MD5:b4a00113b761553a290eed2c17436d50 S19 merged firmware. Updates: 1. Support low power mode. Please make sure the miner type and firmware type are the same before upgrading the miner firmware.
MD5:478332B1199332BCE1C15EBBDB8A4CED 1. Transition firmware to low power mode firmware. If your S19 miner firmware version is lower than May 2021, please Upgrade this firmware first and then upgrade the S19 low power mode firmware. Please make sure the miner type and firmware type are the same before upgrading the miner firmware.