Database Info

LG P509-T completely return to stock?

Is there any way to get ahold of the KDZ stock firmware for the American LG -P509 T-Mobile version? Personally I don't care about whether my phone claims it's a European P500 or an American P509, but should I ever need to return the phone to T-Mobile they might have an issue with it...
I used a tool I found in another thread that is supposed to use your phone's model and serial number to download the proper firmware, but once again it identified my phone as a P500 and downloaded a European firmware. The thing is, I'm considering trading my phones in for something with a hard keyboard (Probably the HTC G2) and I obviously can't turn the phones back in to T-Mobile with custom firmwares and recoveries on them.
I do still have nandroid backups of the original firmware from before my first flash about 6 months ago. If I were to nandroid flash back to stock, is it possible to remove the Recovery and then unroot the phone? I'm sure this has been covered adnauseum elsewhere, but I haven't found anything specific to the LG P509-T.

I think you can use google to find/download 10l firmware. If not when I get home I will post a download for the us p509 firmware.
Sent from my LG-P500 using XDA App

Thanks, you're awesome. I've been tearing up the internet trying to find the firmware I need, but so far no luck. I suppose I could have flashed back to stock and got the build name and used that as a starting point for my search.

still looking

Here's a link to v10s. It's the most recent 2.2.2
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP509TN/ATMOTN/V10s_00/V10S_00.kdz
Follow this guide to flash it:
http://forum.xda-developers.com/showthread.php?t=1060121&highlight=kdz
This will bring you back to Tmos stock recovery, baseband, firmware, etc. Good as new.

Turducken said:
Here's a link to v10s. It's the most recent 2.2.2
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP509TN/ATMOTN/V10s_00/V10S_00.kdz
Follow this guide to flash it:
http://forum.xda-developers.com/showthread.php?t=1060121&highlight=kdz
This will bring you back to Tmos stock recovery, baseband, firmware, etc. Good as new.
Click to expand...
Click to collapse
Let me know if this works
Sent from my LG-P500 using XDA Premium App running CM7 over clocked at 806

dislplin01 said:
Let me know if this works
Click to expand...
Click to collapse
It works, that's why I posted it. I've tried more roms and basebands more times than I care to admit.

Any way to get ROM?
Lawful123 said:
I think you can use google to find/download 10l firmware. If not when I get home I will post a download for the us p509 firmware.
Sent from my LG-P500 using XDA App
Click to expand...
Click to collapse
Hi Lawful123, it seems the links that exist everywhere on this forum for v10L US P509 firmware have been changed by LG. Any help you could give on getting me the firmware would be a huge, huge help. I've spent a couple of days searching with my p509 holding down paper in the meantime.

bobjohnson1221 said:
Hi Lawful123, it seems the links that exist everywhere on this forum for v10L US P509 firmware have been changed by LG. Any help you could give on getting me the firmware would be a huge, huge help. I've spent a couple of days searching with my p509 holding down paper in the meantime.
Click to expand...
Click to collapse
Is there any reason why v10S won't work? It's the latest 2.2.2 release from US T-Mobile for the P509.
If you're bricked the links I provided above will get you going.

Thanks Turducken. It works perfectly. I really appreciate your help.

Turducken said:
Here's a link to v10s. It's the most recent 2.2.2
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP509TN/ATMOTN/V10s_00/V10S_00.kdz
Follow this guide to flash it:
http://forum.xda-developers.com/showthread.php?t=1060121&highlight=kdz
This will bring you back to Tmos stock recovery, baseband, firmware, etc. Good as new.
Click to expand...
Click to collapse
You sir are a scholar and a gentleman! I've been looking everywhere for this!

link doesn't work any more
The link for downloading LG-P509-V10s is not working, can someone please post a new link? Thanks in advance.

stuck on LG screen
Hi I'm new here and I've searched everywhere on this site for the stock firmware for the LG-P509. I've tried many sites and no luck. It seems likeall the links for the stock firmware don't work anymore can someone point/post a link??? Please!!!

try this
krashn_buirn said:
Hi I'm new here and I've searched everywhere on this site for the stock firmware for the LG-P509. I've tried many sites and no luck. It seems likeall the links for the stock firmware don't work anymore can someone point/post a link??? Please!!!
Click to expand...
Click to collapse
After some try and error, I finally was able to download it using this:
http://forum.xda-developers.com/showthread.php?t=1073827
You need to install .net to run the tool, and remember to try upper / lower case for your phones S/N or IMEI, don't remember which one, but one of them is working for sure. Hope this helps.

