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    Working VoLTE reports, share your experience

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      • Vlad NirkyV Offline
        Vlad Nirky @Charly
        last edited by

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

        C 1 Reply Last reply Reply Quote 0
        • TotalSonicT Offline
          TotalSonic
          last edited by

          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

          R 1 Reply Last reply Reply Quote 5
          • C Offline
            Charly @Vlad Nirky
            last edited by

            @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

            Greetings
            Charly

            UT 20.04 on Volla X23

            Vlad NirkyV 2 Replies Last reply Reply Quote 0
            • Vlad NirkyV Offline
              Vlad Nirky @Charly
              last edited by Vlad Nirky

              @Charly
              Maybe not the same framework?
              I'm using sapot browser.
              screenshot20250407_182130216.png

              screenshot20250407_182244989.png

              screenshot20250407_182317913.png

              1 Reply Last reply Reply Quote 0
              • 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

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                • 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

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                    • 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 0
                          • 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 0
                            • 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 0
                              • 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 0
                                • 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
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