Download packages

Download VNISH Online Updater (VOU)

Choose the package for your computer or Android device, then review the model and control-board requirements before making changes to a miner.

Independent download hub. This site is not presented as the VNISH developer or Bitmain. The buttons below point to the same existing files on this domain. No download URL has been changed.
PlatformFileAction
Windowsvou-win.zipDownload ZIP
macOSvou_mac.zipDownload ZIP
Androidvou_android.apkDownload APK

Registry verified 15 August 2026. Machine-readable details: download manifest. Plain-text hashes: checksums.txt.

Pre-flight route checker

This helper routes you to the most relevant guide. It does not select a firmware image and does not confirm compatibility by itself.

Record the exact model, control board and current stock build before installing anything.

Before running VOU

  • Back up pools, network settings and the current configuration.
  • Identify the exact miner model and control board.
  • Read the model guide and prepare a tested rollback method.
  • Start with one miner, on stable power and network.

After the change

  • Confirm boards, fans, temperatures, PSU load and pool connection.
  • Let tuning stabilise before comparing performance.
  • Do not extrapolate one miner's result to an entire fleet.
  • Keep the original image and configuration available.