How to update LG Optimus L9/ 4XHD/ L7 to Jellybean OS.

[section_title title=P1 : The Jellybean update]


As you already heard that LG released jellybean update for Optimus LG  L9/4X HD and L7 for European  market last month. Many people  incl. me anticipated that LG will give JB update for India this month. And yes time has come to enjoy to the next level . In this guide I will tell you  how to update to jellybean OS. Note: This update is not available at OTA (On the Air)



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