<![CDATA[Can't connect to device in UI FLOW2 on atomS3U]]>I was able to load a program with arduino ide,I then flashed UIFLOW2 on it but I get this error no matter what I try : NotFoundError: Failed to execute 'requestPort' on 'Serial': No port selected by the user.

]]>https://community.m5stack.com/topic/7044/can-t-connect-to-device-in-ui-flow2-on-atoms3uRSS for NodeMon, 18 May 2026 13:34:25 GMTSun, 01 Dec 2024 21:15:53 GMT60<![CDATA[Reply to Can't connect to device in UI FLOW2 on atomS3U on Tue, 03 Dec 2024 05:47:04 GMT]]>@Bzh2ant2 Did you erase first?
Did you hold the boot mode button before erasing and burning firmware?

]]>https://community.m5stack.com/post/27318https://community.m5stack.com/post/27318Tue, 03 Dec 2024 05:47:04 GMT<![CDATA[Reply to Can't connect to device in UI FLOW2 on atomS3U on Mon, 02 Dec 2024 09:03:40 GMT]]>@Bzh2ant2 is M5burner detecting any comport while your device is connected to usb?

]]>https://community.m5stack.com/post/27297https://community.m5stack.com/post/27297Mon, 02 Dec 2024 09:03:40 GMT