I have prepared a beta firmware for Lumin U1 MINI / U1 / T2 / X1 to output native DSD256 to Amanero USB DAC. (DSD512 for U1 T2 X1)

The Amanero has to be running the latest Amanero 2006be firmware. (If you're using a LampizatOr manufactured before April 2019 and have not upgraded the firmware by yourself, you don't have the required Amanero firmware.)

Users who have already upgraded the Amanero may contact me for the Lumin beta firmware.

For Amanero users who wish to play DSD256 from Lumin but have not upgraded the Amanero firmware, please contact your DAC manufacturer for the proper upgrade instructions and authorized firmware version before doing any upgrade. Upgrading Amanero to an unsupported firmware could cause various anomalies including but not limited to noise, click, pop, dropout, left right channel swapped, breaking Windows and Linux streamer operation, etc.