Develop Bugs

Recovery P1000L "P1000LVJJM9" and Rooting

Jan/15 - BREAKING NEWS - A fix for protected bootloaders has been found ! See this post.
Jan/13 - 16h30
Percebi que o aplicativo Z4root, não funciona mais nessa ROM (P1000LVJJM9). Este aplicativo permitia a criação do super usuário (root).
Para instalar o super usuário agora, basta seguir as instruções AQUI.
Z4root application does not work in this ROM (P1000LVJJM9). This APP allowed the creation of the super user (root).
Just follow the instructions HERE for rooting your device.
Thanks to chowdarygm and CLShortFuse
Jan/13 - 01h46
Hi!
Eu tentei instalar a ROM P1000LVJJM9 e meu Tab parou de funcionar.
(I tried install P1000LVJJM9 ROM version and my device stopped working.)
Vou descrever aqui o que eu fiz e como resolvi o problema.
(I will describe here what I did to fix error.)
Baixei esses arquivos e os descompactei.
(I downloaded these files and unzip them.)
P1_add_hidden.pit
Roto-JME-Full-v4.zip
Addon-JME-Modem.zip
Fonte:
(Source)
Roto-JME-v4-Full
Guia simples aqui
(Simple how-to guide here)
Guia (Guide)
Siga os passos descritos no guia.
(Follow steps in the guide.)
Não é necessário informar o CSC.
(CSC field is not necessary.)
Instale a ROM.
(Install the ROM Roto-JME Full.)
----------------------------------------
Pronto, essa ROM não vai funcionar.... Mas, calma, ela vai corrigir os erros do TAB.
(Ok, this ROM dont work!! Easy, but it will fix tab errors.)
Agora, você poderá instalar a FW P1000LVJJM9.
(Now, you can install P1000LVJJM9.)
Para essa instalação, basta informar o PIT e o PDA.
(Now, set only PIT and PDA.)
*** (IMPORTANTE)
Deixe marcada apenas as opções:
(Checked only this options)
Auto-reboot
F. Reset Time
Hoje, eu percebi que o Tab não estava legal, tava dando uns bugs estranhos e resolvi instalar novamente a ROM P1000LVJJM9.
(Today, my tab was giving some strange bugs and I decided to reinstall the ROM P1000LVJJM9.)
Apesar dessa versão ser protegida, meu Tab voltou a funcionar.
(This version is signed but my Tab back to work.)
Meus agradecimentos a rotohammer.
(Thanks to rotohammer.)
Um abraço!
Best Regards!
Humberto

I've just tested this how to and this recover my "bricked" tab.
I'll post later my first impressions about this rom.
Thanks a lot Humberto.

Used your guide, and it just helped me unbrick my tab
great job.

Oi Humberto, vale a pena instalar o fw P1000LVJJM9? estou usando o fw Roto-JME-v4.
abraços
Peter

peterf9 said:
Oi Humberto, vale a pena instalar o fw P1000LVJJM9?
Click to expand...
Click to collapse
Essa FW, apesar de ser PT-Br e ser própria para o P1000L, tem o bootloader protegido.
Seu Tab é um P1000L? ou P1000?
This FW is PT-BR and P1000L tab models compatible, but is have a bootloader signed.
Let me know about your device (P1000L or P1000 ?).

O meu é P1000, comprado nos USA (AT&T).
Sent from my GT-P1000 using Tapatalk

peterf9 said:
O meu é P1000, comprado nos USA (AT&T).
Click to expand...
Click to collapse
Então, a Roto-JME-v4-Full não é compatível com os tablets P1000L.
Não sei ainda qual a diferença em termos físicos.
No P1000L, existe uma antena para captura de TV digital e analógica, no canto superior direito.
Existe um slot para o cartão SIM (lateral esquerda) e um slot para cartões de memória, que fica ao lado do sim card.
Eu acredito que são modelos diferentes pois quando recebi meu kit de proteção de tela da ZAGG, os recortes das laterais não deram certo.
Mas, se a FW Roto-JME-v4-Full fosse compatível com o meu Tab, eu a instalaria também.
-------------------------------
So, the Roto-JME-v4-Full is not compatible for P1000L Tablets.
I dont know about both diferences.
On P1000L exists one antena for digital and analogic TV (top-right), Two inputs, one for sim card and another for external micro sd (right side).
I guess them is physically differents, when I received my ZAGG screen protector I saw differents pieces of the sides.
But, I would install if Roto-JME-v4-Full was compatible.

