Oct
01

Hi, LG G2 owners, here’s a great tip! I got an interesting tutorial on how to install kdz firmware on your LG G2 (except for the AT&T). 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.

T-mobile LG G2 Rom / Firmware

Verizon LG G2 Rom / Firmware

Other versions:

LG Mobile Support Tool:

LG G2 Flash Tool:

LG G2 Usb Driver:

How to flash LG G2 with a kdz file steps:

  1. Download and extract Flash Tool to you PC
  2. Download and install B2CAppSetup.exe (if you don’t have)
  3. Install USB drivers from this program (if you don’t have)
  4. Power off your LG G2, press Volume Up key and then plus-in the usb cable (enter to a download mode)
  5. Run UpTestEX.exe
  6. Select your KDZ file. Set “3GQCT”, “DIAG” as pictured and press “NORMALL WEB UPGRADE TEST. (on screenshot)
  7. Then another window "read phone information" pop up, click "Upgrade Start" button. Wait a few seconds, another window "Select Country & Language" pop up, Country=Republic of Korea, Language=English, you can click ok to proceed
  8. After flashing LG G2 reboots automatically.

LG G2 Phone Photos - LG Cell Phone Pictures

g2-flash-1

g2-flash-2g2-flash-3g2-flash-4

 

LG Cell Phone – Related Posts

Comments

fillmore on 19 November, 2013 at 3:04 pm #

the country must be koraean? or do i choose mine?


Syed on 1 January, 2014 at 8:48 pm #

Thanks for the detailed steps. I’ve got my bricked phone up and running :) Thanks a ton!!!


Tanerf on 2 January, 2014 at 3:24 am #

when i try to do this, process stucks at %49.
i cant each adb any how. i have cwmrecovery screen but adb not working. i have gummy kitkat rom zip on the phone and nothing else.
i did every thing to pass%49 error but non of them workd. (port change, disable lg modem device, re installed everything… etc) help please?


Vinícius on 8 January, 2014 at 1:20 pm #

Well the mine to stop on 49% =(


kkozaric on 12 January, 2014 at 5:34 am #

thank you man a lot!!!!! you saved me! :)))))))))))) <3


BilalB on 31 January, 2014 at 1:19 am #

Very Nice, the best guide ever :)


hichem on 14 February, 2014 at 11:28 am #

thank you man if i meet some day i will kiss youi swer


imakulate on 20 February, 2014 at 12:39 pm #

This just save my ass! Thank you so much. No one should have to hunt for this.


Anonymous on 6 March, 2014 at 12:22 am #

trying to restore , but having a message saying i should update my r nd d tools


Anonymous on 18 March, 2014 at 12:05 am #

Does someone here try this method? What happened? Can this be compatible with g2 d80210e from philippines? Thanks


Anonymous on 18 March, 2014 at 12:16 am #

Can this be done even if i dont have internet connection? I completely downloaded all the requirements. Thanks You.


Eno on 1 April, 2014 at 9:42 am #

Thank you very much! :D


Dee Vonchi on 27 April, 2014 at 8:56 pm #

I can’t get the cdc serial driver to install so I can connect to the device


Brian on 19 May, 2014 at 7:09 pm #

My phone says update in process but I see no signs and the Language Pop Up hasn’t occurred yet. Any ideas?


Hoa Le on 17 July, 2014 at 12:24 pm #

I get confused.

At step 6, why don’t you press “Start Upgrade” instead of “NORMALL WEB UPGRADE TEST”?

The phone will be fashed with the KDZ selected or from the web in LG Mobile Support Tool?


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Bhaskar Bharti on 7 December, 2014 at 6:41 am #

Hi, thanks for the method. Everything goes fine but when i click on ‘start upgrade’ it starts the LG Mobile Support tool & no popup to select country appears. Can you help me please.


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