Unlike Google’s vanilla Fastboot, the modded version 703 supports:

: Simplifies the process of switching between ADB, Fastboot, and Recovery modes with a single click. How to Use and Where to Find It To run the tool, your computer must have the Java Runtime Environment (JRE) 11 or later installed. Preparation USB Debugging

Even with the “top” tools, issues can arise. Here is how to fix them.