The mskminer.com AntMiner S17 / S17+ / S17e / s9 / s9i / s9j / T17 / T17+ / T17e / T9+ / L3+/L3++ firmware is suitable for all models. The first custom firmware with AsicBoost S9 saves up to 250 watts in pools supporting AsicBoost technology slushpool, antpool, emcd.io, btc.com, f2pool and others .