That's what the alternative i should use, unfortunately don't have access to internet router to change it to 2.4ghz tried with mobile hotspot but couldn't as the ip is not fixe the m5stack connects but i couldn't access through SSH.

Hi ,
I use The original Raspberry Pi 4 USB-C Power Supply UK Plug, I think there is some network confluence when the M5stack is connected resulting on shutting the internet on the pi. Can't find documentation or topics about this problem.

Hi ,
I'm having a problem while connecting my m5stack unit v2 to my raspberry pi via usb , i can access to the wweb server and everything works fine but the internet for the raspberry pi shuts down instantly and can't run anything except the web server. I really need help
Thank you