Which stock firmware versions can VNISH be installed on?
- ⚠️ATTENTION: Check the stock firmware date. Firmware can be installed using the Toolkit 1.7.2 and newer on stock firmware with any date except :
Antminer L9: FR-1.19(260302-L9)
Antminer S19k Pro: FR-1.28(251010-S19k Pro
- If you have BITMAIN firmware installed from 2024 year that cant be flashed to vnish and you see the ssh error, you can update the firmware using the stock web update file on a newer date. If you cannot find the stock update file for your model, you will need to downgrade the firmware using an SD image.
- Amlogic (a113d) control boards with firmware from september 2025 and newer cant be downgrade using sd image.
Instructions for unlocking AML control boards to install VNISH firmware: UNLOCK-AML