Database Users

LG L7 - How to revert to stock?

Hello guys,
I'm going to sell my L7, it's too slow, and I'm a bit tired of installing things to make it a bit faster.
So, my question is... How to revert to stock firmware? Currently, I've installed V20A (beta, I think), rooted, and CWM. I want to install V10K.
Can you guys help me? Thank you.

emanuelparedes said:
Hello guys,
I'm going to sell my L7, it's too slow, and I'm a bit tired of installing things to make it a bit faster.
So, my question is... How to revert to stock firmware? Currently, I've installed V20A (beta, I think), rooted, and CWM. I want to install V10K.
Can you guys help me? Thank you.
Click to expand...
Click to collapse
flah this KDZ from pda : https://disk.yandex.com/public/?hash...XHHf3EMuVFI=
source : http://4pda.ru/forum/index.php?showt...#entry20670264
after flashing maybe it will stuck in lg logo, just make a factory reset from CWM
everything work fine, sound and signal

skaravo said:
flah this KDZ from pda : https://disk.yandex.com/public/?hash...XHHf3EMuVFI=
source : http://4pda.ru/forum/index.php?showt...#entry20670264
after flashing maybe it will stuck in lg logo, just make a factory reset from CWM
everything work fine, sound and signal
Click to expand...
Click to collapse
Links don't work.
But I want to delete everything, including CWM. I want to put the L7 100% stock (firmware and recovery).

Up.
I'm going to sell it tonight, so I really need to solve this.
I want to install V10i from Vodafone Portugal and then I'm going to update the phone to latest firmware, via LG PC Suite. Is this possible?

Really? Nobody can help me?!
Where can I download official firmware from Vodafone Portugal?
Come on guys, help me, I have to sell the L7 tomorrow :x And if the next owner wants to send the phone to warranty, I don't want to have any problems :S

Even easier (I think).
How can I install V20A with no mods at all?

emanuelparedes said:
Even easier (I think).
How can I install V20A with no mods at all?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2204614

acheron350 said:
http://forum.xda-developers.com/showthread.php?t=2204614
Click to expand...
Click to collapse
Thanks. But where can I download official firmware from Vodafone Portugal?

emanuelparedes said:
Thanks. But where can I download official firmware from Vodafone Portugal?
Click to expand...
Click to collapse
Try here :
http://www.smartphenom.com/2013/01/lg-firmware-update-central-beta.html

hello my lg p700 stucks in Emergency mode after try to flash the v20a version. I try to flash an other software but the updater shows everytime the same error!?
Upgrade Error
WParam:100
LParam:1002
can anyone help me? :crying:

Download this and Flash with KDZ Flasher: https://mega.co.nz/#!e8omzL4J!asmQ6FvOrybiddobvEIRyTX-TeI4LTXup2-_4pMySHc Special KDZ v10K_00.kdz downgrade

LG G2 w/ no ROM installed. Got TWRP and Download Mode working

Hey.
So, I got Windows 10 and tried the *.KDZ method but it gives me the connection error and I couldn't find anything as to how to fix it, so I tried adb sideloader, it only allows me to install custom ROMs I guess? It doesn't work with .kdz files or something I guess.
So, I have TWRP installed, my download mode is working but someone tried to do a "hard reset" and wiped out the SO on TWRP, can anyone tell me what to do now please?
Thanks!
PS: I already got my stock .kdz downloaded from LGs official website.

Which model G2 do you have? Which version of android are you coming from and which did you try to flash? Which version of TWRP do you have and is it bumpted?

quicksilvree said:
Which model G2 do you have? Which version of android are you coming from and which did you try to flash? Which version of TWRP do you have and is it bumpted?
Click to expand...
Click to collapse
Hello, it's my sisters phone and it's a D805 from Brazil
She had a OPTIMUS G3 installed and I tried flashing with the D80530A .kdz that the LG website gave me. She's got the 2.8.3 release and I don't know whats bumpted but it's rooted and I got it to reinstall the OPTIMUS G3 (latest version) to it, but I still can't get it back to stock.
Thanks for the help.

dodovt said:
Hello, it's my sisters phone and it's a D805 from Brazil
She had a OPTIMUS G3 installed and I tried flashing with the D80530A .kdz that the LG website gave me. She's got the 2.8.3 release and I don't know whats bumpted but it's rooted and I got it to reinstall the OPTIMUS G3 (latest version) to it, but I still can't get it back to stock.
Thanks for the help.
Click to expand...
Click to collapse
Since you have TWRP you can try the method discussed in the link below ..... I recommend you upgrade your TWRP to 2.8.7.3 first though.
http://forum.xda-developers.com/showthread.php?t=2682623
TWRP link below.
http://blastagator.ddns.net/twrp/2-8-7-3.php

quicksilvree said:
Since you have TWRP you can try the method discussed in the link below ..... I recommend you upgrade your TWRP to 2.8.7.3 first though.
http://forum.xda-developers.com/showthread.php?t=2682623
TWRP link below.
http://blastagator.ddns.net/twrp/2-8-7-3.php
Click to expand...
Click to collapse
Thanks a lot, really <3

Go back to stock?

