[G2 General] hyelton:
Here are all the current KDZ files for flashing Your G2 Back to Stock, I have updated the Link below with the AT&T, T-Mobile, Verizon,Sprint, and Korean, Asia, Pretty much of all them now!.

READ!!! The first Guide Below is to Return To STOCK For ALL Varrients!! EXCEPT for the AT&T Please read below for the steps to return to stock on AT&T

NOTICE! - IF you download fails or does not download all the way USE A DOWNLOAD MANAGER!, Files that are usually over 1GB browsers have issues downloading them espseically if you have a slow connection.

First Off Not Responsible if you flash the wrong one!!!!

Please Check to make sure you don`t flash a 16GB firmware on an 32GB device. Please check the file names if they have an "16GB" in the File Name

THIS Guide Below for All Versions EXCEPT the AT&T Version (For AT&T & Sprint Scroll Down more)

How to flash ROM KDZ Method

First off I`d like to THANK [MENTION=2181463]quangnhut123[/MENTION] for making a new way & easy way to flash the KDZ Method!!:)

The Files are Hosted on my server for fast speeds! Most if not all NEEDED KDZ files are on my Server :)

1). Download all The Files Below!

1) Firmware Files - HERE!

Or Here LGKDZ.com for your exact match KDZ for your model

2) Download LG Drivers - LG Drivers Here - 10.9 Mb

2.1)Verizon Drivers (Verizon Only)LG_VZW_United_v2.11.1.exe - 7.8 Mb

3) Download LG Flash Tool 2014 tool and extract - LG_Flash_Tool_2014.zip - 3.1 Mb

4) Enter to Download Mode and plug USB into your PC

5)

Run LGFlashTool2014.exe and do as following pictures :

(If you cannot run LGFlashTool2014.exe, please install Visual C++ Runtime Library) - Download HERE

Normal Flash: Flash ROM without losing any data. Only use this when you need to fix system error. Beware of boot loop when flashing ROM that differ from current ROM on your phone or MOD ROM.

CSE Flash: Choose this option when you need a fresh format. All data will be gone. It's suitable for upgrading or downgrading ROM or simply use this when you need to back to Stock.

[IMG="LG Flshtool 2014"]http://s23.postimg.org/kvvcsftq3/lgflashtool_step1.png[/IMG]

[IMG="LG Flshtool 2014"]http://s8.postimg.org/9ihi7l8ph/lgflashtool_step2.png[/IMG]

No need to choose desired language, it automatically change to English as a default setting.

[IMG="LG Flshtool 2014 Country and Language"]http://s27.postimg.org/zd5jlorab/lgflashtool_step3.png[/IMG]

Wait until 100% to complete !

REMEMBER if you get Bootlooping after flashing perform a factory hard reset!

Instructions Here: https://support.t-mobile.com/docs/DOC-7590​

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2015 (updated with pictures) TOT Method!

RETURN TO STOCK TOT METHOD!, AT&T, T-Mobile, Sprint, Verizon, & a The few International TOT`s that are available

How to Flash YouTube Video:

[YOUTUBE]7B1AVX4yAPo[/YOUTUBE]

1.

Download Everything!

1.1)Download Both Stock Image & DLL File – Download Here

1.2)Download LG FlashTools V1.8 - Setup_LGFlashTool_1.8.1.1023.exe - 9.3 Mb

1.3)Download Drivers (Any LG Phone) - Here (Verizon Only) – Here

1.4)Megalock DLL File - Megalock.dll Download

(Hint) If your getting wrong dll/Wrong model error after having to start to flash and it fails use this DLL file instead of your model DLL file: LGUP_8974.dll - 1.4 Mb

This error means you where running a rom not meant for or built on a different model#.

Install:

2.Install LG Drviers

3.Install Flashtool (Don’t run it yet)

4.Extract the TOT file from the Zip

5.Copy MegaLock.dll file to C:\LG\LGFlashtool (This might be a hidden folder so enable "hidden folders". Replace the old MegaLock.dll file)

6.Power off your Device & or pull battery (G3),(G Pro),(G Flex)

7.Press and hold the Vol UP Key and plug in the USB cable to your phone you should now see “Firmware Update/Download Mode” and be in Download mode.

8.Open up Device Manger on your PC

8.1)Click on ports and double click LGEModem

8.2)Go to Port Settings Tab and click Advanced

8.3)Change COM Port to COM41 and click Okay.

8.4)After this you may need to rereboot your phone back into download mode.

[IMG="Device Manager"]http://www.StorageCow.eu/images/TOT%20Method/1.JPG[/IMG]

[IMG="Advanced Settings for com4"]http://www.StorageCow.eu/images/TOT%20Method/2.JPG[/IMG]

9.Run LG Flashtool as Administrator

10.Select Manual Mode at the top

11.Click The DLL Box and choose the DLL file from Above meant for your device

12.Click the S/W box and select the firmware file with the .tot extension, Then Click OK when done.

[IMG="LG Flshtool 2014 Manual Mode"]http://storagecow.eu/images/TOT%20Method/3.JPG[/IMG]

13.Now Click the Yellow Arrow Button at the top left, The Firmware install will be triggered

[IMG="LG Flshtool 2014 Ready"]http://storagecow.eu/images/TOT%20Method/4.JPG[/IMG]

14.You may need to unplug/replug phone before Firmware install will start (If it does nothing after clicking the yellow button

15. Should take anywhere between 4-8 Minutes, When its done your phone should reboot

Do NOT Close the FlashTool Window during firmware update.

99% of the time FlashTool will FAIL after 85% anything after 85% is just your phone rebooting so your safe :)

​

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Remember if you have bootloop or stuck on LG Logo after flashing make sure you FACTORY RESET!

Extra Important Info:

To Fix ANY Driver issues make sure you reboot your computer after removing and then reinstall again, Also try different USB ports or USB cable or try another PC.

Also try this for any driver issues: http://xdaforums.com/showpost.php?p=53313255&postcount=5400

To Fix "Knock On" from not working - Thanks too - [MENTION=4143185]wassk[/MENTION] "If ur phone is d802 then open ur dialer type there 3845#*802# when hidden menu opens check for settings....press settings and inside u have Update Touch Firmware...press that and wait for 10-15 seconds....then close this and try again ur screen...maybe will help"

BEFORE POSTING IN THIS THREAD. DON`T POST ANY LINKS TO the LG-FIRMWARE site as most of there links are not even working, and also make you see an AD for 5 seconds to make money off of you for a dead link they are not even hosting they are just thieving off LG`s Servers and making money on it. Anyone That posts a link to it will be reported to the Mods or asked to remove. Thank You.!

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My Links are ALWAYS hosted on MY servers for NO Downtime! If My site does NOT have what your looking for PM me or post what you want and I will try and get it for you:)

Feel Free to buy me a Beer if you feel I have helped you :) Thank you!

Thank you so much!

Donations: [MENTION=286847]avinash[/MENTION] Rajkumar, [MENTION=2473688]penone1130[/MENTION], [MENTION=347099]nilesd[/MENTION]