In English:
One question I have, I have already unlocked the bootloader. But if by chance I want to lock the bootloader again would it be possible?
Sorry for bad English
In Portuguese:
Uma duvida que eu tenho, eu ja fiz o desbloqueio do bootloader. Mas se por um acaso eu quiser bloquear o bootloader novamente seria possivel?
Not without sending it back to Motorola, no.
---
Voce precisa de ler:
https://forum.xda-developers.com/moto-g4-plus/help/relock-bootloader-nougat-t3534728
You need:
a) the stock software for YOUR phone (Moto G5)
b) read also this: http://www.droidviews.com/restore-moto-g-2014-to-stock-and-lock-the-bootloader/
---> mfastboot oem lock
If you have the stock software already, just try mfastboot oem lock.
Boa sorte!
gustavo8000br said:
In English:
One question I have, I have already unlocked the bootloader. But if by chance I want to lock the bootloader again would it be possible?
Sorry for bad English
In Portuguese:
Uma duvida que eu tenho, eu ja fiz o desbloqueio do bootloader. Mas se por um acaso eu quiser bloquear o bootloader novamente seria possivel?
Click to expand...
Click to collapse
Related
made many research to find a method to root the lg k10 (K430, k430tv, K440, K450 ...) and 2 months researching in found in a Japanese site two ways to do this blessed root device, the problem and to do root nescessita to unlock the bootloader and disable the encryption makes the bootloader I could now unlock the problem and this encryption that can not disable,
ps: of errors is with the quote, I used translator.
U just tried with the lastest version of kingroot? It works with locked bootloader...
"Nescessita"? BR?
Emílio neto said:
U just tried with the lastest version of kingroot? It works with locked bootloader...
"Nescessita"? BR?
Click to expand...
Click to collapse
Eu sou BR, então quer dizer que vc conseguiu com a ultima versão do Kingroot?
I do not really understand. It means, that latest version of Kingroot is able to root LG K10? Which version? Where to download from? Is it safe, without side effects?
luizfls17 said:
Eu sou BR, então quer dizer que vc conseguiu com a ultima versão do Kingroot?
Click to expand...
Click to collapse
Estou perguntando somente, meu k10 ainda está chegando por isso não tentei ainda, mas no meu Z1 ele funcionou com Locked Bootloader com a ultima versão do Kingroot, somente. Por isso estou perguntando se alguém já tentou. Em outro tópico vi um ou dois falando que funcionou.
Como eu disse, só não testei ainda porque não to com o celular em mãos, mas é a versão que tá no site oficial, porém estou com receio no caso de um brick...
http://www.kingroot.net/wap/download
wizzardsk said:
I do not really understand. It means, that latest version of Kingroot is able to root LG K10? Which version? Where to download from? Is it safe, without side effects?
Click to expand...
Click to collapse
I dont know man , it's because Kingroot works in cell (in case my Z1 worked without any problem) with locked bootloader so I'm wondering if anyone has tried . Or can try ...
yes and no
no lg k10 420n funciona com o bootloader desbloqueado mais com o kingroot versão pc. agora para os outros k10 android versao 6.0 so funciona desbloqueando o bootloader e com a criptografia de fabrica desativada, ai da para rootar pelo "V2+DP+ROOT.exe". o problema e que ainda nao encontrei como desativar a criptografia de fabrica
in lg lg k10 420N works with the bootloader unlocked more with kingroot version pc. Now for the other lg k10 android version 6.0 only works unlocking the bootloader and encryption disabled manufactures, woe to the rootar by "V2 + DP + root.exe". the problem and still not found how to disable encryption manufactures
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.
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
.
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.
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?