HiI would like upgrade our WLC 5508 (Field Recovery Image Version 6.0.182.0 & Software version 7.2.110.0) to a compatible latest version which can support APs ranges from AIR-LAP1252AG-N-K9,  AIR-CAP3602E-N-K9 and AIR-CAP3702I-Z-K9. I have consulted ...