Technical Tip: FortiAP rolls back to old firmware even after successful upgrade attempt

[manasac]

Description	This article describes how FortiAP rolls back to old firmware even after successful upgrade attempt.
Scope	FortiGate, FortiAP, Upgrade, Firmware
Solution	Delete the old FortiAP firmware from the image list on FortiGate Commands to check and delete the old images of FortiAP on ForitGate: # execute wireless-controller list-wtp-image <----- This command lists all the available firmware on FortiGate. # execute wireless-controller  delete-wtp-image image-name <----- This command will delete the image. # exe wireless-controller delete-wtp-image all <----– This command will remove all the images available for FortiAP on FortiGate.