How to Download Android 2.3 on a MyTouch 4G

1. Press the 'Home' button, then press the 'Menu' button.

2. Tap 'Settings,' then select 'About Phone.' This screen displays your Android version number, so you can see which version you have.

3. Tap 'System Updates.' Your device will check for updates. If an update to 2.3 is available, tap 'Install Now' to initiate the download and installation process.