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    Fairphone 3 (FP3)

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    Fairphone 3
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    • IngoI
      Ingo @Luksus
      last edited by Ingo

      @Luksus said in Fairphone 3 (FP3):

      @Ingo I can't find any information about core-module differences

      I'm not aware of any written information about it, either. They ran two Q&A live video sessions (IIRC on youtube and facebook). It must be somewhere in those streams.

      About downgrading: the new modules are not supported with Android 9. Several people learned that the hard way when they installed the /e/ version for FP3 based on Android 9 on their FP3+.

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      • LuksusL
        Luksus @007fred50
        last edited by

        @007fred50 because the port and GSI is based on Halium 9, which requires Android 9.

        Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

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        • 0
          007fred50 @Luksus
          last edited by

          @Luksus how can i downgrade my OS ?

          LuksusL 1 Reply Last reply Reply Quote 0
          • LuksusL
            Luksus @007fred50
            last edited by Luksus

            @007fred50 I assume you just need to flash a stock rom:
            https://forum.fairphone.com/t/twrp-installable-stock-firmware-packages-for-fairphone-3/57219

            download (I would take the second one), unpack, boot phone into fastboot, execute flash_stock.sh, reboot to fastboot, flash_stock.sh again (to flash a- and b-partitions).

            Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

            0 1 Reply Last reply Reply Quote 0
            • IngoI
              Ingo
              last edited by Ingo

              Found something about the core module: https://forum.fairphone.com/t/speaker-module-from-fp3/64728

              At the moment the Fairphone Forum is down for maintenance, though.

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              • 0
                007fred50 @Luksus
                last edited by

                @Luksus I have downloadeed the file (Fairphone_FP3_8901.2.A.0110.20200109_01092024_user_release-keys.zip)

                How can i install it on my phone? does i need TWRP or software / how?

                LuksusL 1 Reply Last reply Reply Quote 0
                • LuksusL
                  Luksus @007fred50
                  last edited by

                  @007fred50 No, nothing with twrp, please read my instructions carefully:

                  download (I would take the second one), unpack, boot phone into fastboot, execute flash_stock.sh, reboot to fastboot, flash_stock.sh again (to flash a- and b-partitions).

                  As List:

                  1. Download
                  2. Unpack/Unzip
                  3. Boot phone to fastboot mode
                  4. execute flash_stock.sh from the unzipped download
                  5. wait until it is finished
                  6. reboot phone to fastboot mode
                  7. execute flash_stock.sh again
                  8. reboot
                    (9. wipe data partition, when you are asked for)
                  9. If it boots successfully into android, just reboot and follow the steps for installing GSI again.

                  Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                  0 1 Reply Last reply Reply Quote 0
                  • 0
                    007fred50 @Luksus
                    last edited by

                    @Luksus there are no flash_stock.sh inside the file / Zip

                    wrong file/Zip downlaoded? (Fairphone_FP3_8901.2.A.0110.20200109_01092024_user_release-keys.zip)

                    LuksusL 2 Replies Last reply Reply Quote 0
                    • LuksusL
                      Luksus @007fred50
                      last edited by

                      @007fred50 sorry I forgot, how the things work together:

                      In this github-repository there is the script to flash the files contained in the zip. There is also the stock-rom version linked, which I used:
                      A.0111

                      But, I also read, that it should be possible to flash the zip with twrp.
                      Please try to follow these instructions: https://forum.fairphone.com/t/how-to-flash-a-custom-rom-on-fp3-with-gsi/57074 in the first post at "Flash back stock ROM".

                      Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                      0 1 Reply Last reply Reply Quote 0
                      • 0
                        007fred50 @Luksus
                        last edited by

                        @Luksus can't get it to work here is my steps:

                        1. cd Fairphone_FP3_FP3_9_8901.2.A.0111.20200131_01311418_user_release-keys/
                        2. fastboot flash system system.img
                        3. fastboot boot twrp-3.4.0-0-FP3.img
                        4. adb disable-verity
                        5. fastboot -w
                        6. fastboot reboot
                        7. fastboot flash boot halium-boot.img

                        I can't get thiss to work:

                        1. adb shell mount /system_root
                        2. adb push treble-overlay-fairphone-fp3.apk /system/overlay/

                        It stuck on boot up logo (Fairphone 3+ Logo)

                        LuksusL 1 Reply Last reply Reply Quote 0
                        • LuksusL
                          Luksus @007fred50
                          last edited by

                          @007fred50

                          Please just save this script in the folder, where the unzipped images are.
                          Then boot the phone into fastboot mode.
                          Then execute this script sh flash.sh
                          If it succeeds, boot the phone into fastboot mode again.
                          Execute the script again.