[Q&A] [ROM][Stock][D850] D855 Lollipop Stock Rom for D850

Q&A for [ROM][Stock][D850] D855 Lollipop Stock Rom for D850
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for [ROM][Stock][D850] D855 Lollipop Stock Rom for D850. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!

hyelton said:
First off to give credits to - @robalm for the Base/rom here http://forum.xda-developers.com/lg-g3/development/stock-t2961073
And Credit to - @autoprime for posting, boot,modem,images and so on!
Rom Status - STABLE​Rom Details:
Stock based on D855 v20i
LG apps/LG Update Center (Works?)
Stable?
Stock international on D850 what else is there to say?!
Current Bugs:
Error Message random times at boot: Check HERE ( I have not tried this, flashing may fix?)
Root Can it be rooted by flashing supersu 2.40? (I haven't tested yet)
ONE WARNING: This does change your model number to D855 in Build.prop. You can prob always change it to D850 but I have not tested that. You can however always flash back to a D850 rom. Which I recommend before flashing back to 100% stock if you ever do.
Screenshots:
2nd Post
Download Links:
Main Server - HuntersPad_20D855_20Rom_20V1.zip - 980.8 Mb
Mirror Server (Might be faster at the moment) - http://hunterspad.com/rom/​
Click to expand...
Click to collapse
I have a question. I'm on the D850 and the D855 ROM is currently downloading. After I flash it, will i be able to download ROM's specifically for the D855? I'm asking because you said it changes the build number, etc. in build.prop, and their are absolutely no differences in soecs between the D850 and D855.
Thanks.​

thatkindaguy said:
I have a question. I'm on the D850 and the D855 ROM is currently downloading. After I flash it, will i be able to download ROM's specifically for the D855? I'm asking because you said it changes the build number, etc. in build.prop, and their are absolutely no differences in soecs between the D850 and D855.
Thanks.
Click to expand...
Click to collapse
No you cannot do that. This rom is modified to work on the D850. Flashing a wrong model will result in signal issues, non boot, and can brick it.
Sent from my iPhone using Tapatalk

hyelton said:
No you cannot do that. This rom is modified to work on the D850. Flashing a wrong model will result in signal issues, non boot, and can brick it.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Thanks.

At&t LG G3 D7250d (Vigor)
This is probably on the wrong spot. So I'm sorry. But can anyone help me find the firmware for my phone. I had it rooted and then I uprooted it. I did upgrade to lollipop. But now it's so slow and it pays bad. And I can't ever get into my stock recovery. And if anyone can give me detailed. Instructions on how to restore it. Also if possible can I downgrade back to kit Kat. Thanks

I'm trying to put my lg g3 back to stock recovery but not sure to unzip the file need help plz

can I use LTE band 40 ?
Hello,
After flashing this ROM, can I use 2300 MHz frequency? Please help. Thanks.
Tanay

Awaiting reply please..
tanaysrivastava23 said:
Hello,
After flashing this ROM, can I use 2300 MHz frequency? Please help. Thanks.
Tanay
Click to expand...
Click to collapse

tanaysrivastava23 said:
Awaiting reply please..
Click to expand...
Click to collapse
any comment on the above question please.

aldo.arredondo said:
I'm trying to put my lg g3 back to stock recovery but not sure to unzip the file need help plz
Click to expand...
Click to collapse
You can use 7zip or any other file extraction program to unzip the file. However, you're probably not supposed to unzip it. Within recovery you're able to choose the file on your phone to flash it.

HI. I bought LG G3 D855, that's what it says whenever i use the upgrade tool/ LG Mobile Support tool. Well, the condition is service disabled. I tried all sorts of flashing back to kitkat, changing ROMs, but can't still get a signal. There were a very few instance that I got a signal when I changed it to Resurrection Remix, but it was only about 2-3 sec. Now I am having another problem with the LCD, it's showing vertical gray lines. i read that you must firmly fix the connector located at the bottom part of the phone. So I dissembled the phone, and from there I saw on the board that it's D850 stock. This could be the issue why it's currently service disabled. I am not that good in changing ROM versions, so I just used LG Flash Tool because I have the D850 Stock Kitkat ROm. But it didn't push through, it's saying different version, currently D855 rom, flashing D850 rom, something like that. How do I revert it back to D850.
TIA.

