Computer detects watch normally, but not while in bootloader

Hi,

I just bought a Huawei watch and I'm trying to install the preview. I've enabled ADB and whenever the watch is on, my computer can find it:

Quote:

[david@localhost sturgeon-nvd83h]$ sudo adb devices List of devices attached MQB7N15C09000040 device

However, after I reboot to bootloader (adb reboot bootloader) the computer can't find it anymore:

Quote:

[david@localhost sturgeon-nvd83h]$ sudo adb devices List of devices attached

So I can't unlock the bootloader, and therefore I can't install the preview.

Is there something I'm missing? Thanks!

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