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    How to unlock bootloader

    Scheduled Pinned Locked Moved Oneplus Nord N10
    19 Posts 2 Posters 897 Views 1 Watching
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      • MrT10001M Offline
        MrT10001 @frifo
        last edited by

        @frifo It means your device is not in fastboot mode (i.e. at the bootloader) or is not being detected by the PC.

        Xiaomi Redmi Note 7.... And more...
        I have too many devices...

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        • F Offline
          frifo
          last edited by frifo

          When I enter the fastboot mode, for about 0,5s ist written "fastboot mode"
          I think, the USB-driver doesn't work.
          In the Device Manager:
          Other Devices - Android !
          An exclamation mark ist shown.

          On the webside service.oneplus.com/de/search?key=USB there is not driver for OnePlus Nord N10 5G.

          I have tested the driver from developer.android.com/studio/run/win-usb -> usb_driver_r13-windows.zip, but it doesn't work.

          MrT10001M 1 Reply Last reply Reply Quote 0
          • MrT10001M Offline
            MrT10001 @frifo
            last edited by

            @frifo Then you need to install the correct drivers on your PC. Here.

            Xiaomi Redmi Note 7.... And more...
            I have too many devices...

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            • F Offline
              frifo @MrT10001
              last edited by frifo

              I have downloaded the file Qualcomm_USB_Driver_v1.010065.1.zip from qcomdriver.com, extracted it and started Qualcomm USB Driver v1.0.10065.1.exe.
              The installation seemed to be successfull.
              In the Device Manager is still an exclamation mark, when pluging in the phone while in fastboot-mode.

              In Terminal "fastboot devices" brings no results.

              MrT10001M 1 Reply Last reply Reply Quote 0
              • MrT10001M Offline
                MrT10001 @frifo
                last edited by

                @frifo So that essentially rules out the driver. Unplug the device from the PC and reboot the device and your PC.

                Xiaomi Redmi Note 7.... And more...
                I have too many devices...

                F 1 Reply Last reply Reply Quote 0
                • F Offline
                  frifo @MrT10001
                  last edited by

                  I have rebootet PC and phone.
                  Than starting phone in fastboot mode, plugging USB in
                  Device Manager shows
                  Android with exclamation mark

                  MrT10001M 1 Reply Last reply Reply Quote 0
                  • MrT10001M Offline
                    MrT10001 @frifo
                    last edited by

                    @frifo Right click and choose properties, what does it say?

                    Xiaomi Redmi Note 7.... And more...
                    I have too many devices...

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                    • F Offline
                      frifo
                      last edited by

                      Phone - System - USB-configuration -> allow file transfer.

                      Now:
                      adb devices -> is found
                      fastboot devices -> no respond

                      Device Manager - right click - properties:
                      General
                      Device type: Other devices
                      Manufacturer: Unknown
                      Location: Port_#0004.Hub_00001
                      Device status
                      The drivers for this device are not installed. (Code 28)
                      There are no compatible drivers for this device.
                      To find a driver for this device, click Update Driver

                      Driver
                      Android
                      Driver Provider: Unknown
                      Driver Date: Not available
                      Driver Version: Not available
                      Digital Signer: Not digitally signed

                      Details
                      Property: Device description
                      Value: Android

                      Events
                      Timestamp Description
                      6/14/2025 ... Device configured (null)
                      6/28/2025 ... Device deleted
                      6/28/2025 ... Device configured (null)
                      Information
                      Device USB/VIC........... was configured.
                      Driver Name: null
                      Class Guid: {00000000-0000-0000-000000000000}
                      Driver Date:
                      Driver Version:
                      Driver Provider:
                      Driver Section:
                      Driver Rank: 0x0
                      Matching Device Id:
                      Outranked Drivers:
                      Device Updated: false
                      Parent Device: USB\ROOT_HUBxx\xxxxxxxx

                      MrT10001M 1 Reply Last reply Reply Quote 0
                      • MrT10001M Offline
                        MrT10001 @frifo
                        last edited by

                        @frifo Windows 11? Check optional updates in Windows updates.

                        Xiaomi Redmi Note 7.... And more...
                        I have too many devices...

                        F 1 Reply Last reply Reply Quote 0
                        • F Offline
                          frifo @MrT10001
                          last edited by

                          1. I have completely reset the windows 11 PC to it's original state and then installed all updates.
                          2. I have installed the Qualcomm USB driver v1.0.10065.1 on the PC
                          3. I have started the phone in fastboot mode and plugged in the USB-cable
                          4. Device Manager shows Android with exclamation mark
                          5. terminal: C:Users[user name]\ Desktop\platform-tools>asb version -> doesn't work
                          6. Installing MS Visual C++ 2012 Redistributable (x86) 11.0.61030
                          7. terminal: C:Users[user name]\ Desktop\platform-tools>asb version -> doesn't work
                          8. Restarting PC
                          9. Command: COM -> C:Users[user name]\ Desktop\platform-tools>asb version -> Android Debug Bridge version 1.0.41
                          10. adb devices -> List of devices attached -> no devices listed
                          11. adb reboot edl -> error: no devices/emulators found
                          12. Device Manager shows Android with exclamation mark
                          MrT10001M 1 Reply Last reply Reply Quote 0
                          • MrT10001M Offline
                            MrT10001 @frifo
                            last edited by

                            @frifo said in How to unlock bootloader:

                            Device Manager shows Android with exclamation mark

                            That means there is an issue with your drivers.

                            Xiaomi Redmi Note 7.... And more...
                            I have too many devices...

                            1 Reply Last reply Reply Quote 0
                            • F Offline
                              frifo
                              last edited by

                              Along with the phone a driver OnePlus_USB_Drivers_Setup was delivered. I have also tested this driver. But it doesn't work.

                              Is it possible, the Windows 11 is the problem and it has to be Windows 10?

                              1 Reply Last reply Reply Quote 0
                              • F Offline
                                frifo
                                last edited by

                                Now I could unlock the bootloader.
                                Windows 11 Pro didn't work.

                                But Linux Mint 21.3 Cinnamon works:
                                Open Terminal.
                                adb devices
                                adb reboot bootloader
                                fastboot oem unlock (works)

                                ubport installer worked.

                                Thank you for your help!

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