Unfortunately, forum rules state you must post in English.
Better start doing it before a mod comes in and spanks you

jeebspawnshop said:
Unfortunately, forum rules state you must post in English.
Click to expand...
Click to collapse
Ops, Ok!
Sorry! I will translate the posts.

Humberto, mine tab doesn't have the antenna. I will try (I don't now how yet) to extract the brazilian portuguese files and ask Roto the favor to include in his fw.
thanks
Peter

peterf9 said:
Humberto, mine tab doesn't have the antenna. I will try (I don't now how yet) to extract the brazilian portuguese files and ask Roto the favor to include in his fw.
thanks
Peter
Click to expand...
Click to collapse
Hi Peter,
I tried flash my tab with Roto FW and tab buttons (menu, home, back and search) stopped work. The touch screen stopped too.
I sent a message to Roto for we try build a FW for P1000L version, but him stay focus in solve signed bootloaders at this moment.
Thank you!
Sent from my GT-P1000L using XDA App

humderos, onde posso encontrar a rom brasileira, sera que o radio funcionaria no meu tab. Ele é o P1000.
humderos, where can I find the rom Brazilian radio that will work on my tab. He is the P1000.

Body said:
humderos, where can I find the rom Brazilian radio that will work on my tab. He is the P1000.
Click to expand...
Click to collapse
Hi, Body
You will find only two FW that I know at moment.
1 - P1000LVJJJ3
2 - P1000LVJJM9
Source: samfirmware.com
Tips:
1. I flashed first with Odin 1.3, without PIT and I checked only Auto-Reboot and F. Reset Time. This FW is not signed.
2. I flashed second and bricked my tab. In this thread, first post, I describe how to fixed the tab. This FW is signed.
***
Keep in mind that these FWs are compatible with the P1000L version.
***
Good luck!
Regards.
Humberto.

I will not take a chance ... thanks

Body said:
I will not take a chance ... thanks
Click to expand...
Click to collapse
Body, which version your tablet runs ?

Ivan,
Do you applied the fix to unlock the bootloader on JM9 fw?
Thank you!

humberos said:
Ivan,
Do you applied the fix to unlock the bootloader on JM9 fw?
Thank you!
Click to expand...
Click to collapse
just tried unsuccessful.. but chainfire are looking ahead for a solution..
applying patch doesnt brick the tab but you should make all process that you teach me.

There is a way to root LG K10 (k420n)?

Hi all, I have the LG K10 (420n) version and I would like to root it.
I saw an answer from the user (iPp350z) on LG K10 threads that he could root his phone without problem with KingRoot.
And if something could happend during the proccess (fail on boot, ie), there's a way to recover it?
Otherwise, there is an official stock ROM (no rooted) from lg for this model? (not stock roms from phone companies = they include their own bloadware apps)
Thanks!

Our phone has the "OEM Unlock" option under Developer options, so I think it will be helpful for root, no?
Nobody tried it and unlocking it by ADB (Fastboot), and then installing SU bunary by TWRP?

CrashOverride93 said:
Our phone has the "OEM Unlock" option under Developer options, so I think it will be helpful for root, no?
Nobody tried it and unlocking it by ADB (Fastboot), and then installing SU bunary by TWRP?
Click to expand...
Click to collapse
Me neither, but maybe you should try and let is know... I tried OEM unlock only and some one click root methods, which failed.

