android 14 wouldn't let me paste files on Obb folder. . If you have the same problem 1.open the stock files app (if you don't have access to it, download the files app by Marc apps & software on playstore, it's just a shortcut to it)
2.click on 3 dots and open new window
3.open both windows on splitscreen, one for the destine folder and other for the archive folder. then drag the file to the Obb folder like you do on pc

I'm getting a download error after installing. Any fix for that?