Alright, so I have an updated 6.2 Switch. My friend has one that's on a lower firmware. If I backup his nand, factory reset, backup that nand, install the factory nand onto my switch will I run into any problems? I know about the stuff that makes it so I can't use sleep mode while on a firmware that's lower than the fuse count (I may have said that wrong but hopefully you get what I mean) and I don't really care about the sleep mode thing.
On a related note, if it does work and I can do the 6.2 downgrade thing, will there be any telemetry data (I think it's called that) left from the temporary downgrade that the big N will be able to detect when I restore my nand? I'd assume it might do something to the fuses that leave data for them to detect.
On a related note, if it does work and I can do the 6.2 downgrade thing, will there be any telemetry data (I think it's called that) left from the temporary downgrade that the big N will be able to detect when I restore my nand? I'd assume it might do something to the fuses that leave data for them to detect.