How to set the Philips TV screen format to NATIVE or FULLSCREEN in PC mode?

In the PC Menu:

1. Press the 'MENU' button, then press the cursor up/down to select FEATURES and press cursor right.
2. Press the cursor up/down to select FORMAT and press the cursor right to switch to NATIVE or FULLSCREEN according to your preferences.

Alternatively, you can press the 'FORMAT' button on the remote control repeatedly to select NATIVE or FULLSCREEN.

Note: NATIVE is 4:3 and FULLSCREEN is 16:9.