ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
MicroBT WhatsMiner M7AS+ 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 versionsOfficial family firmware Official source: WhatsMiner Firmware Download ↗
| Version | Published / updated | Compatibility | Size | SHA-256 | Download |
|---|---|---|---|---|---|
| 20260729.11Whatsminer-all-20260729.11.bin | 2026-08-18 | M3x & M5x & M6x & M7x series | 43.1 MB | 2dfb99bbbf977b9874af547c89fb7f5005e94449050ed43679578fd7f42a6fb3MD5: a3f5d7e6688861f33a9e3346a5fd22df | Download local verified copy ↓Official source ↗ |
| Release notes: 1. Applicable mode 1.1 M70 series/ M60 series/ M50 series/ M30 series etc.； 1.2 Support only for H616 (CB6) type; 1.3 Tutorial video: https://youtu.be/L-gpDzD9YCU 2. New version highlights 2.1 Support Pool TLS safety transportation protocol; 2.2 Support to define customer SN ; 2.3 Strengthen the safety of firmware; 2.4 Rolling back to earlier version is prohibit， suggest to match with tool whatsminertool-9.2.5 ； 2.6 If your whatsminer firmware version is newer than this firmware version, please do not upgrade! | |||||
Verify the downloaded file with SHA-256 before uploading it to a miner.
Sources checked 14 September 2026