ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
Goldshell KA-BOX 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
3 versionsExact model Official source: Goldshell official firmware repository ↗
| Version | Published / updated | Compatibility | Size | SHA-256 | Download |
|---|---|---|---|---|---|
| 2.2.9firmware-Goldshell-KABox-2.2.9.cpb | — | KABox | 14.7 MB | 5dabf728bfc15587c38df323dc080d3efbd689b9f34d374b81d4303a7b634b7eMD5: 6e9037c8814b0699f0c50feae2d3c84e | Download local verified copy ↓Official source ↗ |
| 2.2.7firmware-Goldshell-KABox-2.2.7.cpb | — | KABox | 14.7 MB | 6ddc2684a5bfe09bc35ed521ae4a89a48996e68776f4bda7de87b7d6d0fc206bMD5: e1f44e7c91a7516eb06f4a6fdf9b3a93 | Download local verified copy ↓Official source ↗ |
| 2.2.2firmware-Goldshell-KABox-2.2.2.cpb | — | KABox | 14.7 MB | 8863745e7c63b409fff75ccca39d154bdbc241ffa70e7d7dcd7719931d1d7ca9MD5: 62606187a1bc0cef8f38c15cd0bbea9c | Download local verified copy ↓Official source ↗ |
Verify the downloaded file with SHA-256 before uploading it to a miner.
Sources checked 14 September 2026