I have the lg k8 and i flash twrp but i cant root i think supersu is not compatible or may be is the twrp

Rooting is not as easy as you think. It's being done by lots of trial and errors using Reverse Engineering. So, you guys have to wait more longer just to release the Exploit and let us hope that there will be someone will try to make one.

There's a good way to root LG K10 = KingRoot. I have done that with it and rooted my phone in just 1-2 minutes. And without unlocking the bootloader.
http://www.htcmania.com/showthread.php?t=1210756

Has anyone tried this method mentioned above yet? If so have you turned your phone off and back on after rooting this way? Cuz I made the horrible mistake, like many others, who rooted using kingroot and it bricked my phone. Fortunately I had only had it for a couple days so I was able to take it back and swap it out for a new one for free. But I don't want to make the same mistake twice so I need to make sure the next root method I choose actually works, with no errors.

I have do the root with KingRoot, and the device is not blocked i tried to replace it with SuperSu with terminal, but I did not succeed.
EDIT: Don't Root with KingRoot, the device it becomes very slow.

Hi all,
my phone is lg k420n - SW version V10c-EUR-XX - kernel version 3.10.49 - CPU Qualcomm Snapdragon 410 - Android 5.1.1
I have successfully rooted my phone with these steps:
Enable USB debugging and OEM unlock in the developer options.
Enable unknown origin and disable verification applications in Security .
Root with latest version of kingroot.
Reboot device.
To replace kingroot with Supersu i used Replace_Kingroot_With_SuperSU.zip(I can not post links,search w0lfdroid replace kingroot with google for guide and download necessary files).
Note:
Copy only the mrw folder in the internal memory.
The terminal will perform a series of operations by reporting some errors (it is normal).
When Supersu asked to uninstall other applications that may create conflicts,click CANCEL and not OK.
The installation should be completed successfully.
Update su binary normal, then reboot.
Manually remove Purify.
This is my experience.
Sorry for my english, I write from Italy.

tupacamaru said:
Hi all,
my phone is lg k420n - SW version V10c-EUR-XX - kernel version 3.10.49 - CPU Qualcomm Snapdragon 410 - Android 5.1.1
I have successfully rooted my phone with these steps:
Enable USB debugging and OEM unlock in the developer options.
Enable unknown origin and disable verification applications in Security .
Root with latest version of kingroot.
Reboot device.
To replace kingroot with Supersu i used Replace_Kingroot_With_SuperSU.zip(I can not post links,search w0lfdroid replace kingroot with google for guide and download necessary files).
Note:
Copy only the mrw folder in the internal memory.
The terminal will perform a series of operations by reporting some errors (it is normal).
When Supersu asked to uninstall other applications that may create conflicts,click CANCEL and not OK.
The installation should be completed successfully.
Update su binary normal, then reboot.
Manually remove Purify.
This is my experience.
Sorry for my english, I write from Italy.
Click to expand...
Click to collapse
Thanks a lot man the rooting part has worked for me but I haven't tried out the SuperSu part yet.
---------- Post added at 11:49 PM ---------- Previous post was at 11:20 PM ----------
MasterChief6911 said:
Thanks a lot man the rooting part has worked for me but I haven't tried out the SuperSu part yet.
Click to expand...
Click to collapse
Actually I ran into a problem. King Root says I'm rooted but root checker says I'm not does anybody know what's wrong?

MasterChief6911 said:
Thanks a lot man the rooting part has worked for me but I haven't tried out the SuperSu part yet.
---------- Post added at 11:49 PM ---------- Previous post was at 11:20 PM ----------
Actually I ran into a problem. King Root says I'm rooted but root checker says I'm not does anybody know what's wrong?
Click to expand...
Click to collapse
You have rebooted phone? If you install an app that requires root that happens?

tupacamaru said:
You have rebooted phone? If you install an app that requires root that happens?
Click to expand...
Click to collapse
No look what happened is that it said I had root when I tried to root it with KingRoot and I wanted to make sure it was and I got root checker and that's when It said I did not have proper root acesss and so what I did was reboot my phone to see if maybe that would help and that's when it said it failed and I'd have to try again.

