Vnish s21, t21 official firmware

How to install

Special offer for owners of 200+ ASICs antminer 21!

ATTENTION: If you have BITMAIN firmware from March 2024 and later, you need to use this instruction to install VNISH firmware.

There are several options for installing the antminer S21, T21 vnish firmware. The first option is to install using SD card, the second option is to install without an SD card directly to NAND of the miner using the VNISH TOOLKIT FOR 21 SERIES

NAND INSTALL: Download NAND INSTALL IMAGE and VNISH TOOLKIT FOR 21 SERIES ( unzip, read manual how to install).

SD INSTALL: Download the SD IMAGE , unzip and read manual ( Use SD card to install the firmware (not more than 16gb, FAT 32) Insert the SD card with VNISH FIRMWARE and turn on the asic, if you pull out the SD card the BITMAIN firmware will return. If you need to update the version of vnish firmware which you are already using on the SD card or in NAND you need to download the firmware WEB SD update file and use upgrade function in the firmware.

After rebooting the miner with the CVitek control board with the vnish firmware, the stock firmware will return, you need to scan the network where the miner is located using phoenix-scanner in the background and the Vnish firmware will be restored automatically

Select Vnish firmware

Model

Version

Type

Method

Vnish firmware for Bitmain
( - ,)

VNISH TOOLKIT FOR 21 SERIES

Modes antminer S21, T21 firmware

VNISH FIRMWARE MODES FOR ALL 21 SERIES MODELS

STOCK BITMAIN FIRMWARE: 188 TH/s – 3500 watt (18 watt – TH/s)

VNISH S21 MODES

2060 watt ~ 119 TH
2180 watt ~ 125 TH
2290 watt ~ 131 TH
2390 watt ~ 137 TH
2500 watt ~ 144 TH
2600 watt ~ 150 TH
2730 watt ~ 156 TH
2830 watt ~ 162 TH
2940 watt ~ 169 TH
3040 watt ~ 175 TH
3150 watt ~ 181 TH
3270 watt ~ 187 TH
3370 watt ~ 193 TH
3480 watt ~ 200 TH
3580 watt ~ 206 TH
3690 watt ~ 212 TH
3810 watt ~ 218 TH
3920 watt ~ 224 TH
4020 watt ~ 231 TH
4130 watt ~ 237 TH
4230 watt ~ 243 TH

VNISH T21 MODES

1960 watt ~ 113 TH
2060 watt ~ 119 TH
2180 watt ~ 125 TH
2290 watt ~ 131 TH
2390 watt ~ 137 TH
2500 watt ~ 144 TH
2600 watt ~ 150 TH
2730 watt ~ 156 TH
2830 watt ~ 162 TH
2940 watt ~ 169 TH
3040 watt ~ 175 TH
3150 watt ~ 181 TH
3270 watt ~ 187 TH
3370 watt ~ 193 TH
3480 watt ~ 200 TH
3750 watt ~ 206 TH
3870 watt ~ 212 TH
4100 watt ~ 218 TH
4320 watt ~ 224 TH
4480 watt ~ 231 TH
4630 watt ~ 237 TH
4750 watt ~ 243 TH
4900 watt ~ 249 TH
5030 watt ~ 255 TH
5170 watt ~ 262 TH
5300 watt ~ 268 TH
5430 watt ~ 274 TH
5610 watt ~ 280 TH

Version 1.2.6 Rc4

📢 New Features:

Added support for Antminer S21 Hydro model HHB68601

🚦 Improvements:

Enhanced miner stability across the board
Implemented various UI/UX enhancements for better user experience

🐞 Bug Fixes:

Resolved an issue where fans were incorrectly marked as lost during initialization if the minimum fan speed was set to 0%
Corrected sensor functionality during the resume process on Antminer L7
Fixed autotuning issues for Antminer S21, Antminer T21, Antminer S21 Pro, Antminer S21 XP Imm,
Antminer S21 Imm, Antminer S21 XP, Antminer S21 Hydro, Antminer S21 XP Hydro,
Antminer S19k Pro, Antminer S19 XP, Antminer S19j XP, Antminer S19 XP Hydro,
Antminer S19e XP Hydro and Antminer T19 Pro Hydro
Addressed incorrect chip hashrate display following frequency downgrades
Fixed errors related to disabling profiles
Resolved an issue where the top preset could appear lower than the current preset