Is there a guide on how to use this with a bricked ATMega32U4?

[geocine]

Thank you for publishing this project, I am close to ordering one of this. I just want to know how to use this, I am new to HVPP and would appreciate a guide similar to this can be created https://www.instructables.com/AVR-HVPP-Configurator/

I have a bricked ATMega32U4 (Arduino Pro Micro), I get this classic error:

avrdude: error: program enable: target doesn't answer. 1
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

I am hoping I could fix it with this. I know this would take your time, I willing to pay for this service.