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

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      • mihaelM Offline
        mihael
        last edited by

        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

        advocatuxA 1 Reply Last reply Reply Quote 0
        • advocatuxA Offline
          advocatux @mihael
          last edited by

          @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

          mihaelM 1 Reply Last reply Reply Quote 1
          • mihaelM Offline
            mihael @advocatux
            last edited by

            @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...

            advocatuxA 1 Reply Last reply Reply Quote 1
            • advocatuxA Offline
              advocatux @mihael
              last edited by

              @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

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

                Exception occurred during update; see log file for details.

                advocatuxA 1 Reply Last reply Reply Quote 0
                • advocatuxA Offline
                  advocatux @LlamasJM
                  last edited by advocatux

                  @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

                    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...

                    advocatuxA 1 Reply Last reply Reply Quote 0
                    • advocatuxA Offline
                      advocatux @LlamasJM
                      last edited by

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

                      1 Reply Last reply Reply Quote 0
                      • Isolated-thinkerI Offline
                        Isolated-thinker @UniSuperBox
                        last edited by

                        @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

                        LakotaubpL 1 Reply Last reply Reply Quote 0
                        • LakotaubpL Offline
                          Lakotaubp @Isolated-thinker
                          last edited by

                          @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

                            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

                              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.

                              advocatuxA 1 Reply Last reply Reply Quote 0
                              • advocatuxA Offline
                                advocatux @Mika15
                                last edited by

                                @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 Reply Quote 0
                                • M Offline
                                  Mika15 @advocatux
                                  last edited by

                                  @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!

                                  advocatuxA 1 Reply Last reply Reply Quote 0
                                  • advocatuxA Offline
                                    advocatux @Mika15
                                    last edited by advocatux

                                    @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 Reply Quote 0
                                    • ? Offline
                                      A Former User @UniSuperBox
                                      last edited by

                                      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

                                      LakotaubpL 1 Reply Last reply Reply Quote 0
                                      • LakotaubpL Offline
                                        Lakotaubp @Guest
                                        last edited by

                                        @3arn0wl How long is long? About 15-20 mins all should be done.

                                        ? 1 Reply Last reply Reply Quote 0
                                        • ? Offline
                                          A Former User @Lakotaubp
                                          last edited by A Former User

                                          Thanks, @Lakotaubp

                                          Meh! It was longer than that, I think. I might just wait for OTA-5. 😕

                                          LakotaubpL 1 Reply Last reply Reply Quote 0
                                          • LakotaubpL Offline
                                            Lakotaubp @Guest
                                            last edited by

                                            @3arn0wl Just restarting the installer and reconneting the phone fixed it for me when installing ubports on the nexus. Try that if you cant wait till Monday ; )

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                                            • ? Offline
                                              A Former User
                                              last edited by

                                              I also ran into the installation hanging after clicking "Install," even with the latest version (0.1.21-beta AppImage) of the installer. I discovered the problem, in this case at least, concerned the installer's handling of adb and fastboot. The system is intended to operate whether they are installed or not. I had adb installed, but not fastboot. Unfortunately, the fallback appears to have failed because the "platform-tools" subdirectory tree it depends on (see src/utils.js:getFallbackPlatformTools) is missing. However, once I installed fastboot, the installation did not need to fall back and it worked just fine.

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