Maybe it's the right time that LG has understood his mistakes of the past, maybe it's a sign and we are therefore pleased to announce that the update is available Android Jelly Bean 4.1.2 for Optimus L9, one of the last device made by Korean House and that in these hours is receiving the firmware version v20l for all Open Market (i.e. non-branded smartphones).
If you want to know all the features of the new version of Android, we recommend you read our post about that can be found here Android 4.1 list feature.

The list of improvements that brings this new update:

• Operating system upgrade to 4.1.2 Jelly beans
• Unlocked the device Bootloader
• New function to manage 2.0 QSlide multiple applications simultaneously on the same screen
• New Application Link in the alarm function
• New function Message Themes to change the background in the SMS conversations
• New Screen Zooming function to use the pinch-to-zoom in SMS, preview of the Gallery, in emails, SMS and phonebook
• New feature Live Zooming to zoom the video in real time using the pinch-to-zoom
• New function "USB Audio" to play audio via USB using the compatible docking station
• Apply the latest security patches Google
• Updated the application QuickMemo
• Updated several applications to the latest version
• New AccuWeather weather widget
• Removed applications News and Yahoo! Finance
• Removed the LG Tag + application. You can download it from the application "Application Manager"

So much meat for your L9 that should find new life from this upgrade.

UPDATE MODE

-By PC (connected to the Internet) and Data Cable:
B2C application for PC downloadable from the support section of the website LG.com/it:
http://www.lg.com/it/supporto-mobile/lg-Optimus-L9
-Through FOTA (Firmware over-the-air):
Connect your smartphone to a Wi-Fi hotspot
Go to menu: settings – > about phone – > Software – > Update check for updates
Let us know if you are able to update and how does it look now your device with the new version of the operating system.