Originally Posted by k_l_o
I downloaded the SDK tools and it updated my adb + fastboot, from what I can tell, and now I have a different result. I attached a screenshot.
You may need to update your usb/mtp drivers on windows. And reboot your machine afterwards. I cannot help with that as i use Linux/ubuntu. But go into device manager and see if something pops out or has an exclamation mark when the device is connected in fastboot mode.
Basically what you do for adb with “adb devices” do also for fastboot as check.
If “fastboot devices” has an output you’re good to go. Also try different usb ports.