Bitmain stock recovery

Original Bitmain firmware

Antminer stock firmware rolling back guide

Download the Recovery file for your ASIC miner model using the links below.

Extract the archive and copy all contents to a USB flash drive up to 32 GB, formatted in FAT32.

Power off the ASIC miner. Insert the flash drive into an OTG cable (or use a microSD card) and connect it to the miner’s MicroUSB port.

Power on the ASIC miner and wait until the green indicator lights up, confirming successful firmware installation.

Power off the miner and remove the OTG cable (or microSD card).

Antminer stock firmware update guide

To update your miner to the required firmware version via the WEB interface:

  1. Locate your ASIC on the network using Toolkit or similar software, or check your router’s web interface to find the IP address assigned to the miner by the DHCP server.

  2. Open a browser, go to the miner’s IP address, and log in with username: root, password: root.

  3. Go to SYSTEM → UPDATE, select the WEB update file, and click UPDATE.

    • If Keep Settings is checked, your current settings and pools will be preserved.

    • If unchecked, all settings will be reset to factory defaults.

Quick navigation

Antminer x21 series ASIC miners.

Antminer T21

Amlogic (AML) control board

 Cvitek (CV) control board

 Xilinx (XIL) control board

Antminer S21

Amlogic (AML) control board

Antminer S21 Pro

Amlogic (AML) control board

Antminer S21 XP

Amlogic (AML) control board

Antminer S21+

Amlogic (AML) control board

Antminer S21 Imm

Amlogic (AML) control board

Antminer S21 Hydro

Xilinx (XIL) control board

Antminer S21+ Hydro

Xilinx (XIL) control board

Antminer S21e Hydro

Xilinx (XIL) control board

Antminer S21 XP Hydro

Xilinx (XIL) control board

Antminer L series ASIC miners

Created with Fabric.js 5.2.4 L X Antminer L7

Xilinx (XIL) control board

Created with Fabric.js 5.2.4 L X Antminer L9

 Amlogic (AML) control board

 Cvitek (CV) control board

Antminer x19 hydro series ASIC miners

Antminer T19 hydro

Xilinx (XIL) control board

Antminer T19 pro hydro

Xilinx (XIL) control board

Antminer S19 hydro

 Xilinx (XIL) control board

Antminer S19 pro hydro (pro hyd)

Xilinx (XIL) control board

Antminer S19 pro+ hydro

Xilinx (XIL) control board

Antminer S19 xp hydro

Xilinx (XIL) control board

Antminer S19e xp hydro

Xilinx (XIL) control board

Antminer S19 xp+ hydro

Xilinx (XIL control board)

Antminer x19 series ASIC miners

Antminer T19

Xilinx (XIL) control board

Antminer S19 76 chips

 Xilinx (XIL) control board

Antminer S19 88 chips
Antminer S19 126 chips

 AML (Amlogic) control board

Antminer S19a

 Xilinx (XIL) control board

Antminer S19a pro

 Xilinx (XIL) control board

Antminer S19i

 Xilinx (XIL) control board

Antminer S19j

 Beagle Bone (BB) control board

 Xilinx (XIL) control board

Antminer S19j+

Beagle Bone (BB) control board

Antminer S19j pro

 AML (Amlogic) control board

 Beagle Bone (BB) control board

 Xilinx (XIL) control board

Antminer S19j pro+

 AML (Amlogic) control board

 Xilinx (XIL) control board

 Cvitek (CV) control board

Antminer S19j XP

 AML (Amlogic) control board

 Xilinx (XIL) control board

 Cvitek (CV) control board

Antminer S19k pro

AML (Amlogic) control board

 Cvitek (CV) control board

 Xilinx (XIL) control board

Antminer S19 pro

Xilinx (XIL) control board

 AML (Amlogic) control board

 Cvitek (CV) control board

Antminer S19 xp

 AML (Amlogic) control board

 Xilinx (XIL) control board

 Cvitek (CV) control board