I installed:
- the latest platform tools from google
- the universal adb driver
- the OnePlus USB driver
USB debugging & OEM unlock are on.
With the phone turned on everything runs fine. I can copy files onto the device and it shows up in adb and the device manager just fine.
But when I go into the bootloader, fastboot does not list or recognize the device and I noticed in the Device-Manager the phone shows up like this. Idk if this is normal or not, but I'm out of ideas.
Any help would be much appreciated.