ASIC firmware downloads / ASIC specifications
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Bitmain Antminer S19 Hydro (158Th) firmware
Official firmware versions matched to the exact ASIC model or manufacturer family. Local copies include SHA-256 checksums.
Firmware is hardware-specific. Match the exact model and control-board revision, back up settings, use stable power, test one miner first, and never interrupt an upgrade. A wrong image can make the controller unbootable.
Official manufacturer firmware
1 versionsExact model Official source: BITMAIN Product Manual & Firmware ↗
| Version | Published / updated | Compatibility | Size | SHA-256 | Download |
|---|---|---|---|---|---|
| 202212170935Antminer-S19-Hydro-release-202212170935.bmu | 2022-12-21 | ANTMINER S19 Hyd. | 17.2 MB | a96ca601e7b9e360cb884401072579d23b74579b5f7578d0dd24b6c02cb04dc8MD5: cb4fb75d3792531c8802b74cc4292338 | Download local verified copy ↓Official source ↗ |
| Release notes: MD5:cb4fb75d3792531c8802b74cc4292338 Updates: 1. Support low-power mode. Please make sure the miner type and firmware type are the same before upgrading the miner firmware. | |||||
Verify the downloaded file with SHA-256 before uploading it to a miner.
Sources checked 14 September 2026