When the LG Optimus L9 was launched back in October last month, it was running Android 4.0.4 ICS. Finally, the phone was getting an update to Android 4.1 Jelly bean, and it’s rolling out a week ago.
The LG Optimus L9 JB update is around 575MB and, is available for download over-the-air (OTA) as well as through the LG Update tool.
Also, you can download the kdz firmware below and manually update to JB via KDZ_UPDATE_TOOL.
Official Stock Android 4.1 Jelly Bean Firmware / Rom for LG Optimus L9:
How to flash a kdz firmware/rom:
How to root LG Optimus L9 with Android 4.1 Jelly Bean Firmware/Rom:
How to unlock bootloader on LG Optimus L9 with Android 4.1 Jelly Bean:
LG Optimus L9 Phone Photos – LG Cell Phone Pictures
LG Cell Phone – Related Posts
it’s great to see the L9 finally getting the JB update but what about U.S. users?
Hey my friends i wanted to download v20b europe open rom but when i click download there is some error saying that i dont have permissions to download can u help me please 🙁