[GUIDE-VDO] Flashing KDZ/TOT firmware by LGUP (NEW Flash method)

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somboons

Senior Member
Apr 25, 2011
3,183
4,477
Bangkok
I all,

I am proud to present new flashing method for TOT/KDZ firmware.

Download LGUP (G2/G3) from

https://www.androidfilehost.com/?fid=24352994023710005

Download LGUP (G4) from
https://www.androidfilehost.com/?fid=24352994023710034

Instruction.
1. Download files
2. Upzip
3. Install LGUP Installer
4. Install LGUP DLL

How to work.

Manual Enter Download mode or normal boot to system and plug phone to computer, LGUP will be boot to download mode automatically. :

DON'T FORGET BACKUP DATA BEFORE WORKING WITH THIS TOOL

Enjoy..

:D

KDZ firmware




TOT firmware

 
Last edited:

somboons

Senior Member
Apr 25, 2011
3,183
4,477
Bangkok
How to fix problem with this tools


1. Model Unknow.

- root only
Please modify your build.prop
ro.lge.swversion=XXX
ro.lge.swversion_short=XXX

to

ro.lge.swversion=D80XAAb
ro.lge.swversion_short=VAAb

D80X is your varaint (ex. D802)
AAb is your sw version (ex. 30b)

ex.

ro.lge.swversion=D80230b
ro.lge.swversion_short=V30b
 
Last edited:

TornadoMiMo

Senior Member
Mar 27, 2015
244
32
hello first thnx for this great program but i have two questions :
1- when i plug the phone with the computer do i have to power it off or boot it in a download mode or just keep it on ??
2- it doesn't have that 2% stuck problem does it ?? coz man that problem is like my nightmare :crying:
 

somboons

Senior Member
Apr 25, 2011
3,183
4,477
Bangkok
hello first thnx for this great program but i have two questions :
1- when i plug the phone with the computer do i have to power it off or boot it in a download mode or just keep it on ??

Normal boot to system. LGUP will automatically to boot your phone to Download mode or you can manual enter download mode like the older method.

2- it doesn't have that 2% stuck problem does it ?? coz man that problem is like my nightmare :crying:

- you must use tot firmware to solve it but your data will be lost. or
- if you can enter download mode flash this file https://www.androidfilehost.com/?fid=24052804347825409 via TWRP
then use lg flash tool again.

as above.
 
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Ginel

Senior Member
Jul 21, 2012
500
27
can t instal Install LGUP DLL and not showing like in video port (com41), its shows communication port (com1). and after i open LGup its say there is no handset connected. plz help me i really want to come back to stock to send phone to warrinty coz i have yellow spot in right-up corner :(( sry for bad english
 

somboons

Senior Member
Apr 25, 2011
3,183
4,477
Bangkok
can t instal Install LGUP DLL and not showing like in video port (com41), its shows communication port (com1). and after i open LGup its say there is no handset connected. plz help me i really want to come back to stock to send phone to warrinty coz i have yellow spot in right-up corner :(( sry for bad english

Which ROM do you use ? Are you choose mtp ? Please screenshot?
or

edit build.prop

ro.lge.swversion=XXX
ro.lge.swversion_short=XXX

to

ro.lge.swversion=D80XAAb
ro.lge.swversion_short=VAAb

D80X is your varaint (ex. D802)
AAb is your sw version (ex. 30b)

ex.

ro.lge.swversion=D80230b
ro.lge.swversion_short=V30b




Sent from my LG-D802 using Tapatalk
 
Last edited:

Ginel

Senior Member
Jul 21, 2012
500
27
im on cm 12.1 from cyanogen with kernel HH 8.1 and yes im on MTP use, when i plug phone to my pc is no problem. but idk why i cannot instal LGUP DLL i open in and after 3 sec its start to load and then nothing happen instaler dissapears. and i dont have port com41 :(

i will try to my sister laptop later when i will go gome, but now i need to instal driver from lg on that laptop to? and adb? or only to use that 2 instaler from your post?
 
