Download firmware for Canaan Avalon A15XP-209T from the official source. Versions: 2. Check compatibility and release details; local copies are unavailable.
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.
A15x-A3197S-Temp70_26081101_25462b2_1d48138.aup
K210 release. Supports longer worker and pool-password values and fixes pool/work-mode settings returning to defaults.
Avalon_15x_release_OTA_2025081201_131780c.aup
Official K230 release for the A15Pro/A15XP/A15/A15SE family.
Sources checked 14 September 2026