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How to manually upgrade from OTA-3 to OTA-4

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    • G Offline
      gnu-mobile
      last edited by 27 Aug 2018, 15:07

      Would it also be possible to temporarily switch a device to the RC channel instead, and to switch back to stable later? Maybe after OTA-5 is released.

      L 1 Reply Last reply 27 Aug 2018, 15:26 Reply Quote 0
      • L Offline
        Lakotaubp @gnu-mobile
        last edited by 27 Aug 2018, 15:26

        @gnu-mobile Have a look in system settings, Updates(3rd from bottom). Then update settings (very bottom of the page) then Channels. You should see RC and dev. Choose RC and go back to the updates page. It should be downloading.

        1 Reply Last reply Reply Quote 0
        • U Offline
          UniSuperBox
          last edited by 27 Aug 2018, 15:27

          To be clear, redirection of 15.04/rc and devel to 16.04 does not start until next Monday, the 3rd. Until then, switching channels like that will not upgrade you to 16.04

          I 1 Reply Last reply 27 Aug 2018, 23:38 Reply Quote 0
          • G Offline
            gnu-mobile
            last edited by gnu-mobile 27 Aug 2018, 15:34

            Ok, thank you very much for all your answers, so updating without having to install from another device should be possible next week. That's great. 🙂

            Is it correct that going back to stable 16.04 OTA-5 should also work later (once released to the stable channel) while keeping the data partition untouched?

            1 Reply Last reply Reply Quote 0
            • M Offline
              mihael
              last edited by 27 Aug 2018, 16:06

              I have some problems running the installer from Ubuntu running on a virtual machine. I recently saw a post with instructions for system-image-cli command but now that post is deleted. So, I'm asking here: could this command run on the phone terminal upgrade a 15.04/stable to 16.04 stable?:

              sudo system-image-cli -vvvv --switch ubports-touch/16.04/stable

              A 1 Reply Last reply 27 Aug 2018, 18:03 Reply Quote 0
              • A Offline
                advocatux @mihael
                last edited by 27 Aug 2018, 18:03

                @mihael the correct command is sudo system-image-cli -vvvv --switch 16.04/stable

                The -vvvv parameter is just in case you want a verbose output in your terminal, so you can skip it.

                See http://manpages.ubuntu.com/manpages/xenial/man1/system-image-cli.1.html if you want to use other parameters. For example, if you want to wipe your device too.

                You can run that command directly in your phone or entering in your phone from your computer using adb

                M 1 Reply Last reply 27 Aug 2018, 18:17 Reply Quote 1
                • M Offline
                  mihael @advocatux
                  last edited by 27 Aug 2018, 18:17

                  @advocatux Great! Thanks! I'll try that... I put ubports-touch/16.04/stable and not only 16.04/stable because that was what I found among the channels that I got from running sudo system-image-cli --list-channels...

                  A 1 Reply Last reply 27 Aug 2018, 18:27 Reply Quote 1
                  • A Offline
                    advocatux @mihael
                    last edited by 27 Aug 2018, 18:27

                    @mihael the command I posted is tested and I know it works. Yours should work too but I preferred to post the proven method 🙂

                    1 Reply Last reply Reply Quote 1
                    • L Offline
                      LlamasJM
                      last edited by 27 Aug 2018, 20:19

                      This command doesn't work for me. This is the message:

                      Exception occurred during update; see log file for details.

                      A 1 Reply Last reply 27 Aug 2018, 20:29 Reply Quote 0
                      • A Offline
                        advocatux @LlamasJM
                        last edited by advocatux 27 Aug 2018, 20:29

                        @llamasjm what says the log? Can you paste it in https://paste.ubuntu.com/ ? Thank you

                        1 Reply Last reply Reply Quote 0
                        • L Offline
                          LlamasJM
                          last edited by LlamasJM 27 Aug 2018, 20:42

                          I have made this in paste.ubuntu. I don't know if it's correct.

                          https://paste.ubuntu.com/p/Vq5MpkkZjw/

                          Really is a big error message...

