[Q] Security error - LG Optimus L9 P760, P765, P768, P769

Help please, all was well until I install the kernel ([KERNEL] [v.1.3.1] for stock V20 * Jelly Bean ROMs P76x - 3.0.31 by radoslav) for telcel 20A version, in my P778 which is the same as p768, I get security error and my phone does not have debugging mode enabled when I enter thus upgrade sw does not recognize the device and I can not install another KDZ. My phone is dead. Is there any way to activate debugging mode without turning on the phone? as I can fix this? I'm desperate

You should try this :
http://forum.xda-developers.com/showpost.php?p=40423549&postcount=2
Of course, do it with a P778 firmware KDZ file.

Thank you very much
Sent from my LG-P778 using xda app-developers app

Related

Urgent : LG p503 optimus one firmware update problem

was trying top update my p503 firmware through LG pc suit , phone went into yellow screen with message displaying "emergency mode" and switched off , restarted and all i get is the LG logo on a black background , and just nothing i have to remove the battery to shut it off since the power button has not effect and i tried to hard reset but no luck with that , any help appreciated i just got that phone 2 weeks ago
Try to reflash firmware using kdz updater
Sent from my LG-P500 using XDA App
thank you selisimo, i'd really appreciate it if you could guide with steps to reflash the firmware , since i'm new to andorid , it's my 1st android phone
In dev section you can find the post about how to flash original firmware using kdz updater.but i am not sure you can use p500 firmware
Sent from my LG-P500 using XDA App
i managed to find a list of firmware for p503 for the country i bought from , but the problem seems to be with downloading the firmware link address ,the "V10a_00/V10A_00.kdz" software version doesn't seem to match so i get a forbidden server error message , could u plz tell me what's the right software version for my p503 .
another thing i'd like to know , is it possible to install a generic andorid 2.2 version to my phone through the android 2.2 SDK since it comes with a system image .
thank you again selisimo

Emergency mode after new original update 2.2.2

Hi guys
today I upgraded my Optimus One with the new original firmware from LG, 2.2.2.
After 2-3 minutes my telephon gone in emergency mode and now I can't use it any more.
Has someone an idea to solve this problem?
thank you very much
Belated reply, but my suggestion would be to NOT upgrade using LG official software, or any other for that matter.
I experienced a scary problem when I attempted to do my first first firmware upgrade from 10a.
http://forum.xda-developers.com/showthread.php?p=13529947
you must disable the lge virtual modem before doing the update.
you can try the link in my signature to re flash the firmware.
forum.xda-developers.com/showthread.php?p=13396506#post13396506

[Q] downgrade error

Hi,
i have tried to downgrade my P500 Optimus one from v10e to v10b (INDIA) with KDZ firmware updater but while upgrading process i got an error
“wParam 205
LParam 4008
Update Error”
and at the same time while my device in emergency mode ,to protect my device to not get bricked i tried to downgrade to v10d which is avaliable
from LG links. Its successfully downgraded.Please help me how do i downgrade it to v10b….. or help me to provide this official v10b INDIA LG rom so that i can root my phone because LG have removed the same link for v10b from the servers.
The v10b KDZ file is provided 2 me by someone over the internet
Why do you want to downgrade? Use 'gingerbreak' to root.
In india Official gingerbread is not available and i dont want any unofficial rom, thats why i want v10b official LG rom (Froyo 2.2) which can be rooted from z4root. Actually i have rooted my phone before when i have v10b firmware in my phone but I m not aware about the thing that rooting is not available with v10e update. and now i got stuck in this situation.Please help me..
i said use 'gingerbreak', not gingerbread. gingerbreak is an app that can root phones with android version 2.2.1/2.2.2. Search for it on xda.
Bhawan said:
Hi,
i have tried to downgrade my P500 Optimus one from v10e to v10b (INDIA) with KDZ firmware updater but while upgrading process i got an error
“wParam 205
LParam 4008
Update Error”
and at the same time while my device in emergency mode ,to protect my device to not get bricked i tried to downgrade to v10d which is avaliable
from LG links. Its successfully downgraded.Please help me how do i downgrade it to v10b….. or help me to provide this official v10b INDIA LG rom so that i can root my phone because LG have removed the same link for v10b from the servers.
The v10b KDZ file is provided 2 me by someone over the internet
Click to expand...
Click to collapse
get all your ans here read carefully http://forum.xda-developers.com/showthread.php?t=1038338 v10b official and all instruction are there
Now my phone is rooted but i m unable to use vmheap tool, error occus that "write access to system partition is not available.plz check that you NAND is unlocked before try again." Plz help. Waiting for someones support. .please help.
I tried n Its working fine.. thanks its gud to be a part of ur forum. Thanks
Sent from my LG-P500 using XDA App

Not sure which L9 P768 I have?

