Vlad Nirky @Charly
                last edited by 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.

                C 1 Reply Last reply Reply Quote 0
                • C Offline
                  Charly @Vlad Nirky
                  last edited by

                  @Vlad-Nirky

                  Thank you for your support

                  Greetings
                  Charly

                  UT 20.04 on Volla X23

                  1 Reply Last reply Reply Quote 1
                  • R Offline
                    RobTheBold @TotalSonic
                    last edited by

                    @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 NirkyV TotalSonicT 2 Replies Last reply Reply Quote 1
                    • Vlad NirkyV Offline
                      Vlad Nirky @RobTheBold
                      last edited by 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?

                      1 Reply Last reply Reply Quote 1
                      • TotalSonicT Offline
                        TotalSonic @RobTheBold
                        last edited by

                        @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.

                        1 Reply Last reply Reply Quote 1
                        • J Offline
                          jojumaxx
                          last edited by

                          Volla Phone Quintus (20.04 OTA-8 Stable)

                          No issues so far, seems to work fine!

                          Happily running Ubuntu Touch:

                          • BQ Aquaris E5 HD (Retired)
                          • BQ Aquaris M10 HD (Retired)
                          • Meizu MX4 Pro (Retired)
                          • Meizu Pro 5 (Retired)
                          • PinePhone UBPorts Edition
                          • Volla Phone
                          • Volla Phone X
                          1 Reply Last reply Reply Quote 3
                          • E Offline
                            Eric H
                            last edited by

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

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

                            1 Reply Last reply Reply Quote 1
                            • I Ida_ referenced this topic
                            • CiberSheepC Offline
                              CiberSheep
                              last edited by

                              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

                              Another planet, another time, another universe!

                              AppLeeA CiberSheepC 2 Replies Last reply Reply Quote 1
                              • alagirialagiriA Offline
                                alagirialagiri
                                last edited by 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)

                                1 Reply Last reply Reply Quote 1
                                • AppLeeA Offline
                                  AppLee @CiberSheep
                                  last edited by

                                  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

                                  1 Reply Last reply Reply Quote 2
                                  • U Offline
                                    uxes @uxes
                                    last edited by 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

                                    E 1 Reply Last reply Reply Quote 2
                                    • I Offline
                                      iAboothahir
                                      last edited by

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

                                      1 Reply Last reply Reply Quote 0
                                      • E Offline
                                        Eric H @uxes
                                        last edited by 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.

                                        1 Reply Last reply Reply Quote 2
                                        • CaedemC Offline
                                          Caedem
                                          last edited by

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

                                          Enthousiast. Previously used Redmi note 7, now on Fairphone 4. Still fiddling with Redmi Note 7

                                          libremaxL 1 Reply Last reply Reply Quote 0
                                          • libremaxL Offline
                                            libremax @Caedem
                                            last edited by libremax

                                            @Caedem Yes, only what works, this thread will be useful if it makes it easier to choose a suitable device for those who absolutely need VoLTE.

                                            Donate anonymously 1€/$ by year to UBports, all Ubuntu Touch users can do it ! Demonstration:
                                            https://forums.ubports.com/topic/1262/donate-anonymously-1-by-year-to-ubports-all-ubuntu-touch-users-can-do-it-demonstration/

                                            1 Reply Last reply Reply Quote -1
                                            • L Offline
                                              lsitongia @TotalSonic
                                              last edited by

                                              @TotalSonic

                                              I'm interested in trying this in the USA. I want to be sure of the model of the Note 9 Pro before I buy one. Is it the Global coverage model? I assume unlocked. (I've installed UT on a few phones and so I am experienced with the struggle to get a really unlocked used phone.) The 9S model is different and not working here, right?

                                              Thank you.

                                              Vlad NirkyV 1 Reply Last reply Reply Quote 0
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