Hello, I'm a new owner of the G6, EU version (H870).
I want to know if there is a way to go back to stock and removing twrp.
Thanks in advance

TomEighty15 said:
Hello, I'm a new owner of the G6, EU version (H870).
I want to know if there is a way to go back to stock and removing twrp.
Thanks in advance
Click to expand...
Click to collapse
Find the latest .kdz and use LG UP or LG Bridge to install and this will return your G6 yo stock and remove TWRP.
Sent from my LG-H870 using Tapatalk

Use lgup and uppercut to flash stock kdz file

If you're wanting to send it in for warranty repair the boot loader will still be unlocked, flashing a stock kdz will not relock it. They may not honor the warranty.

Using another kdz on LG v20 AT&T model

I have a question I was thinking of using the h915 kdz on my AT&T LG v20 variant. I saw the post about using patched lgup with common dll. I tried this method without success. Lgup kept saying that I it cannot flash h915 to h910. I cannot seem to get around this. My query is can I use another carrier kdz on my phone and which one should I use? And an someone assist with the process? By the way I am using LG V20 H810 currently on nougat. Stock firmware don't want to lose root, just want Android Oreo. Thanks in advance. Also is there an easier way to gain root besides dirty Santa. Seems so lo d and risky.

roger fontenelle said:
I have a question I was thinking of using the h915 kdz on my AT&T LG v20 variant. I saw the post about using patched lgup with common dll. I tried this method without success. Lgup kept saying that I it cannot flash h915 to h910. I cannot seem to get around this. My query is can I use another carrier kdz on my phone and which one should I use? And an someone assist with the process? By the way I am using LG V20 H810 currently on nougat. Stock firmware don't want to lose root, just want Android Oreo. Thanks in advance. Also is there an easier way to gain root besides dirty Santa. Seems so lo d and risky.
Click to expand...
Click to collapse
Use pathed LGUP file in thread:
[GUIDE][UNBRICK] Patch LGUP to unlock features & unbrick V20 (Variant mismatch fix)
and you will can to flash h915 kdz, or us996 kdz. Don't flash other kdz, you will loose your phone.
only one method to access root -- dirty santa.

You can just run follow the instructions in the root thread https://forum.xda-developers.com/v20/how-to/root-h910-v10m-t3664500 on any version H910. Backup anything you need, including from the internal storage and SD card, before you start.
Follow the instructions exactly as written,until they tell you to flash the h910-10r ZIP. Go here, https://forum.xda-developers.com/v20/development/h910-att-lg-v20-stock-oreo-rooted-t3846384 get the proper version of TWRP, download the v20h ZIP, download the proper mk2000 kernel, and the Magisk 17.1 ZIP,then flash the rooted v20h ZIP.
https://forum.xda-developers.com/v2...g-v20-stock-oreo-rooted-t3846384/post77837311
Done.
Sent from my elsa using XDA Labs

Question about flashing dumped files with LG UP H910 LG V20

Hi dear community,
I have flashed H915 KDZ on H910 LG V20 to unlock bootloader but without success because I was unable to ger into twrp but that is another story, how can I get back to H910 ROM since I have made a dump with LGUP (too many files and I do not know how to proceed)
Thanks for your precious help.

Sofiene.Saidi said:
Hi dear community,
I have flashed H915 KDZ on H910 LG V20 to unlock bootloader but without success because I was unable to ger into twrp but that is another story, how can I get back to H910 ROM since I have made a dump with LGUP (too many files and I do not know how to proceed)
Thanks for your precious help.
Click to expand...
Click to collapse
Reflash the H915 KDZ until you get TWRP. You can flash your DUMP with TWRP I think?

Sofiene.Saidi said:
Hi dear community,
I have flashed H915 KDZ on H910 LG V20 to unlock bootloader but without success because I was unable to ger into twrp but that is another story, how can I get back to H910 ROM since I have made a dump with LGUP (too many files and I do not know how to proceed)
Thanks for your precious help.
Click to expand...
Click to collapse
The only way to go back to stock H910 is to first root your device and flash the stock H910 twrp zip file.
[ROOT] HOWTO: AT&T H910 up to v20g (FULLY TESTED)
[ROM] H910: FULL return to stock v10q