1<?xml version="1.0" encoding="utf-8"?><!--2 Sample backup rules file; uncomment and customize as necessary.3 See https://developer.android.com/guide/topics/data/autobackup4 for details.5 Note: This file is ignored for devices older than API 316 See https://developer.android.com/about/versions/12/backup-restore7-->8<full-backup-content>9 <!--10 <include domain="sharedpref" path="."/>11 <exclude domain="sharedpref" path="device.xml"/>12-->13</full-backup-content>