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No SIM Card on Xiaomi Mi 8

Scheduled Pinned Locked Moved Solved Xiaomi
xiaomi mi 8 sim
18 Posts 4 Posters 1.9k Views 1 Watching
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    • B Offline
      BigMouth @MrT10001
      last edited by 2 Oct 2021, 18:07

      @mrt10001 I am running a new install with wipe option. "Cleaning up - Formatting system partition" last long and longer. Windows does not report an error. I am waiting...

      Xiaomi Mi 8 - dipper Halium 9.0

      1 Reply Last reply Reply Quote 0
      • B Offline
        BigMouth @Homer
        last edited by 2 Oct 2021, 18:10

        @homer Well, seems so. I have made a screenshot of that, it tells channel 16.04/arm64/android9/devel
        There was no more option to choose from.

        Xiaomi Mi 8 - dipper Halium 9.0

        H 1 Reply Last reply 2 Oct 2021, 18:16 Reply Quote 0
        • M Offline
          MrT10001 @Homer
          last edited by 2 Oct 2021, 18:16

          @homer No, I am on the stable channel. All has been fine with most phones.

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

          1 Reply Last reply Reply Quote 0
          • H Offline
            Homer @BigMouth
            last edited by Homer 10 Feb 2021, 18:17 2 Oct 2021, 18:16

            This post is deleted!
            1 Reply Last reply Reply Quote 0
            • B Offline
              BigMouth @MrT10001
              last edited by 2 Oct 2021, 18:38

              @mrt10001 Install with wipe went through. No change, still no SIM.

              Xiaomi Mi 8 - dipper Halium 9.0

              M 1 Reply Last reply 2 Oct 2021, 18:52 Reply Quote 0
              • M Offline
                MrT10001 @BigMouth
                last edited by 2 Oct 2021, 18:52

                @bigmouth Ok, that has eliminated that. If it is still on the development channel the issue could lie there. The version of Android the phone was on has some bearing , was it Android 9? ( I have spent many hours reinstalling Android to roll it back and then getting Ubuntu touch to install).

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

                B 2 Replies Last reply 2 Oct 2021, 18:59 Reply Quote 0
                • B Offline
                  BigMouth @MrT10001
                  last edited by 2 Oct 2021, 18:59

                  @mrt10001 I haven't taken a look which android version it was. I can say, that after I had enabled wifi the phone did updates.

                  Can I manually install Ubuntu Touch from another channel? If so, can you lead me to the place to read?

                  Xiaomi Mi 8 - dipper Halium 9.0

                  1 Reply Last reply Reply Quote 0
                  • B Offline
                    BigMouth @MrT10001
                    last edited by 3 Oct 2021, 12:11

                    @mrt10001 said in No SIM Card on Xiaomi Mi 8:

                    @bigmouth Ok, that has eliminated that. If it is still on the development channel the issue could lie there. The version of Android the phone was on has some bearing , was it Android 9? ( I have spent many hours reinstalling Android to roll it back and then getting Ubuntu touch to install).

                    I found it. For my device, it says Xiaomi Mi 8
                    Halium 9.0 | dipper and Halium 9.0 indicates Android 9, see for yourself here by clicking on Halium 9.0

                    Xiaomi Mi 8 - dipper Halium 9.0

                    M 1 Reply Last reply 3 Oct 2021, 14:29 Reply Quote 0
                    • M Offline
                      MrT10001 @BigMouth
                      last edited by 3 Oct 2021, 14:29

                      @bigmouth It could be worthwhile starting from scratch (a pain I know), but put Android back on and trying again. If the phone picked up the SIM under the previous installed Android version, the phone should be working fine and Ubuntu touch is the issue. Go back to Android 9 (whatever Xiaomi like to call it!) from here at around page 9~10 and use the fastboot global image that gives you Android 9.0. Then go through the steps again to install Ubuntu Touch. It looks like only the developer channel is available for this phone at this moment.

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

                      1 Reply Last reply Reply Quote 0
                      • B Offline
                        BigMouth
                        last edited by 3 Oct 2021, 19:41

                        @mrt10001 No starting from scratch necessary in my case. I found help at the telegram group "UBports Deutsch".
                        It was based on replacing the configuration file. Luksus42 tells that with the coming full-OTA-updates and also with the UBports-Installer this case is closed.
                        Dear readers, this is a solution for xiaomi-dipper devices only and doesn't suit all SIM absent problems so don't try it or at own risk. I advise being patient.

                        Xiaomi Mi 8 - dipper Halium 9.0

                        M A 2 Replies Last reply 3 Oct 2021, 20:00 Reply Quote 1
                        • M Offline
                          MrT10001 @BigMouth
                          last edited by 3 Oct 2021, 20:00

                          @bigmouth Good one, saved a lot of time by the looks of things. If that is the case what I suggested would not have worked at all if the original config file is flawed.

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

                          1 Reply Last reply Reply Quote 0
                          • A Offline
                            AppLee @BigMouth
                            last edited by 3 Oct 2021, 20:37

                            @bigmouth said in No SIM Card on Xiaomi Mi 8:

                            Dear readers, this is a solution for xiaomi-dipper devices only and doesn't suit all SIM absent problems so don't try it or at own risk

                            I've moved the thread to the subforum according to this.
                            Thanks for letting us know.

                            1 Reply Last reply Reply Quote 0
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