1. Help/Contact
2. Troubleshooting(FAQ)
3. When you boot the app and use it

When you boot the app and use it

• I can't use the app by "error code:3840"
• The app does not start by "error code:0"
• The app does not start by "error code:-1011"
• The app does not start by "error code:-1003"
• The app does not start by "error code:-1001"
• The app suddenly crash while in use/The app is running slow