What is the safest way to update ASIC firmware?

Verify the exact model and control board, download from official sources, back up settings, and update on a stable power and network connection.

What should I check before flashing?

Confirm firmware compatibility, read release notes, and prepare a rollback plan to stock firmware. Avoid files from unofficial mirrors.

Why does control board compatibility matter?

A mismatched control board is a common cause of failed flashes and boot loops. Always match the firmware to the correct board revision.

How can I reduce the risk of bricking a miner?

Do one change at a time, avoid power loss during flashing, and keep recovery media (SD image / rescue instructions) ready for the exact model.

Are custom firmware gains worth it?

Custom firmware can improve efficiency or add features, but results depend on model, cooling and silicon quality. Start with conservative profiles and monitor stability.

Control board compatibility checklist for ASIC firmware

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Why the control board matters

A miner model name can hide multiple hardware revisions. Firmware may be tied to a specific control board family (for example, different chips/bootloaders).

Some custom firmware requires a minimum stock firmware version or a specific board vendor.

Never assume “same model” means “same board”.
If a firmware page lists supported boards, treat it as mandatory.

How to identify your board

Look for: board label, CPU/SoC markings, connector layout, and the existing firmware branch/version.

If you manage a farm, record board type per batch — it helps with future upgrades.

Take a photo of the board label.
Note the firmware version from the web UI.
Check vendor docs for board matrices.

Compatibility sources to trust

Best sources: official compatibility pages, vendor documentation hubs, and download pages that explicitly list supported models/boards.

If sources disagree, prefer the most specific (model + board + method).

Official download center
Official compatibility matrix
Release notes referencing your exact model/board

Custom firmware directory Catalog (search by model)

FAQ

Do stock firmware updates depend on the board?

Sometimes. Vendors may publish different branches per board or sub‑model. Always pick the exact model/revision in the download center.

Is it safe to flash custom firmware if a model is listed?

Only if your control board is explicitly supported and you follow the recommended installation path.

What if I can’t identify my board?

Use the miner’s UI to read hardware info, consult vendor docs, or compare photos/labels. If unsure, stay on stock firmware.