Antminer firmware update
If you're using an older firmware version (V0.x.x), you must either update the system to V0.100.3 first and then to the latest version, or flash it directly with the latest version
For S19 and S19 Pro with BM1398 chip
Use powerplay-antminer-legacy-s19-sdrecovery/update-version-hash.zip in the release link below.
Get Started with ePIC UMC!
Firmware Downloads
UMC Firmware
UMC Boards Required. Includes SD recovery images and system update files
UMC OS
Stock Amlogic, BeagleBone and Xilinx Boards Only. Requires the Rig Runner tool to scan and install/uninstall the firmware.
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Models
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Supported Miners
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Latest Release
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Release Date
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Go to Releases
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Antminer
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S19x/S21x/T21
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V1.24.0
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August 2026
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