my friend lost his samsung galaxy j7 15min ago and now it was switched offsuggest any ways pls to get it back

i have installed an camera apk of s8 from apk mirror its not functioning properly can anyone suggest a way to uninstall the update plss

today i was shocked bcuz my phone misbehavd i mean for example apps opening automatically,typing automaticallyi.e if i press backspace its entering letter p,automatically adding apps to homescreen i need to restart it for bringing it bck to normal,i ...

why images stored in sd card cannot upload into samsung cloud in my galaxy s7

where can i find browsing history in samsung internet browser