mikrotik 3g wifi connection is broken

Question

Mikrotik

Good time, when using the mikrotik + 3g modem bundle, everything works fine over the wire, but when wifi is turned on and when clients connect and start using the Internet, the connection breaks :-(, how and why?

Answer 1

I solved the problem by purchasing a USB-hub with additional power. answer from support mikrotik

USB and onboard wireless shares the same 5V power supply and they is why maybe the
modem uses too much power and drops the connection when the onboard wireless is
used.
You could try to use USB HUB with external power supply to check if it works
better.

Answer 2

What's in the logs? Interface configuration in the studio