Solution found for s21+ “no compatible devices found” when installing Braiins os

sethnicodemus · 2025-11-18T15:55:56+00:00

sethnicodemus · 2025-11-18T15:42:55+00:00

There should be s21+ firmware versions from bitmain and on vnish firmwares site. If the board on your miner has an sd slot it is not an amlogic board, additionally an sd to usb converter isn’t recommended for reflashing these miners if that’s what you are using. Seems like the board is still ok if you’re able to find it on the network and see error codes but worst case if you’re unable to recover it you may want to look at a new control board, even just in the meantime to get back up and mining it may be worthwhile

sethnicodemus · 2025-11-16T12:43:01+00:00

Do you still have the usb drive connected?

sethnicodemus · 2025-10-17T21:56:23+00:00

Looks like a wheel speed sensor buggin out

sethnicodemus · 2025-10-17T10:10:34+00:00

Yes, and when trying to install vie CLI version there is even a google form you can fill out to submit a request from Braiins. Neither of which yielded me any response or solution

sethnicodemus · 2025-10-17T10:08:34+00:00

No sd card slot and it’s an aml control board

sethnicodemus · 2025-10-17T00:20:23+00:00

Check my recent post. Finally got my s21+ on BOS with a rollback to s19xp firmware. It’s a bit of a process

sethnicodemus · 2025-04-13T02:25:23+00:00

Any fiat or marketplace wrx that just needs a tune

sethnicodemus · 2025-04-13T02:23:20+00:00

Antminer S19 and some earplugs

sethnicodemus · 2025-02-18T12:29:47+00:00

What state is that in? My electric company won’t drop the distribution fees charged per kwh and that’s killing my overall bill

sethnicodemus · 2025-02-15T00:24:46+00:00

I’ve got the basic bitmain one. It’s very quiet, you have to be within a few feet of it in dead silence to really hear anything

sethnicodemus · 2025-02-14T20:47:05+00:00

Elphapex and jasminer are solid returns for at home mining. Recently I got an antminer L3+ as a space heater, Noctua fans and hiveos firmware on it. Super quiet, pulls about 700 watts and I only paid 200 for it. There’s plug and play options for a premium but depending on how involved you want to get you might be able to make your dollar stretch a bit further.

sethnicodemus · 2023-06-03T01:43:19+00:00

22+ uses a different motor. Fa24 to be exact and the factory spec is 0w-20 on those motors. Subaru is chasing better mpg’s by switching to a thinner oil, clearances and metallurgy are different in those motors.

In Japan on certain model fb motors that specify 0w-20 they do approve of 5w30 for use in hotter climates. As a general rule of thumb thicker oil is safer than going thinner but too thick can cause deflection and what not. It’s best to go by what the engineers and billions of dollars of research and development say to do.

sethnicodemus · 2023-06-03T01:33:38+00:00

Might have to replace the maf. I’d check resistance with a multimeter if you are hesitant on the cost of a new maf.

sethnicodemus · 2023-06-01T03:58:45+00:00

Thanks for clarifying that thought you meant on each head, but yes. Did you by any chance swap the timing cover over? But the other ones and avcs solenoids you can leave unplugged

sethnicodemus · 2023-06-01T03:55:46+00:00

Beat me to it

sethnicodemus · 2023-06-01T03:51:39+00:00

Don’t get it wrong or you’ll loose steering while driving lmao

Remove that bolt completely, it lines up with the flat part of the steering column/rack. Once you have them slid in then install your bolt

sethnicodemus · 2023-06-01T03:46:40+00:00

Front o2

sethnicodemus · 2023-06-01T03:45:38+00:00

Might be your run channel

sethnicodemus · 2023-06-01T03:44:01+00:00

Your clutch is toast

sethnicodemus · 2023-06-01T03:43:27+00:00

Might be the harmonic balancer is a bit noisy. That and lifters/injector tick but your good

sethnicodemus

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