ASIC.TOOLS / FIRMWARE

Download Bitmain Antminer S19 (95Th) Firmware

Download official firmware for Bitmain Antminer S19 (95Th). Versions: 2. Local downloads, hardware compatibility, file sizes and 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.

Available versions

2 versions

Exact modelOfficial source: BITMAIN Product Manual & Firmware ↗

Version

20221227070716

Antminer-S19-merge-release-20221227070716.bmu

Download firmware↓ 148.2 MB

Published / updated: 2022-12-28
Compatibility: ANTMINER S19
Size: 148.2 MB

Check file integrity · SHA-256

SHA-256

b1af3d886e5862f9d7c5f054cc04a225c9f02975d9ae63ab1aa298d3051a7b0a

MD5

b4a00113b761553a290eed2c17436d50

Verify the downloaded file with SHA-256 before uploading it to a miner.

Release notes

MD5:b4a00113b761553a290eed2c17436d50 S19 merged firmware. Updates： 1. Support low power mode. Please make sure the miner type and firmware type are the same before upgrading the miner firmware.

Official source ↗

Version

202111161922

ANTMINER-S19-release-202111161922.bmu

Download firmware↓ 17.1 MB

Published / updated: 2022-12-28
Compatibility: ANTMINER S19
Size: 17.1 MB

Check file integrity · SHA-256

SHA-256

6b5325ff974fdd98c40bfdc5e22fd4c6d41c066d9ac78d4b21e500032dd41365

MD5

478332b1199332bce1c15ebbdb8a4ced

Verify the downloaded file with SHA-256 before uploading it to a miner.

Release notes

MD5:478332B1199332BCE1C15EBBDB8A4CED 1. Transition firmware to low power mode firmware. If your S19 miner firmware version is lower than May 2021, please Upgrade this firmware first and then upgrade the S19 low power mode firmware. Please make sure the miner type and firmware type are the same before upgrading the miner firmware.

Official source ↗

Sources checked 14 September 2026