Filed Under (LG Android Phones, LG Optimus Series, LG Phone Problem and Solution) by lg-phones on 10-10-2011

Ok LG Optimus 3D owners, here’s a great tip! reddoors presents an interesting tutorial on how to install kdz firmware on your LG Optimus 3D. A full guide that will lead you through every step to successfully upgrade your phone, including a list of the necessary files, preparing your phone and flashing, all explained on a very easy language and including all the necessary files. Be sure to understand all instructions before proceeding and don’t forget to leave your feedback. LG Android Phones

All things you will need before flashing your LG Optimus 3D:

  1. DOWNLOAD: https://www.box.com/s/78mnd1hg7hnvi6wqjpt3
  2. DRIVERS: http://www.filesonic.com/file/MCCI(r)FirmwareUpdateDriverforMTK.zip
  3. Latest O3D Firmware: http://www.lg-phones.org/official-lg-optimus-3d-firmware-download.html

How to flash LG Optimus 3D with a kdz file steps: LG Phone Problem and Solution

  1. Download KDZ_FW_UPD_EN.zip
  2. Install B2CAppSetup.exe (if you don’t have) B2CAppSetup.exe
  3. Install USB drivers from this program (if you don’t have)
  4. Turn on “debug mode” in phone (menu/settings/application/development/USB debugging), then plug in into computer.
  5. Wait for driver installation.
  6. Install Msxml.msi (right button in mouse)
  7. Use Enabler.exe and turn to “ON”
  8. Turn On UpTestEX_mod2_marwin.exe .select your KDZ file. Set emeregency, 3gQCT as pictured and press “NORMALL WEB UPGRADE TEST. (on screenshot)
  9. Flash starts automatically.

After flashing LG Optimus 3D reboots automatically. LG-Optimus info

Caution: You flash it at your own risk. Backup everything

Thanks for reddoors

LG Cell Phone – Related Posts


Saabir on 5 December, 2011 at 11:58 am #


I used these insructions to update to 2.3.5 from: http://www.lg-phones.org/how-to-flash-kdz-on-lg-optimus-3d.html

I finally have the update after waiting a month!!!

chriz (philippines) on 23 December, 2011 at 12:00 pm #

whoa..i thought i was a goner back there when it asks me to reset..i was so confused..haha..but then everything was very successful though it was a bit rough for me..thank you so much for this help..100% respect for you..
it took 2hours for me to understand everything.. elapsed time: 20m:13s.. thankyou again..

Kentthegreet on 26 December, 2011 at 9:20 pm #

Hi Author,

Can I still have my phone warranty after I do this flashing?



lg-phones on 28 December, 2011 at 5:38 am #

Sure, you have.

james on 16 February, 2012 at 8:00 pm #

Do you I need to put my phone in emergency mode?

Help on 17 February, 2012 at 9:32 am #

i can’t download from filesonic and i don’t understand a thing.. other links please?

CHARAN on 29 March, 2012 at 9:52 am #

In the 8th step when I click update start
it just opens b2c app, I doesn’t get the last screen shot in step 8 help

same as charan on 14 April, 2012 at 10:18 am #

me neader can’t get “clear phone software update registry” option, the b2c is connectig to internet update wich is not working. I have tried update to v21b

Spaceherpe on 26 April, 2012 at 4:43 pm #

All files from the links to the filesonic website are no longer available. Are there any other sites I can load those files from?

pava max on 19 June, 2012 at 8:27 am #

u r downloading link is not working……..

Anonymous on 10 January, 2013 at 10:56 pm #

I tried to but the update stops at 7% and asks me to remove the cable and battery
plz help :(((

spawn on 18 January, 2013 at 1:10 am #

Links are not working sir. But I’ve manage to find it on other sites.



hope this helps. Godbless

vijay vaghela on 4 February, 2013 at 2:28 pm #

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