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ASIC.TOOLS / FIRMWARE

Download Bitmain Antminer X3 (220Kh) Firmware

Download official firmware for Bitmain Antminer X3 (220Kh). Versions: 1. Local downloads, hardware compatibility, file sizes and SHA-256 checksums.

Bitmain Antminer X3 (220Kh)

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.

Available versions

1 version
Version

201811131315

ANTMINER-X3-201811131315-0M.tar.gz

Download firmware↓ 11.6 MB
Check file integrity · SHA-256

SHA-256

51602a94441c1c1eeaf2637f95649e13298916c8dc9f89360f65571520edefe3

MD5

22d27cec5f307ca407690a74ae5cd146

Verify the downloaded file with SHA-256 before uploading it to a miner.

Release notes

MD5 : 22D27CEC5F307CA407690A74AE5CD146 Security Firmware, Fix some security vulnerabilities.

Official source ↗

Sources checked 14 September 2026