Tonyhax is a new softmod backup loader for the PlayStation 1
Those wanting to take their original PlayStation to the next level usually needed to open up the system and install a modchip; that's been common knowledge since even the '90s. However, a user named Socram, previously known for creating amiitool, has released an exploit that makes modding your PS1 easier than ever before. Called "tonyhax", because it utilizes Tony Hawk's Pro Skater 2 or 3, it loads specific data off of the PS1's memory card that "unlocks" the system's disc drive, which then lets you run other region games or even backups.
After "extensive testing", Socram has decided to release their exploit to the public, source code and all. The full project is available on GitHub, while a writeup and documentation as to how tonyhax works is available on their website. The creator says that the exploit is possible because in either Tony Hawk's Pro Skater 2 or Tony Hawk's Pro Skater 3 (NTSC or PAL), the game doesn't check if a skater profile name has been edited or messed with in any way. Should you edit the skater name in a dramatic way, it overwrites the memory of the system, which in turn allows custom code to be run.
You'll need a PS1 memory card with tonyhax on it, to which Socram recommends using a PS2 and Free MCBoot to copy it. After loading the profile in-game, the exploit will boot up, and your CD drive will then accept games, even if they're burned CD-R backups, or games from other regions. Tonyhax works on all PAL PlayStation consoles, NetYaroze, and all NTSC-U systems except the original SCPH-1000.
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