FW 5.1.0 break my PrusaLink
I was running MK4_MK3.9_firmware_5.1.0-alpha2.bbf and all was good. Then i updated to MK4_MK3.9_firmware_5.1.0.bbf, and now PrusaLink doesn't show any data at all. It still connects i think, but there is no data, and i cannot send files. Printer Status, Nozzle Temp, Heatbed etc shows NA, the right part of the screen is just blank, and the Dashboard and Storage buttons don't work.
I downgraded to the MK4_MK3.9_firmware_5.1.0-alpha2.bbf , and it all works again.
Using Google Chrome Version 120.0.6099.71 (Official Build) (x86_64) on MacOS 14.1.1
RE:
I think your issue is the same one I experienced. I eventually figured out the printer had changed it's IP address. Check the IP address on the printer's main screen and try to visit the new address if it changed.
RE: FW 5.1.0 break my PrusaLink
no. I updated now to the latest 5.1.2 and it works again. Problem solved. That 5.1.0 wasn't right.