I have a LG G Stylo (Canadain) modle number LG-H636

I have a LG G Stylo (Canadain) modle number LG-H636
i rooted mt phone and after a day i unrooted it . Now when i try to update my phone it wont update cz it say its suspected of rooting.
How can i flash the stock rom for this phone ? and where can i download the stock rom for this model ?like how can i get it back to normal and then update ? plz help

What provider are you with?

If it's a Fido phone, there is a KDZ available

Do you have 5.1 or 5.0 on fido ? With videotron, we're stuck a 5.0 and it's full of bug and very laggy.

mana4.com said:
Do you have 5.1 or 5.0 on fido ? With videotron, we're stuck a 5.0 and it's full of bug and very laggy.
Click to expand...
Click to collapse
5.1.1 is available, but I haven't updated. I am not able to attain root and don't wish to make it harder with an update. Otherwise, the system runs stable at 5.0.2

I have 5.0.2 and don't notice many bugs if any. Battery life is excellent l, 2-3 days if not used much.
I have a fido lg Stylo h636 and want to update too but I've rooted with king root. What a mistake because now I can't update. Any fix for this?

wind
fearhq said:
If it's a Fido phone, there is a KDZ available
Click to expand...
Click to collapse
im with but this phone is unlocked is there any way i can get it to work ?

with wind
asidorowicz said:
What provider are you with?
Click to expand...
Click to collapse
im with wind bu my phone is unlocked

unknownshake said:
im with wind bu my phone is unlocked
Click to expand...
Click to collapse
Use this link, but replace "IMEI" with your imei. You can get it by dialing *#06#. This should give you a link to a kdz file
http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=IMEI

unknownshake said:
im with but this phone is unlocked is there any way i can get it to work ?
Click to expand...
Click to collapse
fearhq said:
If it's a Fido phone, there is a KDZ available
Click to expand...
Click to collapse
asidorowicz said:
Use this link, but replace "IMEI" with your imei. You can get it by dialing *#06#. This should give you a link to a kdz file
http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=IMEI
Click to expand...
Click to collapse
there is a H636 KDZ files , so i believe i do will be safe if you give it a shot about trying either of the Root Methods and if you manage to get Root access someone from the Stylo scene can help and port TWRP for you guys.
KDZ can be found in my thread (Thanks @asidorowicz for the KDZ download link)
http://forum.xda-developers.com/android/development/read-trying-to-root-kdz-files-kdz-tmo-t3152531/

help
DrakenFX said:
there is a H636 KDZ files , so i believe i do will be safe if you give it a shot about trying either of the Root Methods and if you manage to get Root access someone from the Stylo scene can help and port TWRP for you guys.
KDZ can be found in my thread (Thanks @asidorowicz for the KDZ download link)
http://forum.xda-developers.com/android/development/read-trying-to-root-kdz-files-kdz-tmo-t3152531/
Click to expand...
Click to collapse
So if i use the fido KDZ will it work on my phone ? is it safe ?

unknownshake said:
So if i use the fido KDZ will it work on my phone ? is it safe ?
Click to expand...
Click to collapse
KDZ are like Factory Device Restore File, having the KDZ is like a having a Doctor next to you when come to Un-brick/Full Restore/Unroot you device , I don't know which LP version this KDZ is but if this v10i is 5.1.1. and you are on 5.0.2 you'll be like Updating your device to the Latest android/software available on your carrier.
Use @GameTheory. Unbrick Guide can be found here http://androidcreations.weebly.com/lg-g-stylo.html

10k
DrakenFX said:
KDZ are like Factory Device Restore File, having the KDZ is like a having a Doctor next to you when come to Un-brick/Full Restore/Unroot you device , I don't know which LP version this KDZ is but if this v10i is 5.1.1. and you are on 5.0.2 you'll be like Updating your device to the Latest android/software available on your carrier.
Use @GameTheory. Unbrick Guide can be found here http://androidcreations.weebly.com/lg-g-stylo.html
Click to expand...
Click to collapse
My version is not 10i mine is 10K. will ur method still work ?

unknownshake said:
My version is not 10i mine is 10K. will ur method still work ?
Click to expand...
Click to collapse
doesn't matter which version you have the KDZ method (which is not mine btw ) will still work but in this case i don't know if v10K is actually a better update than v10i.
Edit: @unknownshake
The v10k KDZ is been release check my KDZ link from preview post if you need to download

there is no update
DrakenFX said:
doesn't matter which version you have the KDZ method (which is not mine btw ) will still work but in this case i don't know if v10K is actually a better update than v10i.
Edit: @unknownshake
The v10k KDZ is been release check my KDZ link from preview post if you need to download
Click to expand...
Click to collapse
i reostred my phone using the method u tolled me before , and i restored it to the version 10i. But the andriod version is still on 5.0.2 everytime i check for update it say there is no update. isnt there 5.1.1 update for this ?
if i want to restore my phone again can i install the 10j version on it ? mine is the Canadian version phone.

