will having a back up of my sysnand before i unlinlink my nands helps to restore nnid on my sysnand? and maybe try again to unlink them through tiny format.
I mean my sysnand and emunand have the same nnid before but now that i unlink my nands through formating my sysnand and thus my sysnand literally don't have an nnid now. And cant acces my eshop atm..