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OPO - screen not working after installing an app

Scheduled Pinned Locked Moved Oneplus One
12 Posts 3 Posters 864 Views 1 Watching
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    • P Offline
      Pookie
      last edited by 10 Jan 2021, 12:03

      Hello,

      I am a new user of UT on Oneplus One. So far everything was fine and I really enjoyed the experience. But today I tried to install an app from the openstore, dataMonitor. After installing it I made a reboot, opened the app and opened the settings. It made the screen freeze. As everything was stuck (I could not even open the launcher), I turned the device off by pressing the power button.
      But now it looks like the device is bricked. When I try to start it, the screen shows a weird mosaic, as if each pixel was displaying a random color. I cannot get anything else, even when I turn the device off and plug it in (which should show the charging animation) or when I reboot into recovery mode (it does boot into recovery, I can check it via adb, but the screen is like dead).
      Any idea ? Not the first time that I mess a phone, but it is the first time that I manage to do so by simply installing an app...

      1 Reply Last reply Reply Quote 0
      • K Offline
        Keneda
        last edited by 10 Jan 2021, 12:30

        Maybe reinstall with ubports installer, without wiping any data if you want to keep it.

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

        P 1 Reply Last reply 10 Jan 2021, 12:35 Reply Quote 0
        • P Offline
          Pookie @Keneda
          last edited by 10 Jan 2021, 12:35

          @keneda Unfortunately I did not activate developper options on the phone, so I cannot reinstall with the installer. It simply does not detect the phone...

          K 1 Reply Last reply 10 Jan 2021, 13:10 Reply Quote 0
          • K Offline
            Keneda @Pookie
            last edited by 10 Jan 2021, 13:10

            @pookie
            Ah.... Sad... I let more skilled people help ^^

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

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            • P Offline
              Pookie
              last edited by 11 Jan 2021, 06:57

              Very strange... I managed to make a clean install of UT using the fabulous installer - the device was not detected but I just had to select it manually. I even wiped the data in the process. But it didn't work... The screen is still like dead.
              I am wondering if it could not come from the hardware, but I do not see how the hardware could have been damaged by such a small bug.

              L 1 Reply Last reply 11 Jan 2021, 07:04 Reply Quote 0
              • L Offline
                Lakotaubp @Pookie
                last edited by 11 Jan 2021, 07:04

                @pookie I am inclined to think this is down to coincidence rather than the app. It is more likely that just restarting caused something to fail on the screen.

                P 1 Reply Last reply 11 Jan 2021, 07:21 Reply Quote 0
                • P Offline
                  Pookie @Lakotaubp
                  last edited by 11 Jan 2021, 07:21

                  @lakotaubp Yes, I guess. But still, nothing happened to the phone, did not fall, etc. Everything was fine until I installed dataMonitor, I made the reboot and it killed the screen. Usually such a reboot by long pressing the power button should not harm the screen.
                  I tried to flash the stock ROM, it did not solve the problem, so now it is clearly a hardware-related problem. I also disassembled the device and checked the connectors.
                  Well, I guess that this will end my (very) short career on UT.

                  L 1 Reply Last reply 11 Jan 2021, 07:57 Reply Quote 0
                  • L Offline
                    Lakotaubp @Pookie
                    last edited by 11 Jan 2021, 07:57

                    @pookie You have just been unlucky. I have that exact same app installed on two of my devices without major issue. However I did have a OPO battery fail without any prior warning after a restart.
                    I hope this does not put you off returning and trying UT again, you will find it most rewarding.

                    P 1 Reply Last reply 11 Jan 2021, 08:42 Reply Quote 0
                    • P Offline
                      Pookie @Lakotaubp
                      last edited by 11 Jan 2021, 08:42

                      @lakotaubp Looks definitely like it is a hardware-related problem : I noticed that, when I turn the screen on and off repeatedly, there are some changes on the pattern (meaning that the LCD is not dead), and I even managed, once or twice, to have a 5mm-band at the top of the screen with UT indicators on purple ground. If so, then I should be able, perhaps, to make it work by a more thorough investigation of the connectors, or simply by changing the screen.
                      So far I really enjoyed UT. Many aspects of the OS are simply excellent : the keyboard, the design, Dekko 2...

                      P 1 Reply Last reply 12 Jan 2021, 07:26 Reply Quote 1
                      • P Offline
                        Pookie @Pookie
                        last edited by 12 Jan 2021, 07:26

                        I managed to save the phone simply by removing the back and playing with the screen and the battery connectors ! Problem solved !

                        L 1 Reply Last reply 12 Jan 2021, 07:37 Reply Quote 2
                        • L Offline
                          Lakotaubp @Pookie
                          last edited by 12 Jan 2021, 07:37

                          @pookie Good result! Welcome back to a usable UT phone.

                          P 1 Reply Last reply 12 Jan 2021, 11:09 Reply Quote 0
                          • P Offline
                            Pookie @Lakotaubp
                            last edited by 12 Jan 2021, 11:09

                            @lakotaubp Well, I will need to change the screen all the same, the problem reappears from time to time. I hope I will be ready for OTA-16 !

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