Antminer S19 & T19 firmware — free download

Free AsicMiner firmware for the whole S19 family — S19, S19j Pro, S19k Pro, S19 XP, hydro variants — and the T19: autotune profiles, lower power draw and safe staged installs. Pick the build for your control board below.

29 model families on this page
296 install & update packages
v1.3.5 latest version line
  • Up to +20% hashrate
  • Up to −25% power
  • Live monitoring & autotuning
  • Free & reversible

Choose your Antminer S19 / T19 build

Every package is tied to a specific control board and storage target — match both before flashing. Not sure which control board you have? →

Antminer S19 126 Firmware

Firmware packages for Antminer S19 126.

11 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable CVitek NAND / internal flash

Antminer S19 88 Firmware

Firmware packages for Antminer S19 88.

23 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable BeagleBone NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable BeagleBone NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable BeagleBone NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable BeagleBone NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable BeagleBone NAND / internal flash
v1.2.6 Stable BeagleBone SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Firmware

Firmware packages for Antminer S19.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Hydro Firmware

Firmware packages for Antminer S19 Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Plus Firmware

Firmware packages for Antminer S19 Plus.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Pro A Firmware

Firmware packages for Antminer S19 Pro A.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Pro Firmware

Firmware packages for Antminer S19 Pro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Pro Hydro 120 Firmware

Firmware packages for Antminer S19 Pro Hydro 120.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Pro Hydro Firmware

Firmware packages for Antminer S19 Pro Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 Pro Plus Hydro Firmware

Firmware packages for Antminer S19 Pro Plus Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 XP Firmware

Firmware packages for Antminer S19 XP.

17 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 XP Hydro Firmware

Firmware packages for Antminer S19 XP Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19 XP Plus Firmware

Firmware packages for Antminer S19 XP Plus.

4 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash

Antminer S19 XP Plus Hydro Firmware

Firmware packages for Antminer S19 XP Plus Hydro.

4 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash

Antminer S19a Firmware

Firmware packages for Antminer S19a.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19a Pro Firmware

Firmware packages for Antminer S19a Pro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19e XP Hydro Firmware

Firmware packages for Antminer S19e XP Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19i Firmware

Firmware packages for Antminer S19i.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19j Firmware

Firmware packages for Antminer S19j.

17 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable BeagleBone NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable BeagleBone NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable BeagleBone NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable BeagleBone NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable BeagleBone NAND / internal flash
v1.2.6 Stable BeagleBone SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19j Plus Firmware

Firmware packages for Antminer S19j Plus.

23 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable BeagleBone NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable BeagleBone NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable BeagleBone NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable BeagleBone NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable BeagleBone NAND / internal flash
v1.2.6 Stable BeagleBone SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19j Pro A Firmware

Firmware packages for Antminer S19j Pro A.

17 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable BeagleBone NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable BeagleBone NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable BeagleBone NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable BeagleBone NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable BeagleBone NAND / internal flash
v1.2.6 Stable BeagleBone SD card
v1.2.6 Stable CVitek NAND / internal flash

Antminer S19j Pro Firmware

Firmware packages for Antminer S19j Pro.

23 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable BeagleBone NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable BeagleBone NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable BeagleBone NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable BeagleBone NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable BeagleBone NAND / internal flash
v1.2.6 Stable BeagleBone SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19j Pro Plus Firmware

Firmware packages for Antminer S19j Pro Plus.

23 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable BeagleBone NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable BeagleBone NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable BeagleBone NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable BeagleBone NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable BeagleBone NAND / internal flash
v1.2.6 Stable BeagleBone SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19j XP Firmware

Firmware packages for Antminer S19j XP.

17 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer S19k Pro Firmware

Firmware packages for Antminer S19k Pro.

17 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Amlogic NAND / internal flash
v1.3.5 Stable CVitek NAND / internal flash
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Amlogic NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Amlogic NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Amlogic NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Amlogic NAND / internal flash
v1.2.6 Stable Amlogic SD card
v1.2.6 Stable CVitek NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer T19 Firmware

Firmware packages for Antminer T19.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer T19 Hydro Firmware

Firmware packages for Antminer T19 Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer T19 Pro Hydro Firmware

Firmware packages for Antminer T19 Pro Hydro.

6 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable Xilinx NAND / internal flash
v1.3.4 Stable Xilinx NAND / internal flash
v1.3.3 Stable Xilinx NAND / internal flash
v1.2.7 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx NAND / internal flash
v1.2.6 Stable Xilinx SD card

Antminer U3s19xph Firmware

Firmware packages for Antminer U3s19xph.

4 packages
Recovery support

Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.

Version Status Controller Storage Download
v1.3.5 Stable CVitek NAND / internal flash
v1.3.4 Stable CVitek NAND / internal flash
v1.3.3 Stable CVitek NAND / internal flash
v1.2.7 Stable CVitek NAND / internal flash

Install in three steps

From download to a tuned miner — usually under 15 minutes.

  1. 1

    Pick your build above

    Match your exact model, control board and storage type.

  2. 2

    Flash the package

    Install fresh or update in place — the guide covers both paths.

  3. 3

    Pick a profile & tune

    Efficiency, balanced or max output — autotune does the rest.

FAQ

Antminer S19 / T19 firmware — frequently asked

Is the Antminer S19 / T19 firmware really free?
Yes — every package is free to download. The firmware runs a small, transparent dev fee on hashrate, in line with the rest of the industry.
Which Antminer S19 / T19 models are supported?
Every model family listed on this page has verified install and update packages. Open a family to see the exact builds for your control board and storage type.
How do I know which control board my miner has?
Open the miner and check the controller module label, or follow the identification steps in our installation guide — Amlogic, BeagleBone, CVitek and Xilinx boards each have a matching package.
Can I go back to stock firmware?
Yes. Installation is staged with power-limit protection and every model keeps a documented rollback path — you can return to a previous build at any time.

Need a hand flashing your Antminer S19 / T19?

Our engineers install and tune remotely or guide you step by step — free for firmware users.