a few months ago I bought a Sculpfun S9 through an online shop in Indonesia, the first time I installed it, it worked well, I haven’t used it for a long time, I tried to use it again, but the machine didn’t work according to the design I had,
then I tried to uninstall the application, then when I tried to reinstall the application, sculpfun was not detected in the lightburn app, please help, thank you
Looks like a firmware boot loop. Flash the firmware again. The guide is here: Firmware Update & Settings - Diode Laser Wiki
Make sure to select the S30 firmware, since you have an S30 mainboard.