unknownshake said:
i reostred my phone using the method u tolled me before , and i restored it to the version 10i. But the andriod version is still on 5.0.2 everytime i check for update it say there is no update. isnt there 5.1.1 update for this ?
if i want to restore my phone again can i install the 10j version on it ? mine is the Canadian version phone.
Click to expand...
Click to collapse
try using the v10k KDZ that's the latest software firmware for you device,
P.S. i don't know which LP version is v10k but i know is the latest release.

cant downlaod it
DrakenFX said:
try using the v10k KDZ that's the latest software firmware for you device,
P.S. i don't know which LP version is v10k but i know is the latest release.
Click to expand...
Click to collapse
its not downloading , when i click on v10k it jus opens a blank page.

unknownshake said:
its not downloading , when i click on v10k it jus opens a blank page.
Click to expand...
Click to collapse
give it a try now is working for both H636 (Canadian Stylo) KDZ's

its downloading now
DrakenFX said:
give it a try now is working for both H636 (Canadian Stylo) KDZ's
Click to expand...
Click to collapse
Thank You , its downloading now. one more question , will i b able to update my phone by OTA after i i restore my phone using this ?

unknownshake said:
Thank You , its downloading now. one more question , will i b able to update my phone by OTA after i i restore my phone using this ?
Click to expand...
Click to collapse
YES, using KDZ method will erase all/every trace of root/custom recovery and all that so you'll be able to get OTA's

How to Update my Lg g3 D850 to official lollipop

I need to update my g3 d850 to official lollipop and unable to find .kdz anywhere. Can anyone help me how to update the g3 to official lollipop with detail steps and links? Even lg support tool is showing that it is up to date. I am currently running on 4.4.2.

krishna13 said:
I need to update my g3 d850 to official lollipop and unable to find .kdz anywhere. Can anyone help me how to update the g3 to official lollipop with detail steps and links? Even lg support tool is showing that it is up to date. I am currently running on 4.4.2.
Click to expand...
Click to collapse
The AT&T D850 is TOT method only that's why there's no kdz at all. Only official lollipop you can get is to insert an AT&T sim.
Sent from my iPhone using Tapatalk

hyelton said:
The AT&T D850 is TOT method only that's why there's no kdz at all. Only official lollipop you can get is to insert an AT&T sim.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
no i cant. I stay in india. Its an unlocked phone. Can you please help me to update it manually through TOT...

krishna13 said:
no i cant. I stay in india. Its an unlocked phone. Can you please help me to update it manually through TOT...
Click to expand...
Click to collapse
You cannot update it with a tot file. As there's only KitKat. Your only way is to have an AT&T sim or root / custom rom. Or it might be possible to root and load the update file. Never done the img update file before but if it can be done it would be in the general section.
Sent from my iPhone using Tapatalk

hyelton said:
You cannot update it with a tot file. As there's only KitKat. Your only way is to have an AT&T sim or root / custom rom. Or it might be possible to root and load the update file. Never done the img update file before but if it can be done it would be in the general section.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
So is it possible to flash/ install a stock rom after rooting my device?
If yes, can you provide me with the link and some steps to follow.
I will be very thankful to you.

krishna13 said:
So is it possible to flash/ install a stock rom after rooting my device?
If yes, can you provide me with the link and some steps to follow.
I will be very thankful to you.
Click to expand...
Click to collapse
Search is very helpful
But here you go: http://forum.xda-developers.com/att-lg-g3/development/rom-lg-d850-20f-lollipop-5-0-1-extras-t3052041

hyelton said:
Search is very helpful
But here you go: http://forum.xda-developers.com/att-lg-g3/development/rom-lg-d850-20f-lollipop-5-0-1-extras-t3052041
Click to expand...
Click to collapse
Thanku.
But is this a custom rom or stock rom?
How to install twrp recovery?
Even in future if any updates were released then i need to install either with sim card or flashing custom roms for my at&t model?

if you're going to go through the effort of rooting your phone you might as well install twrp which instructions you can find on these forums or even on twrp website I believe. the link clearly states that it is a stock rom. furthermore the guy was even nice enough to include his own instructions! what more could you ask for.
a little reading goes a long way. personally, I would vote to stick with a stock rom like the one linked above as it will be most stable and support all the features of the phone out of the box.
once a 6.0 rom is released for the d850 it will be real easy for you to wipe and flash that to upgrade again.

