Modifying .sfo or .dat files within the save folder carries a high risk of corrupting the profile. It is standard practice to back up the original BCUS or BLES folder before applying anything from the .7z file.
Typically, a .7z archive with this name includes one or more of the following: GT5 cheats.7z
Most cheats in this archive require a way to transfer save data to a PC. Users often need a USB drive and, in many cases, a tool like Bruteforce Save Data to decrypt the PS3 save before the "GT5 cheats" can be applied. Critical Considerations Modifying
Using modified saves or hybrid cars while connected to PSN can lead to account bans or "invalid data" errors that prevent game loading. in many cases