Develop Bugs

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

Rooting and unlocking bootloader on J4?

Sorry, I noticed there's already a thread about this, but I'm just very confused.
I had a Moto G2 before this and it was easy to root because of all the development there was for it, but here I can't really find how to unlock the bootloader.
Maybe it's too selfish, but if anyone could provide me a step by step guide on how to do this I'd be super grateful.

Eu consegui desbloquear o bootloader instalando a combinnation rom, que é uma rom pra fazer testes, nela eu entrei nas opções de desenvolvedor e desbloqueei o bootloader, mas não me serviu de nada pois quando fui tentar instalar o TWRP, ele dizia que só era aceito o arquivo de bootloader original.

G7 Play XT1952-2 TELA BAD KEY

I urgently need your help, I have a G7 PLAY XT1952-2, I just had the bootloader unlocked because it still has no root and twrp for it, so I decided to block the bootloader again to receive the current updates, I spent a stock via ADB, it's over that locked the device on a black screen written in the upper left corner BAD KEY, if anyone knows and can help me, please thank you
Preciso urgente da ajuda de vocês, tenho um G7 PLAY XT1952-2, estava apenas com o bootloader desbloqueado por ainda não ter root e twrp pra ele, ai resolvi bloquear o bootloader novamente para receber as atualizacões, ai passei a stock via ADB, acabou quetravou o aparelho numa tela preta escrito no canto superior esquerdo BAD KEY, se alguem souber e puder me ajudar, por favor, agradeço

JonasGabrielSilva said:
I urgently need your help, I have a G7 PLAY XT1952-2, I just had the bootloader unlocked because it still has no root and twrp for it, so I decided to block the bootloader again to receive the current updates, I spent a stock via ADB, it's over that locked the device on a black screen written in the upper left corner BAD KEY, if anyone knows and can help me, please thank you
Preciso urgente da ajuda de vocês, tenho um G7 PLAY XT1952-2, estava apenas com o bootloader desbloqueado por ainda não ter root e twrp pra ele, ai resolvi bloquear o bootloader novamente para receber as atualizacões, ai passei a stock via ADB, acabou quetravou o aparelho numa tela preta escrito no canto superior esquerdo BAD KEY, se alguem souber e puder me ajudar, por favor, agradeço
Click to expand...
Click to collapse
1. Never relock your bootloader. That's a good way to brick your phone. You never need to relock it to take OTAs, you just need to flash your stock firmware.
2. You can try the command fastboot -w
If that doesn't allow your phone to boot up afterwards, you need to flash your stock firmware. If your stock firmware refuses to flash, you're bricked.

JonasGabrielSilva said:
I urgently need your help, I have a G7 PLAY XT1952-2, I just had the bootloader unlocked because it still has no root and twrp for it, so I decided to block the bootloader again to receive the current updates, I spent a stock via ADB, it's over that locked the device on a black screen written in the upper left corner BAD KEY, if anyone knows and can help me, please thank you
Preciso urgente da ajuda de vocês, tenho um G7 PLAY XT1952-2, estava apenas com o bootloader desbloqueado por ainda não ter root e twrp pra ele, ai resolvi bloquear o bootloader novamente para receber as atualizacões, ai passei a stock via ADB, acabou quetravou o aparelho numa tela preta escrito no canto superior esquerdo BAD KEY, se alguem souber e puder me ajudar, por favor, agradeço
Click to expand...
Click to collapse
Bad key just means the bootloader was unlocked.
Try LMSA flash rescue option
https://forum.xda-developers.com/general/general/update-moto-lenovo-moto-smart-assistant-t3951714
Sent from my ali using XDA Labs

JonasGabrielSilva said:
I urgently need your help, I have a G7 PLAY XT1952-2, I just had the bootloader unlocked because it still has no root and twrp for it, so I decided to block the bootloader again to receive the current updates, I spent a stock via ADB, it's over that locked the device on a black screen written in the upper left corner BAD KEY, if anyone knows and can help me, please thank you
Preciso urgente da ajuda de vocês, tenho um G7 PLAY XT1952-2, estava apenas com o bootloader desbloqueado por ainda não ter root e twrp pra ele, ai resolvi bloquear o bootloader novamente para receber as atualizacões, ai passei a stock via ADB, acabou quetravou o aparelho numa tela preta escrito no canto superior esquerdo BAD KEY, se alguem souber e puder me ajudar, por favor, agradeço
Click to expand...
Click to collapse
Just as @Spaceminer and @sd_shadow have correctly noted, the "bad key" notification you are getting is not an error of any kind. It is synonymous to Motorola's legend "WARNING: YOUR BOOTLOADER HAS BEEN UNLOCKED" logo screen seen on older Moto devices. Motorola does not sign the majority of their firmware packages (the LMSA device recovery firmware packages are signed by Motorola, as @sd_shadow has noted). So, any time you flash the /boot partition with an unsigned image (and/or the /recovery partition on non-A/B devices), you are going to receive the "bad key" and sometimes the "N/A" notification. But again, this is not an error notification. It merely indicates that you flashed the /boot partition with an unsigned image, which is permissible on oem unlocked devices. @sd_shadow's link above is an excellent guide on using LMSA, with download links for the LMSA utility and device drivers.

