this happened because you installed the the latest D3 firmware which has the signature check function which the current blissz you trying to flush doesn't match with.

you have 3 solutions for this, i will start with the easiest.

1- hard reset your miner " not through the web" but with by pressing the reset bottom for 5 seconds

2-find an older/different version of the D3 firmware, flush it, and then flush blissz

3- long story but 100% guaranteed to work.


modify the current firmware on your miner by using putty SSH.

get to the upgrade.cgi file and you will find a  function related to md5 check ,which checks the signature before installing it, you need to either delete it or comment it, if you don't know how to do it,send the code and i'll modify it for you.




*edit > please move your topic to the mining support. you will get more people trying to help there. you can do so by using clicking the "move topic" bottom found on the bottom left side .