ASIC.TOOLS / FIRMWARE

Download Bitmain Antminer V9 (4Th) Firmware

Download firmware for Bitmain Antminer V9 (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.