                          Do not use twrp or flash any GSI, before you have a working android again.
                          Please refer to Fairphone Forum, if you have issues, to get a working android again.

                          Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                          0 2 Replies Last reply Reply Quote 0
                          • 0
                            007fred50 @Luksus
                            last edited by 007fred50

                            @Luksus but that will replease all files inside (Zip).

                            Can i go back to Farphone OS again? (Android 10)

                            Just to be sure.

                            1. install Fairphone OS / Android 9
                            2. Install GSI / follow that guide here https://forum.fairphone.com/t/how-to-flash-a-custom-rom-on-fp3-with-gsi/57074
                            LuksusL 1 Reply Last reply Reply Quote 0
                            • 0
                              007fred50 @Luksus
                              last edited by

                              This post is deleted!
                              1 Reply Last reply Reply Quote 0
                              • LuksusL
                                Luksus @007fred50
                                last edited by

                                @007fred50 said in Fairphone 3 (FP3):

                                @Luksus but that will replease all files inside (Zip).

                                Can i go back to Farphone OS again? (Android 10)

                                Yes. "Just" follow this guide: https://support.fairphone.com/hc/en-us/articles/360048050332

                                Just to be sure.

                                1. install Fairphone OS / Android 9

                                Yes

                                1. Install GSI / follow that guide here https://forum.fairphone.com/t/how-to-flash-a-custom-rom-on-fp3-with-gsi/57074

                                No. After you have a working Android 9 follow my guide:

                                Flash

                                • Boot the phone into bootloader/fastboot by pressing power + volume-down buttons until it reboots. Or just reboot and click a volume button within 5 seconds and select the bootloader.
                                • Flash halium-boot image: $ fastboot flash boot halium-boot.img
                                • Boot your downloaded TWRP image temporarly: $ fastboot boot [twrp-image.img]
                                • In TWRP, wipe data only
                                • In TWRP go to ADVANCED and Select "ADB Sideload". Activate sideload.
                                • in Terminal: $ adb sideload [ubports_gsi.zip]
                                • Wait until it finished, then reboot system.

                                Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

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                                  007fred50 @Luksus
                                  last edited by

                                  @Luksus the link you gave me with Android 9..

                                  it is android 10 (Fairphone_FP3_FP3_9_8901.2.A.0111.20200131_01311418_user_release-keys.zip)

                                  LuksusL 1 Reply Last reply Reply Quote 0
                                  • LuksusL
                                    Luksus @007fred50
                                    last edited by

                                    @007fred50 is it? ok, then just use the other zip 0110.

                                    Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                                    0 1 Reply Last reply Reply Quote 0
                                    • 0
                                      007fred50 @Luksus
                                      last edited by

                                      @Luksus so many thing where can i download zip 0110?

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                                      • LuksusL
                                        Luksus @007fred50
                                        last edited by

                                        @007fred50 said in Fairphone 3 (FP3):

                                        @Luksus there are no flash_stock.sh inside the file / Zip

                                        wrong file/Zip downlaoded? (Fairphone_FP3_8901.2.A.0110.20200109_01092024_user_release-keys.zip)

                                        It is this one ^^

                                        Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                                        0 1 Reply Last reply Reply Quote 0
                                        • 0
                                          007fred50 @Luksus
                                          last edited by

                                          @Luksus Nice it works now ! thanks 🙂

                                          LuksusL O 2 Replies Last reply Reply Quote 0
                                          • LuksusL
                                            Luksus @007fred50
                                            last edited by

                                            @007fred50 said in Fairphone 3 (FP3):

                                            @Luksus Nice it works now ! thanks 🙂

                                            Ahh, thank god 🙏 🙂

                                            Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                                            0 2 Replies Last reply Reply Quote 0
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