I enter Preloader-> settings-> changed the SM ios to use IOS60 instead of IOS 70. save settings and boot System menu. Since this work i can confirm that it is not a stub right? and since IOS60 works for SM4.2, can i just Install SM4.1 Wad and it will work do u think? Anyone tried downgrading using Wad install? And if i install SM4.1 WAD from wad manager, after its finished i press HOME to return to HBC then install Preloader. Am i safe then or? EDIT: Description is wrong. I mean to say 4.1 Wad.