Firmware library

Download Antminer firmware by miner model

Browse and download custom firmware for every supported Antminer model — free for any operator, whether or not you bought the miner from us. Filter by model, controller, storage target or release status to find the right build fast.

43 Antminer model families

187 firmware packages in view

v1.2.7 current version line

Up to +20% hashrate
Up to −25% power
Live monitoring & autotuning
Free & reversible

187 packages across 43 families · showing 41–43

T19 Hydro

Firmware packages for Antminer T19 Hydro.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.58 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.26 MB Update 12.27 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.25 MB Update 12.35 MB

T19 Pro Hydro

Firmware packages for Antminer T19 Pro Hydro.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.58 MB Update 12.59 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.26 MB Update 12.27 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.24 MB Update 12.34 MB

U3s21exph

Firmware packages for Antminer U3s21exph.

1 package

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.57 MB Update 12.57 MB

Not sure which build to flash?

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