Guys i need help, my O+ Duo, dual boot tablet, is stuck in
Entering Dnx mode.
Waiting for fastboot command...
i tried unlocking by sending a command "fastboot oem unlock" but it says that the "Failed <remote:unknown command>"
please, i really need help. i don't know what to do.
Mac2698 said:
Guys i need help, my O+ Duo, dual boot tablet, is stuck in
Entering Dnx mode.
Waiting for fastboot command...
i tried unlocking by sending a command "fastboot oem unlock" but it says that the "Failed <remote:unknown command>"
please, i really need help. i don't know what to do.
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Click to collapse
Greetings,
Thank you for using XDA Assist.
There are no specific forums for your device on XDA.
Please post your questions here:
Android Q&A, Help and Troubleshooting
You'll find expert advice there. Good luck!
Related
I need help, I made the bootloader installed logo.bin and typed the command fastboot oem lock on my bike machine and 2 xt 1514 and now he does not leave the bootloader screen and not enters the recovery and not any other way mode. Can someone please help me, I am in despair
bianchi29b said:
I need help, I made the bootloader installed logo.bin and typed the command fastboot oem lock on my bike machine and 2 xt 1514 and now he does not leave the bootloader screen and not enters the recovery and not any other way mode. Can someone please help me, I am in despair
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Click to collapse
Hi and thank you for using XDA Assist
I saw you already posted into a right section so i'm gonna close this thread now.
Good luck!
I have a Micromax A290 [Canvas Knight Cameo] which is rooted. I have installed adb and fastboot drivers in my PC running Windows 8.1. I am trying to unlock the bootloader of my device.
So I connect the device, type "adb reboot bootloader" and the phone boots into fastboot mode.
Next, I type "fastboot oem unlock" to unlock my bootloader.
The phone asks me for confirmation and I go for Yes.
Here is the problem.
After I choose yes, a message comes up in my device saying this:
"BOOTLOADER UNLOCK FAILED. RETURNING TO FASTBOOT IS 3s..."
I have tried everything I know. Used a different cable, used another port, but to no avail.
Please help me.
Thanks in advance.
Tiks_Baralous said:
I have a Micromax A290 [Canvas Knight Cameo] which is rooted. I have installed adb and fastboot drivers in my PC running Windows 8.1. I am trying to unlock the bootloader of my device.
So I connect the device, type "adb reboot bootloader" and the phone boots into fastboot mode.
Next, I type "fastboot oem unlock" to unlock my bootloader.
The phone asks me for confirmation and I go for Yes.
Here is the problem.
After I choose yes, a message comes up in my device saying this:
"BOOTLOADER UNLOCK FAILED. RETURNING TO FASTBOOT IS 3s..."
I have tried everything I know. Used a different cable, used another port, but to no avail.
Please help me.
Thanks in advance.
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Click to collapse
Hi and welcome to XDA.
I couldn't find much information about your device here except this thread http://forum.xda-developers.com/android/general/tutorial-micromax-canvas-knight-a290-t2872896. Try posting your query there or in Android Q&A,Help and Troubleshooting. Experts there may be able to help you.
Good luck
Good day!
Im trying to unlock bootloader to root the tab. Generally, i have followed a guide in a thread posted in this site (rooting zenpad c7 z170c) which was claimed to work with z370 by some. There were no problems encountered when using the method except when im already in fastboot, commands i enter like "fastboot oem unlock" return a "failure unknown command " from the prompt. I tried another command "fastboot flashing unlock" but the prompt returned "failure remote failure".
After that, i tried using "fastboot getvar all" and showed that bootloader is secured and still locked. I even tried "fastboot boot [root image name].img" but would cause an error since device is still locked.
I used win7 while doing this and got the adb installer 1.4.3 from a thread here.
All help is greatly appreciated.thanks
Hello and welcome on XDA,
please ask in our Q&A section:
Android Q&A, Help & Troubleshooting
Good luck!
Kind regards
Trafalgar Square
XDA Assist
Okay, thanks
I'm trying to unlock the bootloader using the command :-
fastboot oem unlock
But it's gives an error, saying :-
FAILED Err:-0x7000
and now my phone won't boot up in both normal and recovery mode..
What can i do now ???
Someone, Please help me out..
chinmoy14.9 said:
I'm trying to unlock the bootloader using the command :-
fastboot oem unlock
But it's gives an error, saying :-
FAILED Err:-0x7000
and now my phone won't boot up in both normal and recovery mode..
What can i do now ???
Someone, Please help me out..
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Click to collapse
Greetings and welcome to assist. It looks like you already solved your issue
http://forum.xda-developers.com/showpost.php?p=70180231&postcount=36
so I'll close this one up
Regards
Sawdoctor
Device: Yu Yunique
I flashed stock fastboot rom (YU OS) and it booted. After that, I did "fastboot oem lock" and phone not booting. fastboot not allowing me to flash another rom too.
I googled about this and it says I need to enabled USB debugging from dev tools. But since phone not booting, I am not able to do this.
Can anyone help please?
Hi there,
It seems that you already found the best place on XDA to post your question.
Please continue your journey there.
https://forum.xda-developers.com/yu-yunique/help/phone-booting-oem-lock-t3544308
This section is more to help new users with their problem .
Good luck!