ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
Bitmain Antminer S19a Pro (106Th) 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 |
|---|---|---|---|---|---|
| 202212061831Antminer-S19a-Pro-release-202212061831.bmu | 2022-12-28 | ANTMINER S19a Pro | 17.2 MB | 72eef8eaaacbb1ef327a336ae0a8965d6773d2feee118a54dadb12083d7b983fMD5: 0243217a90dbd64f263986c825e65844 | Download local verified copy ↓Official source ↗ |
| Release notes: MD5:0243217a90dbd64f263986c825e65844 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