Note the board revision for parts compatibility (especially with capacitors, charge ICs, and the M92T36 chip), but ignore the "sub patched" label for diagnostics purposes.
The term is mostly historical. Do not buy a PIH006 sub patched unit expecting anything other than a modchip-based solution. If you already own one, your path to custom firmware is: soldering station, microscope, Picofly chip, and patience. pih006 sub patched
If you have recently come across the phrase "PIH006 sub patched" in a forum, a marketplace listing, or a hardware guide, you likely have one question: What does it actually mean, and why should I care? Note the board revision for parts compatibility (especially