I'm tryin to set up moch locations on my samsung AO1 but it wont let me set up the password I've tried the mater rest code *2767*3855# and the other *2767*....# neither worked and this is a new 1 user phone
To set a password for your desktop backups, you'll need to enable developer options first. To do so, go to Settings > About phone > Software information. Tap on Build number 7 times.
Then go back to Settings and select Developer options > Desktop backup password.