Guided Wi-Fi Setup
A local setup network and captive portal, LCD QR code and short URL fallback, nearby-network scan and rescan, hidden-network entry, and an optional Bluetooth pairing-code path. No vendor phone app required.
Official HashPower OS Statement
Claims that HashPower OS intentionally contains a backdoor or unauthorized access mechanism are false. We are aware of stories circulating after a former tester was removed from the project. HashPower is documenting abusive messages and reviewing appropriate legal remedies. For authentic software and release information, rely only on hashpoweros.com and the official verification shown with each published build.
Independent custom firmware for Avalon Nano 3S
You Own The Hardware. You Should Control How It Runs.
HashPower OS puts performance, cooling, pools, chip visibility, alerts, recovery, and updates directly on the miner in one responsive interface.
Built and supported by one independent developer for owners who want to understand, tune, and keep improving the hardware they paid for.
12 ASICs visible
8 pool slots
Live power and thermals
Saved on-miner profiles
Upcoming combined release
In development
The Next Major HashPower OS Update Is Taking Shape
This is a development preview, not a current-release claim. The combined build remains in final source, target, and real-device validation, and exact scope may change before release.
System Settings And Recovery
Network controls, filter-maintenance status and reset, password management, settings backup and restore, and HashPower defaults designed to preserve calibration, device identity, licensing, and recovery data.
Verified Chip Control And Autotune
Transactional control and readback for all 12 ASICs, plus a planned premium persistent Autotune that balances useful work, chip temperature, frequency, and the miner's real shared power budget.
Fleet Control And Smarter Alerts
Planned Alpha and Beta miner groups, saved profiles, remote commands and offline delivery through a Fleet Subscription. Local LED alerts remain free; Discord and phone alerts are planned subscription features.
More control, less guesswork
Find The Best Stable Setup Your Miner Can Sustain
Every device is different. Silicon, power delivery, cooling, ambient temperature, network, and pool conditions affect the result, so HashPower OS provides controls and evidence—not identical-performance promises.
Tune The Whole Miner
Use clear presets or open advanced frequency, voltage, power, cooling, and per-chip controls when you want them.
See What It Is Doing
Follow hashrate, shares, thermals, power, pools, and all 12 ASICs from a phone or desktop.
Keep Control On The Device
Profiles, pool strategy, alerts, and display preferences live on the Nano and return after reboot.
Update And Recover
Use the automatic-update path for supported releases and a public factory-recovery path when you need stock firmware again.
Real HashPower OS screens
Click Through The Interface
These are product screenshots, not mockups. The tour advances automatically, pauses while you inspect it, and every image opens full size.
Mining Command Center
Live and average hashrate, power, temperature, pools, shares, trends, and all 12 ASICs in one responsive view.
One Developer. Direct Ownership.
HashPower is an independent compatibility project built around real-device testing, clear recovery, and owner control. It is not affiliated with or endorsed by Canaan.
Fleet Control Belongs In The OS
The roadmap moves Alpha/Beta multi-miner control, profiles, pool changes, benchmarking, and alerts into HashPower OS. Availability and pricing will be announced only after those features are proven.
View The Roadmap
One supported device
HashPower OS for Avalon Nano 3S
Persistent frequency tuning with global and per-chip controls, optional Hashrate Priority with direct shared-rail control, on-device adaptive fan control, persistent Dual / Weighted Mining, per-pool statistics, responsive web controls, a custom LCD experience, saved reboot profiles, and same-device stock restore credit return.
$20 one-time per device
Lifetime device-locked credit
Choose Payment
Before You Install
What is HashPower OS?
HashPower OS is independent custom firmware for the Avalon Nano 3S. It adds persistent on-miner performance profiles, adaptive cooling, per-chip controls, weighted pool tools, and a modern web interface.
Which ASIC miner is supported?
The current custom firmware release supports the Canaan Avalon Nano 3S. Additional models are added only after testing on real hardware.
Does HashPower OS need a Windows app to stay open?
No. HashPower OS stores and applies its selected clock, cooling, power, and pool profile directly on the miner after reboot. Future fleet control is moving into HashPower OS so one miner can coordinate the rest without a Windows app.
How does crypto checkout verify payment?
Checkout locks an exact quote, checks that the transaction paid the configured address and amount, and waits for at least two Bitcoin confirmations or the stronger finality policy configured for the selected network.
Direct support
Contact HashPower
Questions Before You Buy?
Use the private contact form, official email, or HashPower Discord.