Cannot Auto-start in Lock Screen State
 Updated: 2025/10/10
 Read Time: 5 min
Reasons and solutions for Cloud Control App not auto-starting in lock screen state, including remote unlock and optimization settings to ensure subsequent automatic auto-start.
Problem Description
When the device is in lock screen state, Cloud Control App cannot auto-start.
Cause Analysis
- If the device has set lock screen password or is in lock screen/screen off state, the system will prevent applications from auto-starting;
 - This is Android system security mechanism to prevent unauthorized applications from running in unlocked state;
 - Therefore, even if all permissions (auto-start, floating window, background popup, background locking, etc.) are enabled, still cannot auto-start in lock screen state.
 
Solutions
First Boot
- Manually unlock phone after boot;
 - Manually run Cloud Control App once;
 - Afterwards if App is cleared by system, can remotely automatically unlock and restart through Cloud Control background.
 
💡 After manually unlocking and running once, subsequently can use remote unlock function of Cloud Control background to achieve automatic unlock and auto-start.
Optimization Suggestions
- If not necessary, recommend to disable lock screen password and wallpaper lock screen, can significantly reduce auto-start restriction risk;
 - If must keep lock screen password, can use automatic unlock function of Cloud Control background;
 - Recommend setting screen sleep time to 1 minute or more, prevent screen off during auto-start period.
 
Summary
- Cannot auto-start in lock screen state is system mechanism restriction, not Cloud Control App problem;
 - Manual unlock once + remote unlock configuration can achieve subsequent automatic auto-start process.
 
Cannot Auto-start After Being Cleared by System
Reasons and solutions for Cloud Control App not auto-starting after being cleared by system, covering foreground service, floating window, background popup, auto-start permissions, preventing system from killing background processes, etc.
USB Debugging Cannot Connect
Solve the problem that USB debugging cannot connect and authorization popup does not appear when using Cloud Control App authorization tool or OTG-USB cross-device connection.