Download firmware for Bitmain Antminer S19j Pro+ (122Th) 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-S19j-Pro+-merge-release-20230628120953.bmu
MD5:4446c038ce21accc7d52b84c785a03 f9 S19j Pro+ merged firmware 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