...
Will attempt to return MCU to factory settings. Usually requires a mass erase of the memory contents. This procedure can be used to unlock memory protection or enable debug access after the https://elprotronic.atlassian.net/wiki/spaces/FPGPARM/pages/57770414/Encapsulated+Functions#F Encapsulated Functions | F_Lock_MCU function.
This procedure is not supported by all target devices, or a target device might be permanently locked with settings that are not reversible. This function has some exclusive GangPro-ARM return values.
...