Hello, I was just curious if anyone has developed or found aftermarket firmware for this unit? I would like to attempt to overclock it a little higher if possible. Any tips would be greatly appreciated as i cant find any info anywhere.

Thanks!

For the fan speed, what is everyone setting their desired temp to?

I'm currently running the latest firmware on my S9j. I ran the previous firmware as well and am having the same fan issue with both versions. The fans will spin up randomly like the unit is restarting but it's been running for days. It gets really annoying, anyone else having these fan issues /have a fix?
Thanks

Hello, first of all thanks for the reply.
This is how far I have gotten... I downloaded braiins os flashed it to microsd card and after 2 minutes boom I had an OS working... So sweet I'm just going to run this for now and see where this leads me.

I have an S9J with a bricked control board. Is there a way for me to run braiins os off of sd? I tried and no go, any help?

Hello all, I made a stupid mistake and flashed my S9J with the incorrect firmware from bitmain and messed up my control board. I can turn it on and the lan and green lights are operating normally like the unit is mining however its not...
I've tried pushing in the ipreport button before the unit is turned on and releasing and no go luck there in restoring firmware.

The only luck I've had is I went to bitmain site downloaded their recover the control board with image. https://service.bitmain.com/support/download?product=Flashing%20SD%20card%20with%20image

I've selected the T9+ one because I don't see a s9 version on there and from what i've gathered online t9 and s9j and so on are the same control boards (correct me if I'm wrong)

So after I've moved the jumper over and put the microsd card in I finally go the green and red lights flashing (confirming that something has completed)

So I take everything and put it all back together (move the jumper back over), I boot up the miner and I get this weird page with Japanese writting on it
(sorry the image hyper link isn't work for me)

The unit still looks like its operating normally the only difference is that I now get this weird page...

and now I'm pretty much stuck at this point, can anyone give me a hand on what to do at this step? I don't really want to purchase another control board at this point. also I can see the ipadddress on my router as well.

Thank you in advance.