                          A 1 Reply Last reply 27 Aug 2018, 22:09 Reply Quote 0
                          • A Offline
                            advocatux @LlamasJM
                            last edited by 27 Aug 2018, 22:09

                            @llamasjm what is the exact UT version running in your phone?

                            1 Reply Last reply Reply Quote 0
                            • I Offline
                              Isolated-thinker @UniSuperBox
                              last edited by 27 Aug 2018, 23:38

                              @unisuperbox said in How to manually upgrade from OTA-3 to OTA-4:

                              To be clear, redirection of 15.04/rc and devel to 16.04 does not start until next Monday, the 3rd. Until then, switching channels like that will not upgrade you to 16.04

                              Does this apply to all Ubuntu Touch devices, such as my OTO, or is this release on the 3rd for specific devices?

                              END OF LINE

                              L 1 Reply Last reply 28 Aug 2018, 04:38 Reply Quote 0
                              • L Offline
                                Lakotaubp @Isolated-thinker
                                last edited by 28 Aug 2018, 04:38

                                @isolated-thinker Yes this should cover all devices on OTA-3(15.04).

                                1 Reply Last reply Reply Quote 1
                                • L Offline
                                  LlamasJM
                                  last edited by 28 Aug 2018, 05:01

                                  All clear. I'm on OTA-3. Well, tomorrow I'll be at home, with my Ubuntu computer, and using UBports installer OTA-4 will be here without problem, for sure. Thanks!

                                  1 Reply Last reply Reply Quote 2
                                  • M Offline
                                    Mika15
                                    last edited by 28 Aug 2018, 11:37

                                    Hi everyone, I have a BQ Aquaris E5 with UBPorts OTA3, will I loose SMS, calls history and contacts if I upgrade to OTA4 ? Thanks.

                                    A 1 Reply Last reply 28 Aug 2018, 11:46 Reply Quote 0
                                    • A Offline
                                      advocatux @Mika15
                                      last edited by 28 Aug 2018, 11:46

                                      @mika15 it's always a good idea to make a backup 😉 but said that, you'll keep all your data if you don't check the wipe option

                                      M 1 Reply Last reply 28 Aug 2018, 11:52 Reply Quote 0
                                      • M Offline
                                        Mika15 @advocatux
                                        last edited by 28 Aug 2018, 11:52

                                        @advocatux Thanks for the quick response! I will do a backup before upgrading using rsync over ssh is enough as it or some procedures are better ? Other question, If I'm not happy with OTA4, is easy to downgrade or do I have to forget ? Thanks!

                                        A 1 Reply Last reply 28 Aug 2018, 12:08 Reply Quote 0
                                        • A Offline
                                          advocatux @Mika15
                                          last edited by advocatux 28 Aug 2018, 12:08

                                          @mika15 you're welcome. You can backup the whole /home if you want peace of mind [*] but you only need to backup the data you want to keep really.

                                          You have the obvious things like Documents, Music, etc, that's easy to find 😉

                                          In ~.local/share/evolution/ you'll find the addressbook, calendar, memos, and tasks DDBB.

                                          ~.local/share/history-service/history.sqlite for SMS and calls log.

                                          If you're using Authenticator, you'll find the config file here .config/com.ubuntu.developer.mzanetti.ubuntu-authenticator/

                                          Probably the easier way to downgrade is to use the installer, probably switching channels will work too though.

                                          [*] Edit to explain that if you have a complete home backup, you can easily copy to your phone any bit you could need or you forgot the first time

                                          M 1 Reply Last reply 30 Aug 2018, 09:24 Reply Quote 0
                                          • ? Offline
                                            A Former User @UniSuperBox
                                            last edited by 29 Aug 2018, 17:15

                                            Thanks for this, @UniSuperBox
                                            How long does the download take? I'm just wondering if the Snap is hanging, or whether! it's doing its thing.
                                            0_1535562908700_Selection_013.png

                                            L 1 Reply Last reply 29 Aug 2018, 17:28 Reply Quote 0
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