Download firmware for Bitmain Antminer K7 (63.5Th) from the official source. Versions: 1. Check compatibility and release details; local copies are unavailable.
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.
Antminer-K7-release-202403241334.bmu
MD5:930abfdb518d019557b3a5868e612b ab Updates: 1. Optimized firmware. Please make sure the miner type and firmware type are the same before upgrading the miner firmware.
Sources checked 14 September 2026