Resin LT tank reading as "Unknown"

[mcc]

I had the same issue as you:

Great story of installing new tank

At last. New LT resin tank arrived. We poured old resin into new one - and installed it into printer. First problem - printer said that the resin tank was used with another resin and it should be clean to “reset it” into hight temp resin tank. First few attempts failed. We’ve cleaned the resin. Nothing happened. Contacting to the support was OK. They told us that the drivers of the printer is old and it’s need to be updated. Second problem - automatic update was imposible due to “decyption f…

My version is 1.16.8-19 and we didn’t update it to the higher version - meaby you should somehow “rewind” the update to that version ? Printer “see” the LT tank in our ver.