FortiAP 5G Radio 2 has no singnal

[stanley]

Hi all,

    We were upgrade FortiAP firmware from v6.0-build0028 to v6.0-build0080 on U431F ,  After a while,  FortiAP 5G 

Radio 2  has no singnal and no client connect to radio 2 until we reboot AP ,Radio 2 singnal back to normal, then we

try to  downgrade firmware to v6.0-build0028, but problem is persists.

Did anyone has same issue? We are using fortigate 101F (v6.2.5 build1142 (GA) as wireless controller.

thanks so much

[Kristeertam]

Upgrading firmware can sometimes bring unexpected issues, like your FortiAP 5G Radio 2 losing signal after the upgrade. It's frustrating! Since downgrading the firmware didn't fix the problem, it's worth reaching out to Fortinet's support or their community forums for assistance. They might have encountered similar issues and can provide guidance to get your Radio 2 back up and running. By the way, if you're interested in EMF protection, you might want to check out less emf clothing. They offer clothing designed to provide protection against electromagnetic fields (EMF). It's worth exploring if you want to take care of yourself while dealing with technology.