BiXBiT has launched custom firmware for Antminer S21, S19, T21, T19, L9 and L7 miners. Early deployments show up to 40% higher hashrate and up to 35% better energy efficiency. The firmware automatically optimizes performance and power settings while improving thermal management. It can disable a failed hashboard without shutting down the miner and works with the centralized BiXBiT AMS 3.0 platform. It supports Bitmain stock firmware released before August 2026, but does not yet support later versions.
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