How to update LG Smart Phone (Firmware update)

How to Install Official Jelly Bean Update on LG with KDZ

1# You need to download the file as below first for firmware soft to update from http://lg-phone-firmware.com.  
  • V20B Baltics (575MB) 
  • V20B Germany (575MB) 
  • V20B Spain (575MB) 
  • V20B France (575MB) 
  • V20B Greece (575MB) 
  • V20B Hungary (575MB) 
  • V20B Italy (575MB) 
  • V20B Europe Open (575MB) 
  • V20B Poland (575MB) 
  • V20B Portugal (575MB) 
  • V20B Romania (575MB) 
2# Then, download the KDZ Updater tool (2.34MB) from website below

Go to website:

1- www.xda-developers.com
2- http://www.ninjaromeo.com

Watch this video if you are not sure about update


Other articles you may interest:

1- http://www.ninjaromeo.com/install-official-jelly-bean-lg-optimus-l9-kdz/
2- http://forum.xda-developers.com/showthread.php?t=2402815
3- http://www.gsmarena.com/lg_optimus_l9_p760-4955.php
4- http://lg-phone-firmware.com
5- www.gsmarena.com
6- www.lg.com
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