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

[Q] [L7] Flash from official JellyBean to Homero V20a

Hi,
I have an LG Optimus L7 with official V20a ROM (updated trough LG support tool).
My question is how to flash it now with Homero V20a? Do I have to first downgrade (and how) or i can flash without downgrading?
For flashing purpuses, can I use instructions from here (of course with specific instructions from Homero)?
I am really a noob at this, so help is really appreciated.
Thanks

Yes just flash using KDZ

fcwdadmin said:
Yes just flash using KDZ
Click to expand...
Click to collapse
OK, Thanks. I will tray it today.

L7 p700 stuck on CWM boot after download v20e

My LG L7 p700 was stuck on CWM recovery after I accept and download v20e (OTA-I search for update and I found v20e).
My phone have v20D rooted (before I try many roms from here with no problems).
I try yesterday after the phone stuck on CWM recovery to install another rom - nothing, v10 dwngrade-nothing, v10 baseband-nothing, v20b -nothing.
At the end I install v20a baseband europe and took it to.
Now I' back on v20D (I like'it) the phone works, I still have the message to install v20e but I'm affraid to do again.
Must be because after I flash to test the first rom my IMEI was lost?
The phone works with no problems without IMEI .

Never do OTA Updates, only Full KDZ Updates, they are bigger but safer and you can't brick your Device with KDZ Updates so easy^^

firegore said:
Never do OTA Updates, only Full KDZ Updates, they are bigger but safer and you can't brick your Device with KDZ Updates so easy^^
Click to expand...
Click to collapse
Were I find v20e KDZ?

on http://lg-phone-firmware.com/index.php?id_mod=13
but i 'll give you a direct link
http://lg-phone-firmware.com/tool.php?idclick=4107
click the link, wait 5 Seconds and click in the right corner, Skip Ad
PS: it's the EuropeOpen Version, should be without Simlock

firegore said:
on http://lg-phone-firmware.com/index.php?id_mod=13
but i 'll give you a direct link
http://lg-phone-firmware.com/tool.php?idclick=4107
click the link, wait 5 Seconds and click in the right corner, Skip Ad
Click to expand...
Click to collapse
Is v20D_00 not v20e.
Escuse me is on the first link v20e

sry false link
here's the right one:
http://lg-phone-firmware.com/tool.php?idclick=4470
its' V20e UK Edition

firegore said:
sry false link
here's the right one:
http://lg-phone-firmware.com/tool.php?idclick=4470
its' V20e UK Edition
Click to expand...
Click to collapse
Works with kdz. Thank you very much.
:good:
Now 21.06 I found the phone lost root after upgrade

I'm back on v20d with root and cwm + V20e By Szymel OPEN and now I have another life.
I think is faster original development.
Momentery the best. Recommended.:good:

E610 Problem with v20a ROOTED

Hello,
I have a problem with my lg optimus l5, i have install with KDZ v20a rooted and now i can nat flash any other firmware.
I want to flash with KDZ v20d and it didn't work or any other version of firmware, it stay stuck on emergency mode and the only way to restart is by flashing v20a rooted again. Even if i try to flash stock version.So basically i am stuck on this version.
Please help!
Thanks.

KDZ update log?
To downgrade there is a special v10d for downgrade from JB to ICS (to return to stock)

raul338 said:
KDZ update log?
To downgrade there is a special v10d for downgrade from JB to ICS (to return to stock)
Click to expand...
Click to collapse
Thank you for your answer, where i can find this special v10d firmware?

irimiavale said:
Thank you for your answer, where i can find this special v10d firmware?
Click to expand...
Click to collapse
http://www.mediafire.com/download.php?bb2s0ohuj3jnflo
Not sure, search "v10d_downgrade"

[Q] Downgrade LG g2 D802 from official 4.4.2 to official 4.2.2

I have tried exact steps for the reinstalling stock 4.2.2 but it does not work.
Please help i cannot stand the stupid Audio problem for 4.4.2

rugbi82 said:
I have tried exact steps for the reinstalling stock 4.2.2 but it does not work.
Please help i cannot stand the stupid Audio problem for 4.4.2
Click to expand...
Click to collapse
Was just about to post the same. Please help!

+1

you must download tot rom file then flash it using flashtool

I'm a complete newb concerning flash/installing software and especially reverting back to 4.2.2.. I have the D802 International version (bought it off Amazon) its the UK edition I believe. I'm trying to find the correct firmware but they are all so cryptic I'm worried I'll download the wrong one ( I have the 32GB version) and brick my phone..
Is there any kind of reliable guide I can use to do this process? Or better yet some kind of automated piece of software?
Or would it be best to just wait for LG to release an update to fix it?
If it wasn't such a big issue ( I use my headphones every day constantly..) I would wait but I don't think I can..
Any information would help.

You can try the steps described in http://forum.xda-developers.com/showthread.php?t=2432476

mlm1102003 said:
you must download tot rom file then flash it using flashtool
Click to expand...
Click to collapse
Hi, do you know if I can downgrade from custom 4.4.2 kitkat to custom or official 4.2.2 jelly bean on lg g2 D802? Is it possible with TWRP or with manual flash?
thanks!

losthorizon21 said:
Hi, do you know if I can downgrade from custom 4.4.2 kitkat to custom or official 4.2.2 jelly bean on lg g2 D802? Is it possible with TWRP or with manual flash?
thanks!
Click to expand...
Click to collapse
yes you can
using the topic which "ulihh" said
http://forum.xda-developers.com/showthread.php?t=2432476

Downgrade help
How to downgrade lollipop 5.0.2 to stock kitkat 4.4.2
I have d802 my phone is root and i have instal twrp but dont know how to flash and so...please tutorial step by step..ty