RPI 4B not connecting to wifi. **solved**

[wsnoordbergum]

As I might migrate from nano SD to RPI I bought a Raspberry Pi 4B 1 Gb and one with 2 Gb of ram
Copied version 1.4 to sd card (Swisbit 2Gb) with etcher, connected to LAN with cable meteobridge works fine
Changed network settings to my wifi settings
Save and reboot.....RPi can't reach internet....
Well tried version 1.3 as a possible solution, outcome is the same

Reflashed the sd card same results
The Raspberry Pi is stuck in quick flashing of red led so no connection to internet
Will try to disable 5Ghz as this has the same SSID
Maybe that's the problem....again it is not... still the same result
Try a different SD card then
I will post again soon


EDIT:
It finally works on wifi
I now used Raspberry PI imager with the 2Gb recommended Swissbit SD card
Switched to the 1.3 version
First time rebooted but no succes, cabled it did still work though I had wireless selected on the meteobridge.
In my router I deleted the offline device (Since I have tried 2 RPI's with no succes) and cable was disconnected, it went offline
First edited the network settings to 5Ghz ac
Then saved, then configured my station, and finally edited the workgroup name, and lat/lon settings
Rebooted my meteobridge on the network tab "save and reboot" and now it works
Also I think my router does not like to have identical device names, since I have also the Nano SD meteobridge in my network, I changed the name in the router


Glad I got it to work