Zortrax m300 plus, firmware update problem

Hello, there, I was having trouble updating firmware on m300 plus, directly via printer interface. I updated it twice in the past with no problem. So I downloaded the frimware manualy and put it on usb. It updated, but now I got the problem, i cannot print directly from zsuite, I can only transfer file to the printer. When I try to print the file it says that the file has been preprared for a different model material than the one loaded in the printer. Proceeed/Cancel, then I click proceed and printer starts.

Is there any new update available, what am I doing wrong, before the update pritner worked ok.

Firmware version: 2.7.1
Build date: 13/12/2024
Bootloader version V1

thanks for the answers

Hey, great that you wrote. Regarding your Zortrax, there is a new beta version of the firmware: 2.7.3. The 2.7.1 version had issues with handling G-code. Keep in mind that this is a test version, so treat it as an experiment. Zortrax is continuously working on and improving the firmware for their printers. The best versions to use are 2.6.17 for the firmware and 3.6.1 for the Z-Suite software. If you have any questions, feel free to reach out.

https://support.zortrax.com/downloads/firmware/?printers=m300-plus

New problem, on m300 PLUS:
100:17:CAMERA: NOT DETECTED
102:102:UNKNOWN Failed to restore eeprom

Is this normal? Printer reset itself, and printing hours are gone

This is not normal. Please contact Marcin Nowotka at marcin.nowotka@zortrax.com with your issue — he will help you with this problem

There is no reply from marcin nowotka, anyone have some suggestions?