蚂蚁S9降功耗固件：
https://pan.baidu.com/s/1HeoUu49IjCXfRYpt6BmGOA
MD5:A14DC339FD002127D8ADB006BBF1F647
- 不支持C5控制板
- 可以降低矿机功耗
- 条件不满足时自动以常规模式运行，此时功耗为正常功耗
- 有少量矿机可能升级后会出现算力低，不稳定等现象，请重新刷新回原版固件
- 修复掉算力的BUG
- Not support C5 control board.
- Reduce power consumption.
- Automatically abort the upgrade if the criterion is not met.
- Please revert to the previous version if the miner is not stable after upgrade.
- Fixed the hashrate dropping issue