Resolvido (adjusted)
photos.app.goo.gl/qie6VcR3RqDxwvAw7
Guys, thank you very much for your attention, I managed to solve this tutorial, the BAD KEY message didn’t come out, but the phone went back to work and I can make updates via ota
Pessoal, muito obrigado pela atenção, consegui resolver com esse tutorial, não saiu a mensagem de BAD KEY, mas o celular voltou a funcionar e consigo fazer atualizações via ota

Question Hard brick

.

Official Android 12? What country? You can try using blankflash

del

vxmnns said:
Yes the official android 12, Brazil. I will try to use blankflash
Click to expand...
Click to collapse
Quais foram os passos que você usou pra instalar a ROM? Podia ter feito pelo LMSA sem problema nenhum.

.

vxmnns said:
Eu fiz a instalação via fastboot porém no processo o cabo deu mal contato.
Consegui recuperar pelo blankflash obg.
Click to expand...
Click to collapse
Boa. Não faz via fastboot. usa o LMSA.

Question EDGE X30 bloqueado bootloader, travado tela incial.

Boa Noite.
Estou com problema no meu motorola edge x30, comprei o aparelho pelo aliexpress e veio com ROM GLOBAL, eu sem saber que era uma rom modificada, bloqueie o bootloader para usar NFc e aplicativos bancários. Infelizmente o aparelho ficou travado na tela inicial com a mensagem; ´´ No valid operating system could be found. the device will not boot.´´
Após isso, tentei usar método de desbloqueio pela motorola extraindo um codigo e recebi o codigo de desbloqueio pelo email com codigo YMNULPFQHGQKLSKSNKBB. Usei no processo de desbloqueio e não funcionou dando failed. (fastboot oem unlock YMNULPFQHGQKLSKSNKBB). e agora não consigo colocar nenhuma stock rom do aparelho e nem desbloquear. TENTEI pelo aplicativo da LENOVO recuperação de dados (Rescue and Smart Assistant) também sem exito, não foi encontrado a rom firmware do aparelho. o que fazer?
AJUDEM-ME A SOLUCIONAR ESSE PROBLEMA!
OBRIGADO A TODOS.
Mod translation via GT...AGAIN!
Good evening.
I have a problem with my motorola edge x30, I bought the device through aliexpress and it came with a GLOBAL ROM, without knowing it was a modified rom, block the bootloader to use NFc and banking applications. Unfortunately the device was stuck on the home screen with the message; ´´ No valid operating system could be found. the device will not boot.´´
After that, I tried to use the unlock method by motorola by extracting a code and I received the unlock code by email with code YMNULPFQHGQKLSKSNKBB. I used it in the unlocking process and it didn't work giving failed. (fastboot oem unlock YMNULPFQHGQKLSKSNKBB). and now I can't put any stock rom on the device or unlock it. I tried using the LENOVO data recovery application (Rescue and Smart Assistant) also without success, the device firmware rom was not found. what to do?
HELP ME SOLVE THIS PROBLEM!
THANK YOU ALL.

@Julio.cesalb
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Julio.cesalb said:
Boa Noite.
Estou com problema no meu motorola edge x30, comprei o aparelho pelo aliexpress e veio com ROM GLOBAL, eu sem saber que era uma rom modificada, bloqueie o bootloader para usar NFc e aplicativos bancários. Infelizmente o aparelho ficou travado na tela inicial com a mensagem; ´´ No valid operating system could be found. the device will not boot.´´
Após isso, tentei usar método de desbloqueio pela motorola extraindo um codigo e recebi o codigo de desbloqueio pelo email com codigo YMNULPFQHGQKLSKSNKBB. Usei no processo de desbloqueio e não funcionou dando failed. (fastboot oem unlock YMNULPFQHGQKLSKSNKBB). e agora não consigo colocar nenhuma stock rom do aparelho e nem desbloquear. TENTEI pelo aplicativo da LENOVO recuperação de dados (Rescue and Smart Assistant) também sem exito, não foi encontrado a rom firmware do aparelho. o que fazer?
AJUDEM-ME A SOLUCIONAR ESSE PROBLEMA!
OBRIGADO A TODOS.
Mod translation via GT...AGAIN!
Good evening.
I have a problem with my motorola edge x30, I bought the device through aliexpress and it came with a GLOBAL ROM, without knowing it was a modified rom, block the bootloader to use NFc and banking applications. Unfortunately the device was stuck on the home screen with the message; ´´ No valid operating system could be found. the device will not boot.´´
After that, I tried to use the unlock method by motorola by extracting a code and I received the unlock code by email with code YMNULPFQHGQKLSKSNKBB. I used it in the unlocking process and it didn't work giving failed. (fastboot oem unlock YMNULPFQHGQKLSKSNKBB). and now I can't put any stock rom on the device or unlock it. I tried using the LENOVO data recovery application (Rescue and Smart Assistant) also without success, the device firmware rom was not found. what to do?
HELP ME SOLVE THIS PROBLEM!
THANK YOU ALL.
Click to expand...
Click to collapse
I have same problem.... flashing_locked

Bilal-Dz-31 said:
I have same problem.... flashing_locked
Click to expand...
Click to collapse
Found any solution?