While specific features vary by developer (such as the Andy-man or TNC4 releases), version 1.00 usually provides the fundamental building blocks for reversion:
Reads the raw data from your console's chips to create a safety backup. ps4 tool downgrade v1.00
This tool is generally designed to work with external hardware, such as a Teensy 4.1 or a universal programmer, to manipulate the console's internal storage chips. While specific features vary by developer (such as