Fastboot Reader Huawei Honor -

Once the device is in Fastboot mode and connected to a PC with ADB and Fastboot drivers installed, you can use these common commands in a terminal or command prompt: fastboot devices

The Fastboot Reader tool expects older fastboot syntax. Solution: Use Platform Tools version 28.0.1 or older. New Fastboot versions removed some OEM commands.

Standard Fastboot (Vol Down + Power) doesn't allow reads. You need: