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ASIC.TOOLS / FIRMWARE

Download MicroBT WhatsMiner M70S (248Th) Firmware

Download official firmware for MicroBT WhatsMiner M70S (248Th). Versions: 1. Local downloads, hardware compatibility, file sizes and SHA-256 checksums.

MicroBT WhatsMiner M70S (248Th)

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

1 version
Official family firmwareOfficial source: WhatsMiner Firmware Download ↗
Version

20260729.11

Whatsminer-all-20260729.11.bin

Download firmware↓ 43.1 MB
Published / updated
2026-08-18
Compatibility
M3x & M5x & M6x & M7x series
Size
43.1 MB
Check file integrity · SHA-256

SHA-256

2dfb99bbbf977b9874af547c89fb7f5005e94449050ed43679578fd7f42a6fb3

MD5

a3f5d7e6688861f33a9e3346a5fd22df

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

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!

Official source ↗

Sources checked 2026-09-18