Hi there,
I just got my L9 yesterday. ITS AWESOME!
I would like to root it, but I don't know how to identify which version I have.
I'm not sure which county it came from, I ordered it from mobicity and they import from many places. The box has Asian symbols on it, I've used Google and "Quick Translator" on the box text and I think its Chinese. Also the box says production date: 01/2013. I have used cmahendra's ROM Linker - Option B and that said the latest firmware for my phone is V10B, but I have V10C running.
Under 'Software Information' it says:
Android Version: 4.0.4
Baseband Version: L6260_MODEM_SIC_01.1230.00
Kernel Version: 3.0.21
Build Number: IMM76L
Software Version: P76810c-466-92
If anyone could help me identify the phone, that would be great, then I can root and provide a CWM backup for this thread
Thanks
[Edited]
donk165 said:
Hi there,
I just got my L9 yesterday. ITS AWESOME!
I would like to root it, but I dont know how to identify which version I have, under 'Software Information' it says the version is P76810c-466-92. Does that mean its V10C?
Also, I'm not sure which county it came from. I ordered it from mobicity and they import from many places. Is there anyway of checking by looking at a code on the box or on the phone? The box has Asian symbols on it, I'm not sure which language though.
If anyone could help me out, that would be great, then I can root and provide a CWM backup for this thread
Thanks
Click to expand...
Click to collapse
If you have V10C then you can root it with http://forum.xda-developers.com/showthread.php?t=1990705
It's known to work with P768 V10A-C. For rooting you don't need to flash kdz.
For me my software information show P768f10d-THA-XX which come from Thailand. Don't know which country your stock rom on but you can flash any P768 kdz, it not brick your phone.
Re: Not sure which KDZ I need
Thanks for the reply, I only looked at the lelus root method as it says it works with all versions.
I'll use the method you listed and hopefully I'll be rooted and ready to put CWM on.
This phone is pretty new, the production date says 01/13 so it's only about a month old. Maybe it's korean and it came straight from LG?
EDIT: Root didnt work with that method
donk165 said:
Thanks for the reply, I only looked at the lelus root method as it says it works with all versions.
I'll use the method you listed and hopefully I'll be rooted and ready to put CWM on.
This phone is pretty new, the production date says 01/13 so it's only about a month old. Maybe it's korean and it came straight from LG?
EDIT: Root didnt work with that method
Click to expand...
Click to collapse
If not confident, then don't try. Staying with stock is not bad.
Sent from my LG-P765 using xda app-developers app
@donk165
Please try to use LG Support Tool. It can read information from phone. Just run and connect your phone in LG Software mode. I can't remember that this software install with PC Suite or I download from LG support web. This is what I got

[KK][KDZ][LG L7II][P710][P713][P714][P715][ROOT]Full rootable KitKat KDZ for LG L7II

