Download firmware for Bitmain Antminer KS3 (9.4Th) 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-KS3-CV-release-202404091643.bmu
MD5:29d927d7c49b9b2350867fc8d54798 e4 Updates: 1. Optimize the firmware. Please make sure the miner type and firmware type are the same before upgrading the miner firmware.
Sources checked 14 September 2026