UMC OS V1.8.1 Firmware Release – Custom Antminer Firmware

First public release of UMC OS – a custom Antminer firmware solution without control board replacement.

For a full list of supported miner types, please visit the link here.

What’s Changed

New Features

 

• • System start time speedup

• • Add EEPROM decryption for S21 Pro, S21+ and S21 XP

• • Add support for more S21 Pro variants (A3HB70602)

• • Add support for more S21XP variants (A3HB70502, A3HB70503)

• • Add support for more S21+ variants (A3HB70702, A3HB70703)

Bug Fixes

 

• • Stability improvements

• • Perpetual Tune (Board Tune): improve efficiency on S21 Pro, S21+, S21 XP

To download UMC OS V1.8.1, please visit ePIC’s GitHub repository