Use our optimized L3 Firmware and configure merged mining of LTC + DOGE in your pool!
Our official Telegram account is @CRYPTOMINE_CC – Any other accounts are impersonators / scammers

Antminer S9, T9+, S17, S17 Pro, S17+, T17, and T17+ Now Available

Antminer S19 / S19 Pro / S19j / S19j Pro / T19 Coming Soon (ETA: Few more weeks)
WhatsMiner M20 Series Coming Soon
Pending: Antminer L3 Connection Bug Fix

SSH Unlocker

NOTE: Compatible only with S9 and S17 released no later than April 2019

SHA1: F68481D540714D1AA539635801C62B673670CEC5
MD5: F32C73321B4B7163667A79BD68C6AA72

If you get "Cannot Find Signature!!!" — please run SSH Unlocker. Instructions are included in the download for easy step-by-step tutorial:

Custom Antminer Overclock Firmware

Antminer S9 / S9i / S9j / T9+ Overclock Firmware
= Peak Performance Bitcoin Mining

Antminer S17 / S17 Pro / S17+ / T17 / T17+ Overclock Firmware
= Reduced Energy Consumption and Higher Hashrates

Safely overclock your L3+ miners
= from 504 MH/s to 580 MH/s, and L3++ from 596 MH/s to 650 MH/s

Our custom Antminer overclock firmware allows overclocking beyond factory limitations, adds support for immersion cooling, adds virus scanning, provides chip auto-tuning, auto-restart on low hashrate, bulk password changer, SSH port remap, bulk configuration over network, and integration with Awesome Miner, Anthill, minerstat and

Antminer S9 Overclock Firmware


July 28, 2021

Version: 3.8.7
Size: 17.4 MB
SHA1: 30436B5981C6734412547FA3700451BB9877AB2F
MD5: C81B6A6FC51191A220A4F56E11CBFF35

Antminer S9 Low Power Firmware

Low Power Mode gives you 0.6 - 1.6% reduction in power consumption per miner.


Version: 3.8.6
Size: 13.6 MB
SHA1: 083F13E794F1F8C63BB652917CC3D45E34EF71F0
MD5: E427F53739F47156A20C51B2F98A3D57

Antminer T9+ Overclock Firmware

Version: 3.8.6
Size: 13.4 MB
SHA1: 88F132AB6FD35E99F361EF6D935A227A9B5A505B
MD5: 108E0DBA2648A56293494E5BCFF4DC80

Antminer L3+ / L3++ Overclock Firmware


Version: 3.8.8
Size: 10.8 MB
SHA1: 2766FEFADD899A6DE6A26FD948C20838A82908E6
MD5: 49EA346D3D5D0016DC0B807D0941D67D
NOTE: Download is temporarily paused until the L3 connection bug has been fixed.

Higher Hashrates - Energy Savings - More Profits

Custom Antminer Firmware Download

Why choose our custom Antminer firmware above regular firmware?

We provide the best features in the industry at rates better than any competitors.

Our custom features include: ASICBOOST, mining profiles and presets, reboot on low hashing, disable fan check, regional settings, dev fee country selection, chip auto tuning, SSH port reassignment, and miner locator feature (flashes red LED to locate).

Our custom firmware is free to use, with a development fee of 2%. It is based on CGminer and is fully compatible with Awesome Miner (wattage and voltage monitoring supported).

For more supported models, please see below:

Antminer Firmware
S17, S17 Pro, S17+, T17 and T17+ Download

Antminer S17 Overclock Firmware

Version: 2.0.3
Size: 12.6 MB
SHA1: 14F0131080B71100BEB7BDC4032F0E14F8BE86C0
MD5: 9978A523CEC1A17EDA55D24397D65BF5

Antminer S17 Pro Overclock Firmware

Version: 2.0.3
Size: 12.6 MB
SHA1: 14F0131080B71100BEB7BDC4032F0E14F8BE86C0
MD5: 9978A523CEC1A17EDA55D24397D65BF5

Antminer S17+ Overclock Firmware

Version: 2.0.3
Size: 16.8 MB
SHA1: 17B2A9C1CC25D495E944CFFB8ABA8ABC380A5EA2

Antminer T17 Overclock Firmware

Version: 2.0.3
Size: 12.6 MB
SHA1: 45B05EFA3DE1AF3A6783F9C65D4C08BDF6EBAB42
MD5: FE417D683A290A94D845E7646FC0A6ED

Antminer T17+ Overclock Firmware

Version: 2.0.3
Size: 17.0 MB
SHA1: 85BF0F2DD121D3D3F5F301C1B08DF44B0C8CDE5C
MD5: 5AE2ECF7A77A3C44566A7EC7ECF82FA0

Custom Firmware - User Interface Screenshots


Co-Founder - CEO, IT Lead & Manager


Software Engineer - Senior Firmware Developer & Technical Advisor

ASIC Mining Experts

Bitcoin Mining Professionals - The Names Behind Our Success


Increase your Bitcoin Mining Farm's efficiency and profitability!

Questions about our custom antminer firmware?


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