Kingroot working?
Hello, has anyone tried this method: http://forum.xda-developers.com/android/development/guide-root-method-lg-devices-t3049772
??
I believe the kingroot serve for it, I had a xperia z1 and did root with this app.
In case, if I try to root the phone and brick already have some tutorial to recover?

root k10 k420n
sim, na verdade e ate facil. vc precisa desse software V2+DP+ROOT.exe nele tem o adb instalado e abre o terminal cmd do windowns onde vc digita os codigos para desbloquear o bootloader (e preciso para fazer o root ter o bootloader desbloqueado). depois de desbloquear o bootoloade envie o codigo do twrp do modelo do seu dispossitivo feito isso retire a bateria e inicie seu aparelho (possivelmente ele esta como veio de fabrica) ou seja depois de fizer todos os passos de iniciaçao, va em definições de ative o modo desenvolvedor e de depuração usb, no computador com o celular conectado e o programa ainda aberto clique em root ele vai enviar os binarios para o seu aparelho e pedira para vc ligar ele em modo de download ( com o aparelho desligado apete o bota volume para cima e mantenha precionado e plugue o cabo usb e ira entar em modo de download). feito isso o software vai detectar seu aparelho e ira fazer o root. mais antes de realizar o procedimento verifique em definições>securança e veja se seu aparenho esta descriptografado, pois se estiver criptografado nao ira funcionar. geralmente o modelo k420n nao e criptografado, mais todos aparelhos k10 com android 6.0 tem criptografia de fabrica para fazer o root e preciso desativar essa criptografia (que no momento nao sei como. pedi ate ajuda mais ninguem me respondeu) se vcs q sabem como retirar essa criptografia de fabrica me responda ai que testo e passo os arquivos para root dos k10 de android 6.0
yes, indeed, and even easy. u need this software V2+DP+ROOT.exe it has installed adb and open the cmd terminal windowns where u enter the codes to unlock the bootloader (and need to root have unlocked bootloader). after unlocking the bootoloade send TWRP the code of dispossitivo your model made it remove the battery and start your device (possibly he's as it came from the factory) that is after you do all the steps of initiation, va in turn setting the developer mode and uSB debugging on your computer with the connected phone and still open program click root it will send the binary for your machine and asked to u turn it into download mode (with the unit off apete the boot volume up and hold precionado and plug the uSB cable and will entar in download mode). made that the software will detect your device and will make the root. more before performing the check in procedure definitions> SECURITY and see if your aparenho this decrypted because if you are not clear will work. usually is not encrypted k420n model, plus all k10 devices with android 6.0 has encryption makes to the root and need to disable this encryption (which at the moment do not know how. I asked up to help anyone else told me) if you guys q know how to remove and

gezion said:
sim, na verdade e ate facil. vc precisa desse software V2+DP+ROOT.exe nele tem o adb instalado e abre o terminal cmd do windowns onde vc digita os codigos para desbloquear o bootloader (e preciso para fazer o root ter o bootloader desbloqueado). depois de desbloquear o bootoloade envie o codigo do twrp do modelo do seu dispossitivo feito isso retire a bateria e inicie seu aparelho (possivelmente ele esta como veio de fabrica) ou seja depois de fizer todos os passos de iniciaçao, va em definições de ative o modo desenvolvedor e de depuração usb, no computador com o celular conectado e o programa ainda aberto clique em root ele vai enviar os binarios para o seu aparelho e pedira para vc ligar ele em modo de download ( com o aparelho desligado apete o bota volume para cima e mantenha precionado e plugue o cabo usb e ira entar em modo de download). feito isso o software vai detectar seu aparelho e ira fazer o root. mais antes de realizar o procedimento verifique em definições>securança e veja se seu aparenho esta descriptografado, pois se estiver criptografado nao ira funcionar. geralmente o modelo k420n nao e criptografado, mais todos aparelhos k10 com android 6.0 tem criptografia de fabrica para fazer o root e preciso desativar essa criptografia (que no momento nao sei como. pedi ate ajuda mais ninguem me respondeu) se vcs q sabem como retirar essa criptografia de fabrica me responda ai que testo e passo os arquivos para root dos k10 de android 6.0
Click to expand...
Click to collapse
Ta meio dificil ein... Eu não tenho conhecimento profundo sobre, parece que são poucos estrangeiros que se interessaram pelo k10.
Nas configurações ocultas no discador de chamada não tem nada que ilumine?

