Custom Antminer S9 Firmware

S9 / S9i / S9j Overclock Firmware = Peak Performance Bitcoin Mining Rigs

Our custom Antminer S9 firmware allows overclocking up to 21 TH/s in immersion cooling, adds virus scanning, custom chip tuning, integration with Hive OS for monitoring, bulk password/configuration switching, and offers a better than ever fan algorithm to help keep your machines cool and hashing for a long time to come…

Version: 3.8.6
Size: 13.3 MB
SHA1: A2E67615E8B614E75839128AFC6F4E3390CDE513
MD5: 28CEC6C415E615EC05B534B8D25CE455


Better Security - higher hashrates - More Profits

Antminer S9 Custom Firmware Download

Why choose our custom Antminer S9 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 Bitmain 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).

Version: 3.8.6
Size: 13.3 MB
SHA1: A2E67615E8B614E75839128AFC6F4E3390CDE513
MD5: 28CEC6C415E615EC05B534B8D25CE455

Advanced ASIC Firmware

Custom Antminer Firmware for
S9 / S9i / S9j


Overclock your miners

Our Antminer S9 overclock firmware allows up to 21 TH/s in immersion cooling.


protect your miners

Our custom firmware has built-in virus protection for ASIC mining farms of all sizes.


Increase your Efficiency

Our optimized mining Firmware is equipped with a host of advanced features to make your farm run more efficiently.

Custom Firmware - Platform Screenshots

Custom Firmware Download


Software Engineer - Senior Firmware Developer & Technical Advisor


Founder - CEO, IT Lead & Manager


Vice President - Head Of Sales

Asic Mining experts

Bitcoin Mining Professionals - The Names Behind Our Success

Vancouver Bitcoin Mining - FAQ

Before we can provide an initial quote, we need to decide on the hardware that will be purchased, what available space you have, and determine how to optimize your environment for a setup. You will need to join our waitlist and fill out a form, once you have done that we will email you a quote or call you if we need more information.

We setup mining rigs for the following cryptocurrencies: Bitcoin (BTC), Ethereum (ETH), Ethereum Classic (ETC), Bitcoin Gold (BTG), Zcash (ZEC), Lbry (LBC), Pascal (PASC), Decred (DCR), and Monero (XMR). We can further discuss in consultation which coins will be the most profitable for you depending on your setup.

We have recently began offering hosting services to mine more profitably, alleviate stress from clients and serve a larger demographic. If you are interested in cryptocurrency mining hosting please fill out our contact form to be added to our waitlist.

Factory Warranty provided, and ongoing support for a reasonable monthly fee.

Our systems are designed to squeeze out every ounce of profit possible. Bitcoin mining can be VERY profitable when done at scale with proper miner/overclocking firmware installation, and high-capacity GPU hardware usage.

You will need to get the most effective and energy efficient hardware, mixed with state of the art firmware available exclusively through firms like Cryptomine. The mining environment has to be a cool temperature with effective heat dissipation. You have to ensure steady electricity and put battery backup systems in place to minimize any potential downtime. In our consultation, we will recommend the top-tier equipment and firmware for you to get the best results.

Our custom ASIC miner firmware is one of the most powerful in the industry. This antminer s9 firmware efficiency surpasses all expectations in all live testing as can be seen in the platform screenshots above. Contact us today to see how much extra juice your mining operation could be getting using our firmware.

If you are brand new to the concept of cryptocurrency mining, you should refer to our blog articles for beginners, designed to get you started in the space. Although we do encourage home-based experimentation, currently hobby farming isn’t as profitable as using mining hosting services, so we recommend mining hosting to all newcomers.

Increase your Bitcoin Mining Farm's efficiency and profitability!

Questions about our custom antminer firmware?


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