Hi
I finished and tested over weekend
Full rootable KitKat LG L7II P710 20a OPEN EU version KDZ.
Only thing i change is bootloader and recovery, to make it rootable.
Bootloader is well known zormax's work, and recovery is TWRP by christi9503.
All software from LG is included (and bloatware), stock odexed, clean, untouched.
Your data (contacts, messages, apps etc.), will stay untouched, but you can allways perform factory reset if you wish (RECOMMENDED).
UPDATED DOWNLOAD LINKS FOR MODELS IN POST#2
So, download firmware (P710CLEANMAXXV20A.kdz) from: https://www.dropbox.com/s/uhopxrcu3qn9a6j/P710CLEANMAXXV20A.kdz?dl=0
or: https://yadi.sk/d/WDWPv589ctu77
Or, if you want to try version 20C(TLF/TELEFONICA/SPAIN), i prepare that kdz, so you can download it from:
https://yadi.sk/d/Ja6BQEkDcxU9n
Download LG Flash tool 2014 from: http://www.mediafire.com/download/fwrcd3pdj0svjtb/LG+Flash+Tool+2014.zip
Unpck LG Flash tool 2014, place it on eg. c:\LGFlash tool 2014
downloaded firmware (P710CLEANMAXXV20A.kdz) must be in same folder with LG Flash tool.
Turn off device.
Press vol- and insert USB cable (to reach emergency mode)
Start LG Flash tool 2014
Select type 3GQCT
Version box dont touch (filed automaticaly)
Phone mode select EMERGENCY
Select KDZ file P710CLEANMAXXV20A.kdz
Press Normal flash
On next window press START
On next -RUN
On next -Clear phone software update Registry
Dont change Republic of Korea-english is default
Press OK
Prey...kidding
Dont be scared when phone roboots on 95% of progress bar, i am, but it is (fortunately) normal.
download upgrade supersu from:https://app.box.com/s/212gq7b8jspgsgb6kfu6
copy upgrade supersu to external_SD
After downloading upgrades etc, turn off phone, and turn it on in recovery mode.
Flash upgrade supersu.
Enjoy
Here is KitKat 20a version for P713 CIS made by vvitaly
link: https://cloud.mail.ru/public/eb2a85911aa0/V20A_713_VIT.kdz
provided with:
CWM 6.0.3.7
hacked bootloader from jb 4.1
minor kernel changes
And here is version 20a for P715 CIS (dual sim) made by vvitaly:
link: https://cloud.mail.ru/public/7169ff41d62c/V20A_VIT2.kdz
Special thanks goes to vvitaly from 4pda for help, guidance and patience.
DOWNLOADS
P710
P710 V20A BALTICS LINK: https://mega.co.nz/#!x90xHYIC!offyptCIcYnzodF6K6XekxmjdpK5qCba6oUaUNu1x9k
P710 V20A EUROPE OPEN LINK: https://mega.nz/#!YsdxVIrA!kxN-ckOA-PWH6SWJWLyRfjhEzPWEXOM2edXnYCBT4l0
P710 V20A STARHUB/SINGAPORE LINK: https://mega.nz/#!4htDlKKT!o5H5PLcWWTujsyMaQcEtdme14puzO_EqaorbP-KstD4
P710 V20B ORE/ORANGE (SPAIN) LINK: https://mega.nz/#!dhcz1SRa!-4w9aYSu1clu10CbjEPyaO9nJWhbp6lfRYXtUXJFmj8
P710 V20B TPL (T-MOBILE POLAND) LINK: https://mega.co.nz/#!NxkQkRiT!ZsObUND-LQCsBfqeKnMlSlTD9aztZ87FLJ-hMYuPnOY
P710 V20C BALTICS LINK: https://mega.nz/#!Ng8V2YDK!ztcS5lwWEO5WAAULccUhYUAPR08auLTS1c-5VvDC3N8
P710 V20C EUROPE OPEN LINK: https://mega.nz/#!d4MQ3YrY!Dfb2LBJc2ikOG5WOYNHkS-NxBljhAE4Xu_vYFQHgezc
P710 V20C TLF/TELEFONICA LINK: https://mega.nz/#!whVziQ4B!oT-sKGtlCrTUANvwjQJzER8eeos1IX7n7Bp0VnZ0cSE
P713
P713 V20A CIS by vvitaly LINK: https://cloud.mail.ru/public/eb2a85911aa0/V20A_713_VIT.kdz
P713 V20A SAU/SAUDI ARABIA LINK: https://mega.nz/#F!tU4XTDJB!it_jVXblamYjhZm4okGIZg
P713 V20C ESA (Indonesia) LINK: https://mega.co.nz/#!0p0nyBxY!2ipBjvjU__PvMH52jmDkG10IboOQtEGtbOt-cY_XJkg
P713 V20C OPEN CIS LINK: https://mega.nz/#!Y0slGCrA!3kJfVyBCV15fFXKNY-jZD2q5MlT1I66YQP8ZQrRgg2U
P713 V20C OPEN AME (AGR/ALGIERS/Algeria) LINK: https://mega.nz/#!xQ42xR6b!vuuSN6sb7MvqN1bK4e4Ghoei2hY8o-r3Dl3pNUm2Nu0
P713 V20D OPEN CIS LINK: https://mega.nz/#!l8tC2BRL!6Ehu4Vl34Tyv5HeInux92XV55JA25brTds2lcUPtQog
P713 V20D OPEN ESA LINK:https://mega.nz/#!tUg2RaZT!JEaKQ9gJ8rgrr4wRg5ZfpuMAek3wZyaZh56uvKnvnTU
P714
P714 V20A ISRAEL LINK: https://mega.nz/#!stVF2a6J!PqpJrUQagEowwwWG_GgNU9jtWNHSJeGVpTt8fL_wbZI
P714 V20A SCA (Brasil) LINK: https://mega.co.nz/#!BhE10RQT!d3w1EW52zv-g8R8Dm3lejXyKqGRhBIx712mPGCC2iA0
P714 V20A TELCELL/MEXICO LINK: https://mega.nz/#!EklXFSBT!NH8h3loDsqlUYLF3CXYDc4zeu2QYd9sp77Tab3trBuE
P714 V20B OPEN SCA (Brasil) LINK:https://mega.nz/#!xcI2FYBR!5BJSk-8yqJe1Mf4lqFcCMDzVvCR3sklIIJdrxZiFei0
P715
P715 V20A CIS by vvitaly LINK: https://cloud.mail.ru/public/7169ff41d62c/V20A_VIT2.kdz
P715 V20A OPEN ESA (India) LINK: https://mega.co.nz/#!dociCC4K!MKGbY9_luXCRl2O-FjZj713Ity5OZ6Zrpn0gPs2yZI4
P715 V20B OPEN CIS LINK: https://mega.nz/#!9N5UTK5S!N4n2UGgHt0F7yRGbyNuHujXcgiJUxfRk3__8kTTBabs
