ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
Bitmain Antminer L7 (9.5Gh) 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
2 versionsExact model Official source: BITMAIN Product Manual & Firmware ↗
| Version | Published / updated | Compatibility | Size | SHA-256 | Download |
|---|---|---|---|---|---|
| 202405141413Antminer-L7-release-202405141413.bmu | 2024-05-23 | ANTMINER L7 | 17.6 MB | — | Official listing; local copy unavailableOfficial source ↗ |
| Release notes: MD5:ea93a2425110d2a821587ff4b56e8c e7 Updates： 1. Optimized firmware. 2. L7 miners before 2023 are strongly advised not to upgrade this firmware instead of Antminer-L7-release-202301300939.bmu. Please make sure the miner type and firmware type are the same before upgrading the miner firmware. | |||||
| 202301300939Antminer-L7-release-202301300939.bmu | 2023-02-24 | ANTMINER L7 | 17.4 MB | — | Official listing; local copy unavailableOfficial source ↗ |
| Release notes: MD5:7700fce385375e0c72e1970edf1f61 88 Updates: 1. This firmware supports sleep mode and 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