How to Change the Default Login for Google Talk on an Android Phone

1. Press the 'Menu' button while on the home screen. Tap 'Settings.' On some phones, you need to tap 'More' before 'Settings.'

2. Tap 'Privacy.'

3. Tap 'Factory Data Reset.'

4. Tap 'Reset Phone' and 'Erase Everything.' Wait for the phone to restore. Enter a different Google account when the phone restarts.