Last edited:

somboons

Senior Member
Apr 25, 2011
3,183
4,477
Bangkok
im on cm 12.1 from cyanogen with kernel HH 8.1 and yes im on MTP use, when i plug phone to my pc is no problem. but idk why i cannot instal LGUP DLL i open in and after 3 sec its start to load and then nothing happen instaler dissapears. and i dont have port com41 :(

i will try to my sister laptop later when i will go gome, but now i need to instal driver from lg on that laptop to? and adb? or only to use that 2 instaler from your post?

Sure. You have to install driver LG before. Depend on your computer for com ports. Not exactly COM41 , you will get another ports number such as COM17,COM20 or COM5.

When you installed dll, it start about 3 sec :) that is correct.
 
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hyelton

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May 26, 2010
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Art Vanderlay

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Jan 2, 2014
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Ginel

Senior Member
Jul 21, 2012
500
27
i cant find "ro.lge.swversion=D80230b" in my build prop. im using google edition 1.3
 

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  • 19
    I all,

    I am proud to present new flashing method for TOT/KDZ firmware.

    Download LGUP (G2/G3) from

    https://www.androidfilehost.com/?fid=24352994023710005

    Download LGUP (G4) from
    https://www.androidfilehost.com/?fid=24352994023710034

    Instruction.
    1. Download files
    2. Upzip
    3. Install LGUP Installer
    4. Install LGUP DLL

    How to work.

    Manual Enter Download mode or normal boot to system and plug phone to computer, LGUP will be boot to download mode automatically. :

    DON'T FORGET BACKUP DATA BEFORE WORKING WITH THIS TOOL

    Enjoy..

    :D

    KDZ firmware




    TOT firmware

    3
    How to fix problem with this tools


    1. Model Unknow.

    - root only
    Please modify your build.prop
    ro.lge.swversion=XXX
    ro.lge.swversion_short=XXX

    to

    ro.lge.swversion=D80XAAb
    ro.lge.swversion_short=VAAb

    D80X is your varaint (ex. D802)
    AAb is your sw version (ex. 30b)

    ex.

    ro.lge.swversion=D80230b
    ro.lge.swversion_short=V30b
    3

    That website is NOT allowed here, They use bad practices and use redirect links.

    ---------- Post added at 06:52 AM ---------- Previous post was at 06:51 AM ----------


    I keep the links up to date on my server in the orginal back to stock guide here :) - http://forum.xda-developers.com/showthread.php?t=2432476
    2
    can t instal Install LGUP DLL and not showing like in video port (com41), its shows communication port (com1). and after i open LGup its say there is no handset connected. plz help me i really want to come back to stock to send phone to warrinty coz i have yellow spot in right-up corner :(( sry for bad english

    Which ROM do you use ? Are you choose mtp ? Please screenshot?
    or

    edit build.prop

    ro.lge.swversion=XXX
    ro.lge.swversion_short=XXX

    to

    ro.lge.swversion=D80XAAb
    ro.lge.swversion_short=VAAb

    D80X is your varaint (ex. D802)
    AAb is your sw version (ex. 30b)

    ex.

    ro.lge.swversion=D80230b
    ro.lge.swversion_short=V30b




    Sent from my LG-D802 using Tapatalk
    1
    hello first thnx for this great program but i have two questions :
    1- when i plug the phone with the computer do i have to power it off or boot it in a download mode or just keep it on ??

    Normal boot to system. LGUP will automatically to boot your phone to Download mode or you can manual enter download mode like the older method.

    2- it doesn't have that 2% stuck problem does it ?? coz man that problem is like my nightmare :crying:

    - you must use tot firmware to solve it but your data will be lost. or
    - if you can enter download mode flash this file https://www.androidfilehost.com/?fid=24052804347825409 via TWRP
    then use lg flash tool again.

    as above.