bhai unhy exe maloom hoga k ap un ka phone chala rahy hain jo un se connected hua hai bs apko or koi masla naho hoga agr ao secure folder use nahi krty to ap kar len downgrade or wese bhi j6 kiw warranty apki khatam ho chuki hai
no it doesn't cause any y issue sir i have downgraded my phone. but you have to download official firmware in case you don't want any issue. and you can find official firmware from sammobile
bhai warranty ka software se ese k ap proper channel k through firmware nahi dalenge company downgrade ki ijazat nahi deti un k nazdeeq ap downgrade karen ya upgrade agr ap manually karrhy hain to wo root hai.
sir warranty khatam se Murad ao warranty claim nahi kr sakenge or dosri baat ye k samsung k in phones me secure folder hota hai samsung knox security system hota hai wo bhi khatam hojaega
