Lollipop Asus Zenfone Auto start Manager Asus Zenfone Auto-Start Manager Today Asus Zenfone Blog will Introduce the new feature from ASUS Zenfone 2 / Lollipop Zenfone first Gen. How to Operate Auto-start Manager. Some apps may automatically start in background. These apps occupy memory, cause system lag, and drain battery. Auto Start Manager manages auto-start apps and helps free more memory, improve system performance and save power. Open Apps Select Auto-start Manager Allow (Enable auto Start) Deny (Disable auto-start to save Memory) download file now