P715 V20C OPEN ESA (India ) LINK:https://mega.nz/#!EwV22Iob!0YxB3Jj6mTP1mfxnQeJrVrRRzkk2aJS4k4JQ9sEmf2o
Thank you, this is a great improvment!
Also, could you do the same method for the new version of the stock KK? It was published today on the official site, I've installed it, a great improvment has been done to the software, it's much more faster, and stable then v20A was.
shiftyHungary said:
Thank you, this is a great improvment!
Also, could you do the same method for the new version of the stock KK? It was published today on the official site, I've installed it, a great improvment has been done to the software, it's much more faster, and stable then v20A was.
Click to expand...
Click to collapse
Yes, I can do it, but my problem is uploading-terrible connection, so I rather wait few days to see OPEN_EU version. If i dont se it till next week, I prepare kdz from available one (20C).
maxx_hr said:
Yes, I can do it, but my problem is uploading-terrible connection, so I rather wait few days to see OPEN_EU version. If i dont se it till next week, I prepare kdz from available one (20C).
Click to expand...
Click to collapse
Okay, since that I've started creating Purified Stock v2 based on that rom, I'm testing it right now, looks like the only problem I face is the lack of root, hence I didn't use dsixda's kitchen, but an other one, and some problems occured.
shiftyHungary said:
Okay, since that I've started creating Purified Stock v2 based on that rom, I'm testing it right now, looks like the only problem I face is the lack of root, hence I didn't use dsixda's kitchen, but an other one, and some problems occured.
Click to expand...
Click to collapse
Well, patience till next veekend.
For P715 same modded kdz ROM is available on 4pda.ru.
AnBro-ID said:
For P715 same modded kdz ROM is available on 4pda.ru.
Click to expand...
Click to collapse
Shame I never could download anything from that site, though I saw a lot of great things.
I don't mean to be rude or demanding but is it possible to make a flashable stock KK zip for testing purposes? Many of us are not experienced with kdz or are not on Windows, so we can't use the provided tools and it would save the hussle of doing something wrong, bricking our device or reporting errors that happened because we didn't flash the kdz properly.
how??
i did all the above steps
i have download upgrade supersu
in the zip file there is 4 forder i copy them all to sd card
and then what ?
copy upgrade supersu to external_SD
After downloading upgrades etc, turn off phone, and turn it on in recovery mode.
Flash upgrade supersu.
jukilo147 said:
i did all the above steps
i have download upgrade supersu
in the zip file there is 4 forder i copy them all to sd card
and then what ?
copy upgrade supersu to external_SD
After downloading upgrades etc, turn off phone, and turn it on in recovery mode.
Flash upgrade supersu.
Click to expand...
Click to collapse
Don't unpack upgrade-supersu...zip. Copy this file on external_SD.
Turn off phone.
Press (and hold) vol-, quick memo and power button, till phone wibrates. Then release them, and your phone will boot in recovery (TWRP).
Press install,
Choose update-supersu-v.94.zip
Swipe to confirm flash...
Clear?
@maxx_hr I came to say hello. ^.^
christi9503 said:
@maxx_hr I came to say hello. ^.^
Click to expand...
Click to collapse
Thanks,
Now I know how to spend this evening...
New version v20c
Hi
I'm preparing fresh new kdz from spain provider TLF/TELEFONICA version 20c.
Link: https://yadi.sk/d/Ja6BQEkDcxU9n
It would be interesting if you guys make a tutorial on how to modify a kdz,or link me to one
Thank you for your work maxx. In 2 days i am done with my debloated deodexed and optimized 20c. Thanks again for what we do.
Sent from my LG-P710 using XDA Free mobile app
Great! Does the Spanish 20c have Italian language?
oile said:
Great! Does the Spanish 20c have Italian language?
Click to expand...
Click to collapse
It does. Anyway you can add laguages.
V20C For p713
Does the v20c work on P713?
If not then could you please make one or give a guide as to how make it?
v20 is bit laggy so please
sahilsw94 said:
Does the v20c work on P713?
If not then could you please make one or give a guide as to how make it?
v20 is bit laggy so please
Click to expand...
Click to collapse
Officially it's available only for P710 on Telefonica. I made a custom rom based on it. If you have CWM or TWRP try it see if it works.

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