Developer options: LG Optimus F3

Learn how to turn off developer options on the LG Optimus F3.




Turn off develop options


If developer options are turned on, it can cause red border on the screen, errors when connecting to computers, or other problems. To turn off all developer options, follow these steps:


  1. From any Home screen, tap the Menu key.
  2. Tap System settings.
  3. Scroll to SYSTEM.
  4. Tap Developer options.
  5. Tap the Menu key.
  6. Tap Reset to default.