oh crap my antminer goes to ultra high fan speed every hour just after ending dev fee , pls someone how to avoid this? , and i noticed that the prority is 1 on devfee so if the pool goes down i loose mining? , have someone the original firmware??
you can find original firmware here
https://shop.bitmain.com/support.htm?pid=00720170915192851224mJ36J1ap066EI also think to rollback, i'm not sat about the dev fee, honnestly I would prefer to pay few bucks to have the firmware without this