How do I Unlock a Sony NV-U73?

The Sony NV-U73 (also called the NV-U73T), is a 4.3-inch portable GPS navigation system. The NV-U73 features include not only a touch display and various maps for navigation, but also a password-protected unit lock that keeps an unauthorized user from accessing the system. Unlocking the NV-U73 isn't difficult. Sony has designed the unit's Password Lock screen with several settings including lock deactivation. You simply need to access the screen, make the correct selections and enter your 4-digit security password.

Things You'll Need

• 4-digit security password

Instructions

1. Turn on your Sony NV-U73 portable navigation system. Enter your 4-digit security password to unlock the unit and access the main screen.

2. Touch the red toolbox icon at the bottom of the screen to open the Setting menu.

3. Select "General" to open the General settings. Select the "Password Lock" option.

4. Tap "Off" and then "OK" to bring up the password prompt.

5. Input your 4-digit password. Touch "OK" again to deactivate the Password Lock.

References

• Retrevo: Sony NV-U73T GPS: Get the Manual
• Sony: Sony eSupport: NV-U73T