Developer options: LG Optimus F3Q

Developer options can cause a red border on the screen, errors when connecting to computers, or other problems. Use these steps to turn off developer options on the LG Optimus F3Q.

 

 

Turn off Developer Options

  1. From any Home screen, tap the Menu key.
  2. Tap System settings > Developer options.
  3. Tap the Menu key and tap Reset to default.