Build the Best Village
Download
The seller implies it downgrades your console, but the fine print says "for firmware 9.00 and below." Always read the description. If it sounds too good to be true, it is.
The PS4 modding community is obsessed with specific firmware versions because they have kernel exploits. The major exploitable firmwares are: ps4 downgrade tool
These processes completely wipe the console's hard drive. All unsaved games and data will be lost. The seller implies it downgrades your console, but