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Unable to use ADB on Oneplus 3t

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    • S Offline
      Shearflux @Keneda
      last edited by 6 Mar 2021, 19:01

      @keneda Yes it has a pin, I attempt to use adb after unlocking my phone

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      • L Offline
        Lakotaubp
        last edited by 6 Mar 2021, 19:04

        ADB only works in recovery. MTP should work iirc or use ssh https://docs.ubports.com/en/latest/search.html?q=ssh&check_keywords=yes&area=default

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        • K Offline
          Keneda
          last edited by 6 Mar 2021, 19:09

          BTW i forgot to ask, why/what for do you need adb access?

          2015-2023 : Meizu MX4 ☠️⚰️✝️
          2023-2024 : Nexus 5 ☠️⚰️✝️
          2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
          🇲🇫🇬🇧

          S 1 Reply Last reply 6 Mar 2021, 19:12 Reply Quote 0
          • S Offline
            Shearflux @Keneda
            last edited by 6 Mar 2021, 19:12

            @keneda It provides quicker shell access than SSH since it doesn't rely on the local network's strength. SSH appears to have a little lag

            K 1 Reply Last reply 6 Mar 2021, 19:18 Reply Quote 0
            • K Offline
              Keneda @Shearflux
              last edited by Keneda 3 Jun 2021, 19:20 6 Mar 2021, 19:18

              @shearflux
              OK, i understand. I don't know why your device is unauthorized, your phone has a pin, dev enabled and in recovery (and for sure i assume bootloader is unlocked), PC adb drivers and terminal installed, that should work (use USB2 not 3, and good data usb cable).

              2015-2023 : Meizu MX4 ☠️⚰️✝️
              2023-2024 : Nexus 5 ☠️⚰️✝️
              2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
              🇲🇫🇬🇧

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              • K Offline
                Keneda
                last edited by Keneda 3 Jun 2021, 19:25 6 Mar 2021, 19:23

                You can check with UT Tweak Tools from open store, in "system" setting tab, "usb settings" "ADB parameter" to see if it is in MTP.

                2015-2023 : Meizu MX4 ☠️⚰️✝️
                2023-2024 : Nexus 5 ☠️⚰️✝️
                2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
                🇲🇫🇬🇧

                S 1 Reply Last reply 6 Mar 2021, 19:28 Reply Quote 0
                • S Offline
                  Shearflux @Keneda
                  last edited by 6 Mar 2021, 19:28

                  @keneda I checked it is in MTP mode. I found someone from 2019 who was in a similar situation:
                  https://forums.ubports.com/topic/2866/cannot-use-adb-because-of-unauthorized-device-worked-around/16
                  I suppose I'll use SSH for now, but I really appreciate the help!

                  K 1 Reply Last reply 6 Mar 2021, 19:34 Reply Quote 0
                  • K Offline
                    Keneda @Shearflux
                    last edited by 6 Mar 2021, 19:34

                    @shearflux
                    Maybe someone will know where the unothorized issue come from.
                    Sad i can't help you further.

                    2015-2023 : Meizu MX4 ☠️⚰️✝️
                    2023-2024 : Nexus 5 ☠️⚰️✝️
                    2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
                    🇲🇫🇬🇧

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                    • K Offline
                      Keneda
                      last edited by Keneda 3 Jun 2021, 19:42 6 Mar 2021, 19:41

                      @shearflux said in Unable to use ADB on Oneplus 3t:

                      List of devices attached
                      57489492 unauthorized

                      For the sake of help, i tried a last thing, i qwanted your problem, and got a ping, see :
                      https://honeywellaidc.force.com/supportppr/s/article/How-to-fix-adb-devices-shows-unauthorized-device

                      Possible solutions if "adb devices" shows a device as "unauthorized":
                      _
                      C:\Users\JohnDoo>adb devices
                      List of devices attached
                      17310D821D unauthorized
                      _

                      1. Disconnect USB between PC and device
                      2. Stop adb server by entering "adb kill-server" in command window
                      3. On device use "Revoke USB debugging authorizations" in "Developer Options"
                      4. On PC delete "adbkey" file in user directory, for example "C:\Users\JohnDoo.android"
                      5. Reconnect the device to the PC
                      6. Open a command window and enter "adb devices". Watch the device's screen for any Authorization message and allow the connection.

                      The device should now show as "device":
                      _
                      _
                      C:\Users\JohnDoo>adb devices
                      List of devices attached
                      17310D821D device
                      _
                      If the above does not help, re-installing adb and or USB drivers may help.

                      You can revoke USB debugging authorization with UTTT like you probably saw.

                      Now i must go to work, hoping you succeed ^^

                      2015-2023 : Meizu MX4 ☠️⚰️✝️
                      2023-2024 : Nexus 5 ☠️⚰️✝️
                      2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
                      🇲🇫🇬🇧

                      S 1 Reply Last reply 7 Mar 2021, 17:27 Reply Quote 0
                      • A Offline
                        AntiDroid
                        last edited by 6 Mar 2021, 20:39

                        I am not sure if the 3t has this same issue but the 6t does not have working ADB and you have to use ssh to manipulate the device folders. I can not help other than suggesting to look into it.

                        OnePlus One with UT OTA-15 daily driver. I would be testing the Halium 7.1 port if I could roll back to OTA-15
                        OnePlus 6T PostmarketOS Custom Gnome on Mainline Kernel

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                        • L Offline
                          Lakotaubp
                          last edited by 6 Mar 2021, 21:31

                          ADB only works during the installing process that is the only time I have seen it work (this is the same on a few devices now). Other than that I can/have transferred files back and forth between phone and laptop via usb. I have tried ssh but get a syntax error and need to look into it further from my side.
                          You do have to keep switching Dev mode on after reboots and restarting but I mention that just in passing.

                          S 1 Reply Last reply 7 Mar 2021, 17:29 Reply Quote 0
                          • S Offline
                            Shearflux @Keneda
                            last edited by 7 Mar 2021, 17:27

                            @keneda Sorry for the delay, but I tried the instructions above to no avail 😞 . My feeling is that it's related to the authorization pop-up just for some reason not popping up.

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                            • S Offline
                              Shearflux @Lakotaubp
                              last edited by 7 Mar 2021, 17:29

                              @lakotaubp ADB seems to be the method of choice during any tutorials on various things. I also had it working on my 3t in the past, i'm just not sure why its not working anymore

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