1. Enhance the working stability of the miner under special conditions (e.g. a certain range of low or high ambient temperature environment).
2. Ehhance the protection function in this firmware during firmware upgrade, reboot, reconfiguring the mining pool, and entering the Sleep Mode function.(Note: This version firmware with protection function will have more protection waiting time compared with old firmware.).
3. Enhance anti-virus capability with new security mechanism.
4. Enhance the power-off protection function in scenarios such as the hydropower station planned power outage or the planned shutdown and maintenance of the miners.