ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
Bitaxe Gamma Hex firmware
Official firmware versions matched to the exact ASIC model or manufacturer family. Local copies include SHA-256 checksums.

Firmware is hardware-specific. Match the exact model and control-board revision, back up settings, use stable power, test one miner first, and never interrupt an upgrade. A wrong image can make the controller unbootable.
Official manufacturer firmware
1 versionsExact model Official source: Bitaxe ESP-Miner releases ↗
| Version | Published / updated | Compatibility | Size | SHA-256 | Download |
|---|---|---|---|---|---|
| v2.15.2rc0 (release candidate)esp-miner-factory-1300-v2.15.2rc0.bin | 2026-08-29 | hardware revision 1300 | 15.1 MB | a91a2dac78fb26325d9bb956fb58fb857d6cae27dd9913ea2f62d49d43b61af3MD5: eb9c3d28eb9b4242bc07fff9bd5131c6 | Download local verified copy ↓Official source ↗ |
| Release notes: Official prerelease build. > [!IMPORTANT] > This is a release candidate version and might have some issues. It's not ment to be for stability but for testing ## What's Changed * Add BM1372/BM1373 ASIC driver support by @benjamin-wilson in https://github.com/bitaxeorg/ESP-Miner/pull/1890 * Adapt download assets message in update page by @tassoneroberto in https://github.com/bitaxeorg/ESP-Miner/pull/1907 * Fix swarm ips by @WantClue in https://github.com/bitaxeorg/ESP-Miner/pull/1905 * Disable RSNO client support to fix WPA 2/3 Compatibility mode by @mutatrum in https://github.com/bitaxeorg/ESP-Miner/pull/1912 * fix: prevent reconnect storms from slow clients by @r3mko in https://github.com/bitaxeorg/ESP-Miner/pull/1913 * Fix typo on settings page by @steveluscher in https://github.com/bitaxeorg/ESP-Miner/pull/1920 * Bitaxe Color: Naja Duo and Gamma Hex support with ST7789 display by @mutatrum in https://github.com/bitaxeorg/ESP-Miner/pull/1916 ## New Contributors * @tassoneroberto made their first contribution in https://github.com/bitaxeorg/ESP-Miner/pull/1907 * @steveluscher made their first contribution in h | |||||
Verify the downloaded file with SHA-256 before uploading it to a miner.
Sources checked 14 September 2026