[Guide] LG G Flex 2 Stock Firmware (Go Back to Stock) KDZ & TOT Method topic

Guide is a work in process, Until We have some TOT`s & KDZ`s Available.

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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:

1. Download Everything!
1.1) Download Both Stock Image & DLL File –
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


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.



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.

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

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

16. LG G3 Only, After reboot you will be presented with a Factory reset screen, Just pull battery and put it back in and it should boot right up!
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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2014 TOT Method (Old/Outdated)

RETURN TO STOCK TOT Method! AT&T & Sprint Verzion & The Few International TOTs I have available Also T-Mobile Can be Flashed back this way if you are having issues!
Download
1. Download Both Stock Image File & DLL file - Download
2. LGFlashTools v1.8 - Setup_LGFlashTool_1.8.1.1023.exe - 9.3 Mb
3).Download Drivers (ANY LG Phone)- LGUnitedMobileDriverVer_3.8.1.exe - 10.6 Mb
3.2) Download Drivers (Verizon Only) - LG_VZW_United_WHQL_v2.11.1.exe - 7.8 Mb
4.Megalock DLL File: Megalock.dll Download
Credit to @madmack for making most of this Guide for the G Pro Which also works on our G2!

Quote:

Install: 1. Install the LG drivers downloaded above. 2. Install LGFlashTools v1.8 (but don't run it) 3. Extract the TOT file from the ZIP When LG Flash Tool is installed, do not launch it. 7) Copy MegaLock.dll to C:\LG\LGFlashTool, This is a hidden folder so enable "hidden folders". Replace the old MegaLock.dll file if you have already installed LG Flash Tool on your computer. 8) When the firmware is downloaded, boot your LG G2 into Download Mode. To do this, press and hold the Volume Up key and then plug the USB cable. 9) Launch LG Flash Tool. You might see a window with Korean language, just click on OK. Check the Select Manual Mode on the top. 10) MAKE SURE UNDER, DEVICE MANAGER, YOUR PORT IS SET TO COM 41 FOR YOUR DEVICE. 11) Click the DLL box and choose the dll file from above for you phone model. 12) Click the S/W box and select the firmware file with .tot extension.(the 2.04 gb file from above) 13) Now click the Yellow arrow button on the top left of the main window. The firmware installation will be triggered. Ignore if you see any temporary error and just wait patiently till it is finished. Do not close the Flash Tool window. 14) Press and hold power button until phone turns off, leaving usb cable connected to device AND computer ,immediately hold volume up button until phone boots it into Download Mode. Your LG G2 will restart showing firmware installation progress in percent (%). When all is done, reboot your phone and enjoy! Credit to@jimgustafson74 for making a cleaner guide for the TOT Method :)

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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 re-install again, Also try different USB ports or USB cable or try another PC.
Also try this for any driver issues: http://forum.xda-developers.com/show...postcount=5400


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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