# APP Background Task Protection For Samsung Mobile
1: Lock App in BackGround Task(Key Step)
Call background task from the homepage by scrolling up from the bottom or clicking the menu button next to the home button, find the corresponding background task of the app, click the app icon at the top, and select the lock option from the popup window.
2: Permission Setting
Allow all the permissions the app requested: notification, Bluetooth, stop optimizing battery, etc.
3: Battery And Perfomance
Step 1: Open Settings, click Battery.
Step 2: Click Background Usage Limits, then click Never Auto-Sleeping Apps, click the add symbol, choose the app you want to run in the background, and click Add.
# 三星手机 App设置后台保护
一、后台任务栏中锁定程序(关键核心步骤)
在手机桌面从底部向上滑动或点击Home键旁边的菜单键调出后台任务，找到app对应的后台任务，点击上方的app图标,在弹出的选项中,选择锁定该应用
二、权限设置
允许app申请的所有权限，如：通知权限,蓝牙权限,同意停止优化电池
三、电量与性能
第1步、打开 【设置】 ，选择 【电池】 first step: open setting,click battery
第2步、点击 【后台使用限制】 再点击 【不允许休眠的app】 点击右上角加号,选中需要后台运行的app,点击添加 second step: click background usage limits,then click never auto sleeping apps ,click the symbol add,choose the app you want run in background ,click add
