MicroBT WhatsMiner M7BS 官方固件下载

1. Applicable mode 1.1 M70 series/ M60 series/ M50 series/ M30 series etc.； 1.2 Support only for H616 (CB6) type; 1.3 Tutorial video: https://youtu.be/L-gpDzD9YCU 2. New version highlights 2.1 Support Pool TLS safety transportation protocol; 2.2 Fix some bugs with hashrate and power performance setting ; 2.3 Strengthen the safety of firmware; 2.4 Rolling back to earlier version is prohibit， suggest to match with tool whatsminertool-9.2.5 ； 2.6 If your whatsminer firmware version is newer than this firmware version, please do not upgrade!