Micom S1 studio error during front port connection "port is busy" OR "cannot open port" | Schneider Electric Egypt and North East Africa
![I'm stuck on installing the firmware of the gherkin kb, it gets stick on Can't open port and update failed in xloader. : r/MechanicalKeyboards I'm stuck on installing the firmware of the gherkin kb, it gets stick on Can't open port and update failed in xloader. : r/MechanicalKeyboards](https://preview.redd.it/fmh0kxe8cn351.jpg?auto=webp&s=b342b6f38545d74e66655fb905794e46173abcc2)
I'm stuck on installing the firmware of the gherkin kb, it gets stick on Can't open port and update failed in xloader. : r/MechanicalKeyboards
![Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it. Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.](https://gyorgybalassy.files.wordpress.com/2020/10/arduino-serial-port-in-device-manager.png)