FAP-221C (5.2-build638) Access point is Unable to connect to fortigate 1000C (v5.0,build02

[Aaron_Abrincia_Meimb]

Engineers,

We are having problem connecting the FAP221C(5.2-build638) Access point to fortigate 1000C (v5.0,build0292).

Any recommendations? What I noticed  in the customAP profile tab of our fortigate is that I didn't see the FAP221C.

[Bromont_FTNT]

You need to run 5.2 on the controller or the "feature support" firmware under 5.0 (fg_5-0_wifi_11ac/)