I’m on FW 1.1.1 and SO 2.2.4 and it still doesn’t show Polymaker in my SnOrca list… Please correct me if I’m wrong, but it appears to have zero to do with the Firmware of the U1 and everything to do with SO. When I look at System Filaments in SO the Vendor list is:
All | Generic | Snapmaker
Yet, when you go to Devices in SO it does show that the U1 reads it as Polymaker. Therefore, my conclusion is that the U1 is retaining and passing on that info, but SnOrca is only showing it from the Device side and not incorporating at all 
