Download official firmware for Canaan Avalon Miner A15Pro+ 240T. Versions: 2. Local downloads, hardware compatibility, file sizes and 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.
Verify the downloaded file with SHA-256 before uploading it to a miner.
Release notes
For K210 controllers. Extends worker and pool-password fields to 128 bytes and pool-address fields to 256 bytes. Fixes pool and work-mode settings unexpectedly reverting to defaults. The official table currently displays 26081101, while its Download button serves this 26081801 file; the archived name and checksum are taken from the downloaded file itself.
