Eufy Doorbell - Need 2.4 access only - not mixed with 5

I tried every variation of settings and called Eufy. Would not work and I returned it to Amazon. I bought an Aosu doorbell camera and was less hassle…actually easy to set up. The loss for me was that the Eufy had 2 cameras and one focused on the porch floor and the Aosu does not. And for Eufy I had to buy a new door bell transformer and lost the use of the doorbell chime in the house.  The best for me would be if the Aosu had 2 cameras.