Backup to usb

I want to backup my moto g pure to a thumb drive via USB.  Developer options has all USB preferences or permissions greyed out.  Also, I have a cyberstalker who has 3 devices connected to my phone that are given permission to control the USB transfer rather than my device.  How can I clear out the grey toggles and make my device the controller of the transfer?

And any info about how to get rid of the  cyberstalker would be very welcomed.  He has harassed and destroyed my online capabilities for the past 20 months months, 24/7, never missing one day.

0 Replies