Playing 5.xx firmware games on 4.55

Example of lowering the firmware required for files compiled with the leaked 4.50 *** (tested on 4.05) hex editing some bytes:

1. In the ELF section called "sce_process_param" we patch the reversed *** version (there should only be one instance of the pattern): search for "01 81 50 04" and replace with "31 80 50 03"

2. In the ELF section called...