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ASIC.TOOLS / FIRMWARE

Download Bitmain Antminer S4+ (2.57Th) Firmware

Download official firmware for Bitmain Antminer S4+ (2.57Th). Versions: 1. Local downloads, hardware compatibility, file sizes and SHA-256 checksums.

Bitmain Antminer S4+ (2.57Th)

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

20150715

SD-S4+-20150715.tar.gz

Download firmware↓ 18.2 MB
Check file integrity · SHA-256

SHA-256

78f4343e374015c65394852b3aea341f7d52a092f3ec5bd299a9e504352adf0f

MD5

f1dde66a3982d694b2c38c1a9f15ce7e

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

Release notes

Update: 1.User defined fan speed; 2. Interval of detection time for high temperature protection is 2S after the first alarm; 3. Process optimized of miner's status; MD5: F1DDE66A3982D694B2C38C1A9F15CE7E

Official source ↗

Sources checked 14 September 2026