[Firmware] [V30A KDZ] [D850+D850PR] [All-In-One Thread]

This Thread Has Been
Cleared By Me Due To Some Reasons .
Please Go To The New Thread That I Started In The Android Development Section Of AT&T LG G3 .
No More Replies To This Thread .
.
If Any Moderator See This Thread , Please Remove It Completely Because I Don't Know How To Delete A Thread By Myself

I'm confused about your post.. There is NO kdz for the D850.. Also theres already a guide in the general section. The D850 uses tot files and in which there is no MM tot. I think you may be thinking of the D850PR which those files are already in my guide and in which there is risk by downgrading/upgrading a D850 to a D850PR.
So you may want to change the title to D850PR if you keep this thread.

DELETED

Stock Marshmallow Firmware For LG G3 D850
Mansoor4139 said:
And that's why i created a new thread which contains marshmallow firmware and everything related to it
Click to expand...
Click to collapse
Yeah but it's D850PR firmware not D850. Which can cause issues for some people if flashed on a D850.
Is it rootable? I didn't think the D850 had root unless you downgraded to kitkat to root? (Sorry haven't really kept up with root)
Sent from my iPhone using Tapatalk

DELETED

Mansoor4139 said:
I Tested It On My Device But I Am Currently Using CloudyG3 .
There Were No Problems In The Firmware . There Is Only One Minor Problem For Which I Posted The Fix
Click to expand...
Click to collapse
How is it fixable if MM is not rootable? Where you able to successfully flash back to the D850 KitKat firmware? as normally it causes issues with flashtool when changing around models. But you should really mention that its D850PR firmware so those don't get confused as its not an AT&T D850 firmware.

DELETED

Mansoor4139 said:
It Is Stock UnModified Marshmallow Firmware . It Can Be Rooted . There Are Many Methods For It .
.
By The Way , This Error Box Only Once Every Boot And It Has No Effect On The Phone . It disappears and you use the phone as normal ?
Click to expand...
Click to collapse
Yes I know its stock unmodified its a kdz I already had the kdz. But looking around MM 6.0 is not rootable on the D850 thats what I was saying, Only way to root is if you downgrade to KitKat. Unless MM is rootable for the D850PR. But it doesnt seem so. I don't have a D850 anymore to test it.

DELETED

Mansoor4139 said:
.
I Mentioned It In The Thread That It Is D850PR (Edited) .
And There Are Other Threads For Going Back To Kitkat From Marshmallow . So You Can Search It On XDA Because I Cannot Explain Everything In A Single Thread ???
Click to expand...
Click to collapse
I don't think you read my post correctly, Yes I know how to go back to stock, I created the guide for it years ago What I am saying is you cant fix the cust_error without root and MM 6.0 doesn't seem rootable.

DELETED

Mansoor4139 said:
And I Also Said That It Can Be Rooted . There Are Many Methods For It . BTW , It Is Not A Big Problem .
.
Please read my post carefully too ?
Click to expand...
Click to collapse
Hopefully it can be, would be great! Just saying the D850 MM still cannot be rooted to this day. Hopefully there will be some more testers soon. Wish the PR firmware was around back when I had my G3 when it came out

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Added Instructions To Downgrade From Marshmallow To KitKat

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not working
well im trying to do this on my AT&T d850 10d and its not working. everytime it gets stuck at 4%. followed the instructions exactly.
Any help?

ouz_11 said:
well im trying to do this on my AT&T d850 10d and its not working. everytime it gets stuck at 4%. followed the instructions exactly.
Any help?
Click to expand...
Click to collapse
You are using a USB 2.0 port correct? USB 3.0 won't work.
Sent from my iPhone using Tapatalk

help
Mansoor4139 said:
I Re-Flashed This Firmware Again In Order To Find Any Permanent Method For Root . So I Finally Became Successful In Rooting It With A PC Tool That I Mentioned In The Thread . Now This Thread Contains EveryThing And I Won't Do Any Further Re-Testing . I Moved Back To CloudyG3 That I Use As A Daily Driver .
So, You Can Test The Firmware Yourself Now .
Click to expand...
Click to collapse
Mansoor yar do something. im stuck at 4% software upgrade. any help