ASIC firmware downloads / ASIC specifications
ASIC.TOOLS / FIRMWARE
Canaan Avalon A15Pro-218T 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
2 versionsOfficial family firmware Official source: Canaan Resources & Downloads ↗
| Version | Published / updated | Compatibility | Size | SHA-256 | Download |
|---|---|---|---|---|---|
| 26081101_25462b2_1d48138A15x-A3197S-Temp70_26081101_25462b2_1d48138.aup | 2026-08-12 | A15Pro/A15XP/A15/A15SE, K210 control board | 1.0 MB | — | Official listing; local copy unavailableOfficial source ↗ |
| Release notes: K210 release. Supports longer worker and pool-password values and fixes pool/work-mode settings returning to defaults. | |||||
| 2025081201_131780cAvalon_15x_release_OTA_2025081201_131780c.aup | 2025-10-31 | A15Pro/A15XP/A15/A15SE, K230 control board | 27.3 MB | — | Official listing; local copy unavailableOfficial source ↗ |
| Release notes: Official K230 release for the A15Pro/A15XP/A15/A15SE family. | |||||
Verify the downloaded file with SHA-256 before uploading it to a miner.
Sources checked 14 September 2026