Emílio neto said:
Ta meio dificil ein... Eu não tenho conhecimento profundo sobre, parece que são poucos estrangeiros que se interessaram pelo k10.
Nas configurações ocultas no discador de chamada não tem nada que ilumine?
Click to expand...
Click to collapse
english please ?

infelizmente não.
nao sou expert também, mais fiz pesquisas avançadas na deepweb e na internet normal e meio de fazer root tem, so que quem fez nao quer compartilhar, num site chines ou japones sei la, eu descobri 2 meios de fazer o root nesse bendito k10, porem o k10 android versão 6.0 precisa retirar a criptografia de fabrica que vem no aparelho e desbloquear o bootloader. certo o bootloader eu consegui desbloquear o problema e a critografia que ate em tao nao achei como retirar , nas vastas pesquisas so mostra como retirar a critografia do nexus 6. mais quem tem k10 modelo k420n android 5.1.1 consegue fazer root desbloqueando o bootloader e usar o kingroot versao pc. nota mesmo com o k10 k420n certifique q a criptografia esta desativada em "definiçoes>segurança> olhe em criptografia" se tiver desativada e so fazer o q citei
I am not expert also more done advanced research in deepweb and normal internet and means of making root has, so that those who did not want to share in a Chinese or Japanese site know it, I found 2 ways to do root in this blessed k10, however the k10 android version 6.0 need to remove the encryption manufactures that comes on the device and unlock the bootloader. sure I got bootloader unlock the problem and critografia that even in so not thought to take on the extensive research only shows how to remove the critografia the nexus 6. else who has k10 model k420n android 5.1.1 can do root unlocking the bootloader and use kingroot pc version. note even with k420n k10 make q encryption this off in "Settings> Security> look into encryption" if disabled and so do q quoted

Actually, if you research on YT, you have a vid from dom133 and he unlocked the bootloader and rooted the device without problem with Linux. You just need a copy of Ubuntu and follow the instructions: https://www.youtube.com/watch?v=vL14_XPrMzs
I did it and I got no problem.
Tips for installing PyUSB: Read the README.rst file in the zipped folder of PyUSB (extract it to avoid any problems)
AND MORE TIPS: If you want to install LOS (LineageOS), you need a special kdz firmware with specific KeyMaster files so your phone can go to the welcome screen once you boot the first time: https://forum.xda-developers.com/lg-k10/development/rom-lineageos-14-1-t3636403
Go on the How to Flash/Install section where it says the stock ROMs you need to flash to continue with the installation of LOS. Flash it using TWRP used from the method above this post

Can't install any ROM (custom or stock) after messing up trying to close bootloader.

