ironically, the modchips were only "undetectable" because MS never thought a KV (the keyvault containing the RSA keypair tied to that mobo serial) would not match the motherboard it ran on.
The first players to use a xenon keyvault on a jasper mobo got away with it for years just because MS overlooked a decent assumption.
The first players to use a xenon keyvault on a jasper mobo got away with it for years just because MS overlooked a decent assumption.