I had help setting up my Minix several years ago. I use it to watch DL tv shows from external HD connected to my PC and sent to Minix to TV in another room. HD crapped out and I am having difficulty connecting new HD. HD and folders show on TV screen but when I try to access folders I get "Lock Settings" screen asking for password. Password requirement turn off for sharing on PC but nothing I do stops Minix requiring a password. Minix specs are Neo-X8H-Plus, Android 4.4.2, Build KOT49H.20141122, Kernel 3.10.33. I am a complete Minix neophyte and have limited knowledge and experience, so help pls.