Antminer L9 firmware — free download
Free AsicMiner firmware for the Antminer L9 Scrypt miner (Litecoin + Dogecoin merged mining): per-chip autotuning, efficiency profiles and live monitoring. Pick the build for your control board below.
- Up to +20% hashrate
- Up to −25% power
- Live monitoring & autotuning
- Free & reversible
Choose your Antminer L9 build
Every package is tied to a specific control board and storage target — match both before flashing. Not sure which control board you have? →
Antminer L9 Firmware
Firmware packages for Antminer L9.
12 packages
Antminer L9 Firmware
Firmware packages for Antminer L9.
Recovery support
Use stock or SD recovery files only when you need to restore the miner or return to factory firmware.
| Version | Status | Controller | Storage | Download |
|---|---|---|---|---|
| v1.3.5 | Stable | Amlogic | NAND / internal flash | |
| v1.3.5 | Stable | CVitek | NAND / internal flash | |
| v1.3.4 | Stable | Amlogic | NAND / internal flash | |
| v1.3.4 | Stable | CVitek | NAND / internal flash | |
| v1.3.3 | Stable | Amlogic | NAND / internal flash | |
| v1.3.3 | Stable | CVitek | NAND / internal flash | |
| v1.2.7 | Stable | Amlogic | NAND / internal flash | |
| v1.2.7 | Stable | CVitek | NAND / internal flash | |
| v1.2.6 | Stable | Amlogic | NAND / internal flash | |
| v1.2.6 | Stable | Amlogic | SD card | |
| v1.2.6 | Stable | CVitek | NAND / internal flash | |
| v1.2.6-rc5 | Beta | Amlogic | SD card |
Install in three steps
From download to a tuned miner — usually under 15 minutes.
-
1
Pick your build above
Match your exact model, control board and storage type.
-
2
Flash the package
Install fresh or update in place — the guide covers both paths.
-
3
Pick a profile & tune
Efficiency, balanced or max output — autotune does the rest.
Antminer L9 firmware — frequently asked
Is the Antminer L9 firmware really free?
Yes — every package is free to download. The firmware runs a small, transparent dev fee on hashrate, in line with the rest of the industry.
Which Antminer L9 models are supported?
Every model family listed on this page has verified install and update packages. Open a family to see the exact builds for your control board and storage type.
How do I know which control board my miner has?
Open the miner and check the controller module label, or follow the identification steps in our installation guide — Amlogic, BeagleBone, CVitek and Xilinx boards each have a matching package.
Can I go back to stock firmware?
Yes. Installation is staged with power-limit protection and every model keeps a documented rollback path — you can return to a previous build at any time.
Looking for another model?
Need a hand flashing your Antminer L9?
Our engineers install and tune remotely or guide you step by step — free for firmware users.