You will find a link below to the updated unlocked firmware for the Z9 full size asic miner. This firmware is based off the September release of Bitmains factory firmware. All I did was unlock cgminer and updated the web gui for overclocking. The firmware is newer then the Smartass111 firmware released earlier this year. This is
Dev-Free firmwareZ9 Full:
https://drive.google.com/file/d/1lJ2SNLlGYz0xr-UE0xhgoITliwHGQPVX/view?usp=sharingIf you have any problems installing I will assist you as much as I am able to.
This version let me overclock my machines higher then the Smartass111 release without crashing or errors on the machine.
If you find it helpful please donate all donations go into further development.
You can send Zcash Donations to the following wallet: t1e4Dmr5RBgnWqTN2mAmZ6JzGavW7qxA4P1