ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
Bitmain Antminer L9 (17Gh) 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 |
|---|---|---|---|---|---|
| FR-1.19FR-1.19(260302-L9).bmu | 2026-04-22 | ANTMINER L9 | 28.5 MB | —MD5: c721b7636b2a0cddc0a51058aa73d80c | Official listing; local copy unavailableOfficial source ↗ |
| Release notes: MD5:c721b7636b2a0cddc0a51058aa73d80c Updates： 1. Improve the stability of the miner. 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