Select your model and control board, then download the compatible firmware.
Select your Antminer model and control board type carefully before downloading VNISH firmware.
Choose the exact Antminer model in the firmware selector above. Firmware packages are model-specific.
Verify the control board installed in your miner. Available firmware and installation options may differ depending on the board type.
Always maintain a copy of the stock Bitmain firmware if you ever need to return your miner to factory state.
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Manage the complete VNISH firmware lifecycle — from the first installation and updates to recovery or returning your Antminer to stock firmware.
Install VNISH firmware on a supported Antminer using the appropriate installation method and control board tools.
Installation Toolkit →Keep an existing VNISH installation up to date with the correct update package and supported update procedure.
Update Instructions →Return a supported miner to stock firmware using the Maintenance tools available in compatible VNISH versions.
Rollback Instructions →Recover a miner after installation problems or firmware issues. Recovery methods depend on the model and control board.
Recovery Information →Find original Bitmain firmware and the resources required when you need to return an Antminer to factory firmware.
Bitmain Stock Firmware →