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    Mobile data d'ont works

    Scheduled Pinned Locked Moved Unsolved Xiaomi Redmi Note 7
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      • Y Offline
        Yosemiti
        last edited by

        Re: Xiaomi Note 7 Ota 20

        Hi, it’s my first installation for ubuntu touch on Xiaomi note 7 Lavender with Ubports.
        Il like this OS but unfortunately mobile data d’ont works (call is fine et wifi so).
        Others things doesn’t worg : GPS, Bluetooth
        And i c’ant install Axolotl (Signal ) : « Error communicating with Signal servers »
        I read that the problem (for mobil data) could come from the lastet OTA and can be resolv with RC version.
        How can i do that ? With Ubports installer (they propose the laster stable version or RC version)
        I try to find a recovery mode but no issue whith : « sudo reboot recovery » on phablet-shell.
        I am not used to installation procedures, could someone help me by telling me the steps step by step? Thank you very much

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        • Y Offline
          Yosemiti
          last edited by

          Sorry gps is fine but no mobile access point

          Y 1 Reply Last reply Reply Quote 0
          • Y Offline
            Yosemiti @Yosemiti
            last edited by

            @yosemiti

            Nb : When I connect my device on my desktop, I have this with Ubports installer (0.9.5-beta)
            « The device halium_arm64 is not supported »
            No way to install another version  of UB ?
            With my phone (Vol up + power ) I can enter in Recovery ‘Halium 9’ with 3 option Reboot - Factory reset – Advanced. After …. ?
            The only thing I download on my desktop during the installation with Ubports Installer is this file : lineage-16.0-20200226-lavender-vendor.zip (on my pc only ? Is it possible to back to lineageos or to have the 2 OS on dualboot ? )

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            • MrT10001M Offline
              MrT10001
              last edited by MrT10001

              Go to settings and check for updates. In the top right corner there is a cog, click on that and it will take you to another screen. There you can change channel to release candidate. Not everything works or works well. I have no issues with mobile data on mine, so that may be down to your service provider and may require some manual tweaking.
              Recovery is hit and miss too.
              If you wish to reinstall, select the device manually from the drop down, ignore the warning message.

              Xiaomi Redmi Note 7.... And more...
              I have too many devices...

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              • Y Offline
                Yosemiti @MrT10001
                last edited by

                @mrt10001 Thank for your answer. My version is OTA 22
                But no way for instance to install another channel :
                With UT installer : Process stop at "Cleaning up : Formatting system partition"
                I tried this https://itectec.com/ubuntu/ubuntu-how-to-change-from-ubuntu-touch-stable-channel-to-rc-proposed/ whith phablet-shell
                But I have a mistake : photo_2022-04-18_10-01-47.jpg photo_2022-04-18_10-01-40.jpg photo_2022-04-18_10-01-35.jpg

                MrT10001M 1 Reply Last reply Reply Quote 0
                • MrT10001M Offline
                  MrT10001 @Yosemiti
                  last edited by

                  @yosemiti Best to avoid using sudo in the phones CLI. It can misbehave, there is a reason I cannot remember. Do it through the update tab and use the cog in the top right.

                  Xiaomi Redmi Note 7.... And more...
                  I have too many devices...

                  Y 1 Reply Last reply Reply Quote 1
                  • Y Offline
                    Yosemiti @MrT10001
                    last edited by

                    @mrt10001 No possibility here ...photo_2022-04-18_12-02-10.jpg

                    MrT10001M 2 Replies Last reply Reply Quote 0
                    • MrT10001M Offline
                      MrT10001 @Yosemiti
                      last edited by

                      @yosemiti Go to settings and check for updates then:
                      Ubuntu Touch1.png

                      Xiaomi Redmi Note 7.... And more...
                      I have too many devices...

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                      • MrT10001M Offline
                        MrT10001 @Yosemiti
                        last edited by

                        @yosemiti Then select the release channel and wait, then exit and check for updates:
                        ubuntu touch 3.png

                        Xiaomi Redmi Note 7.... And more...
                        I have too many devices...

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                        • MrT10001M Offline
                          MrT10001
                          last edited by

                          It is not like a Linux installation in the sense the file system is read only to stop the system from being broken unintentionally or intentionally. When you use sudo it can upset the file permissions and result in a broken system. Data is working fine on mine, I am on the stable channel - I have had issues with the whole mobile side disappearing, moving to the release channel repaired it.

                          Xiaomi Redmi Note 7.... And more...
                          I have too many devices...

                          Y 1 Reply Last reply Reply Quote 0
                          • Y Offline
                            Yosemiti @MrT10001
                            last edited by

                            @mrt10001 Thanks for the screenshots, it’s help me : finally the transition to the RC version was not finalized.

                            As I installed the new Ubuntu version 22.04, I try again UB installer and this time (always with usb2 and not usb3) I was able to upgrade to the RC version with a new installation and then return to the stable version V8 via your explanation. On that side things are working now, thank you.

                            But still no mobile data (neither with the RC version nor the stable version). Calls work, data is activated, network settings seem OK but no data mobile when wifi is disabled ???

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                            • Y Offline
                              Yosemiti
                              last edited by

                              Solved : It was indeed the network parameter of my mobile operator! I tried with another operator and it worked! Mobile data, MMS and mobile access point. Screenshots of the changes made to put back the correct settings. I also inserted Waydroid to find the applications I use: It also works. Thanks for the tracks.![alt text](photo_2022-05-19_12-12-50.jpg image url)photo_2022-05-19_11-40-32.jpg photo_2022-05-19_12-12-58.jpg

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