: Fixes for system lag, faster startup times, and smoother transitions between menus. Enhanced Connectivity
: Navigate to Settings (gear icon) > Software Update on your display.
: While rarer, some updates may unlock new menu options or support for newer versions of mobile applications. Error Fixes
The screen may go black or show a progress bar. This can take anywhere from 5 to 20 minutes. Do not touch any buttons.
| Step | Action | |------|--------| | 1 | Get model + current version | | 2 | Download firmware free from official Toyota site | | 3 | Copy to FAT32 USB | | 4 | Install via car USB port | | 5 | Verify & reset |