HappyMod / FAQ / How to slove the background downloading not working problem? - VIVO,OnePlus,OPPO

How to slove the background downloading not working problem? - VIVO,OnePlus,OPPO

Background downloading is not working - VIVO
Allow HappyMod to continue running when in background
Please go to Apps Manager / i Manager
Open Excessive background battery usage
Turn off HappyMod


Allow Autostart
Please go to the Apps Manager / i Manager
Open AutoStart Manager
Click to enable HappyMod

Background downloading is not working - OnePlus
Navigate to your phone settings:
Battery
Battery optimization
Find HappyMod and choose "don't optimize".

1.) Battery
2.) Battery optimization
3.) HappyMod
Background downloading is not working - OPPO
For HappyMod to work properly, you need to enable “auto start” from your system security settings. Please follow these steps:
Phone Manager -> Privacy Permissions -> Startup Manager -> Enable HappyMod
or
Security Center -> Startup Manager -> Enable HappyMod