Yes it is. the AP should get upgraded with this alarm in our experience. If your R750 cannot associate, we can provide you with the AP image SZ5.2. In order to follow up, it is recommended to have a case log in our ticket system.
Hello Jeronimo,I would like to know if you have upgrade problem with that, if so we might need to have you by logging case. Your AP is upgraded to 5.2 but you are seeing this alarm only?