Hello guys,
I was having problems with random restarts at low battery in my MZ2P, so i decided to try a custom ROM, choosing the FireHound.
After days i've noted the problems was still there.
Realizing that it should probly be a hardware problem, i was trying to close the bootloader to send it to Motorola.
That's where i probly made some mistake.
Tryed a lot of tutorials, but seems like im in the latest version and FASTBOOT won't downgrade the OS (Preflash validation failed).
After lots of trys, i got it stuck at "your device cant be trusted" screen, and can't find any stock ROM that work.
Managed to get TWRP Recovery flashed and got access to it, but can't install any ROM because of error 7.
Any ideas?
PT- Ola Pessoal,
Eu estava tendo problemas com RESETs quando a bateria estava baixa e resolvi tentar resolver com uma custom ROM (FireHound).
Como o problema continuou, percebi que provavelmente seria o hardware e estava tentando fechar o Bootloader.
Foi ai que fiz alguma cagada, segui uma porrada de tutoriais e acabei ficando travado naquela tela de inicio, dos 5 segundos.
Nenhuma ROM stock funciona, todas com o mesmo erro "Preflash validation failed", pelo que entendi me parece que estou na última versão e o fastboot não faz downgrade.
Consegui recolocar a TWRP, mas qualquer ROM acaba em ERRO 7
Alguém tem alguma ideia?
INFOS:
XT1710-07
Flashing_unlocked
AP Fastboot Flash Mode (secure)

Bump

I'm also having this problem
I'm also having this problem I can not install any rom other than the backup I did on twrp

Try looking at this youtube channel: Rocha Tech.
More specifically, this video:
(This will help you how to correctly relock your bootloader with the latest firmwate, so, don't use the firmware used on the video)
If you want, look at the other videos, there's one where you'll be able to see how to correctly flash stock rom:
And, ofc, everyone wants the latest firmware, and there is it: https://androidfilehost.com/?fid=11410932744536987421
Thanks to Bruno Rocha for the videos and @Junior Passos for the firmware.

Android Go Edition

There is a Android Go Edition port to Moto G5 Plus (or a ROM based on Android Go)? I'm looking by a really fast ROM, and didn't see yet a comparisson among the ROMs we have here in this Forum,

lucas000br said:
i developed two, a pie and a oreo go one.
just take a look here at development section
Click to expand...
Click to collapse
Como "noiz é BR", vou tomar a liberdade de responder em PT-BR...
Assim, o Go é apenas com os Go Apps do Google? Fiquei na dúvida lendo a respeito e não ficou muito claro até onde eu li (no site do Android, inclusive).

lucas000br said:
não, é os apps Go e umas tweaks especiais pra definir o celular como Android Go (flags e configurações)
Click to expand...
Click to collapse
Mas rodam mais leve que a stock? E como fica o armazenamento?

lucas000br said:
Big update coming! Base rom changed to Pixel Experience and bug fixes like laggy UI
Click to expand...
Click to collapse
good news mate! thanks for your contributions here, much appreciated

Gapps not installing and show error 1 on twrp

I installed resurrection remix on Samsung j2 6 (j2xlte) and then tried to install gapps but it didn't installed and ended with error 1.......then I tried other versions (arm, arm64,86,86_64) but others also show the same error 1....
I'd flashed boot image also of custom rom but that didn't made any difference.... someone please guide me what to do to get gapps installed in my devjce.

Divyansh912 said:
Instalei o remix de ressurreição no Samsung j2 6 (j2xlte) e tentei instalar o gapps, mas não instalou e terminou com o erro 1 ....... depois tentou outras versões (arm, arm64,86,86_64), mas outras versões também mostram o mesmo erro 1....
Eu pisquei a imagem de inicialização também da rom personalizada, mas isso não fez nenhuma diferença .... alguém por favor me guie o que fazer para instalar o gapps no meu devjce.
Click to expand...
Click to collapse
achou uma solução?, também estou com esse problema

Divyansh912 said:
I installed resurrection remix on Samsung j2 6 (j2xlte) and then tried to install gapps but it didn't installed and ended with error 1.......then I tried other versions (arm, arm64,86,86_64) but others also show the same error 1....
I'd flashed boot image also of custom rom but that didn't made any difference.... someone please guide me what to do to get gapps installed in my devjce.
Click to expand...
Click to collapse
Which version of Resurrection Remix OS you have installed?? And send the specifications of your Device.