I need to downgrade the firmware of an AIR-AP2802I-Z-K9 from version 17.6.4.56 to version 8.10.151.0 but I can't find a procedure for this. What is the best way to do this manually with direct console access on the access point?

  Hello, I have several boxes configured, but one in specific does not synchronize with the information entered in viptela, when trying to change it to controller mode I have this error log, I have already invalidated its certificate and deleted it, ...