The latest version of software for the LG Optimus Zone 3 Verizon is build VS425PP9.
To check software version:
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From the Home Screen, tap Apps
> Settings
> About phone
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Tap Software info.
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View the current software version under Software version.
Select build for more info:
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Software build VS425PP9 - Release date October, 2017
- SIM lock fix
- Android Security Update (Sep. 2017)
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Software build VS425PP8 - Release date March, 2017
- Android Security Update (March, 2017)
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Software build VS425PP6 - Release date November, 2016
- Android Security Update
- General maintenance
Software Update
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When the software update is available you will be prompted to install.
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Tap Install now.
Note: If the software update has not already downloaded, tap Download, once complete tap Install now. The download and installation may also be postpone by tapping Later and selecting a time
If prompted, connect to a Wi-Fi network to download the software update.
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Your device will restart to perform the update.
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When the update is complete, your phone will restart and transition through a series of alerts stating Android is upgrading. Once your phone has powered on you will be notified that the software update successfully installed. Tap OK to close the notification.
Troubleshooting
If you have not been notified of an available software update, you can manually check if one is available.
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Tap Settings
> System updates
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Tap Check for new system update to manually check for a new update.
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You will be prompted if a new software update is available. Continue from Software Update, step 1.
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Choose your operating system to download and install the Verizon Wireless Software Upgrade Assistant:
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With your phone powered on, connect to your PC via the microUSB cable.
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The upgrade assistant will scan for your device and the status will display Upgrade Available. Select Upgrade LGVS425pp to upgrade your software.
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Your phone will restart once the update is complete and the status in the Software Upgrade Assistant will change to Up to date.

Yianni is a Mobile Communications expert and author of this help library article. Please leave him feedback below about the page.