It even supported (dual layer) when that was sci-fi.

Also, any way to update from 1.9 to an unofficial 1.99 without a programmer?

Thanks!

✅ Boots burned discs like a charm ✅ HDD boot via Dev2 ✅ No modchip comes close for OG modding

Here’s a draft for a forum or social media post regarding . You can adjust the tone depending on where you’re posting (e.g., Reddit, GBAtemp, ObscureGamers, or a private group). Option 1: Informative / Update-style (for Reddit or forums)

PS2 Matrix Infinity Firmware 1.9 – Still the gold standard for modchips?

Just a quick reminder for those still rocking a Matrix Infinity modchip in their PS2: Firmware 1.9 (often listed as v1.93 or v1.99 unofficially) remains the most stable and feature-complete release.

If you have a Matrix chip in your PS2, make sure you’re on — not the fake 1.9 clones running 1.5.