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Download HappyMining firmware

HappyMining firmware files for the Antminer S19, S21, T19 and T21, by model and by control board. The list is checked every day, so you always get the latest version.

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Find my model See the firmware features
  1. Find your modelSearch for your Antminer, then take the row for its control board.
  2. Download and checkCompare the file's SHA-256 fingerprint with the one shown.
  3. InstallIn the firmware's web interface: “Firmware update”, drop the .tar.gz without unzipping it, then “Flash miner”.

Files by model

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