Device not recognized in fastboot mode - Zuk Z1 Q&A, Help & Troubleshooting

Hi. I am trying to unlock the bootloader. I am on windows 10. What drivers do I install for this to be recognized in bootloader mode. I am using the international version.

Guys, it's ok. I was able to figure out what was the driver needed for in Windows 10. Mods, you may close this topic.

Soulj4h said:
Guys, it's ok. I was able to figure out what was the driver needed for in Windows 10. Mods, you may close this topic.
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what was the issue? im having the exact same issue, all drivers are fine for adb and bootloader, however when i try to use command fastboot devices, nothing shows up. i even turned off deriver signature enforcement in win 10 settings. any help appreciated!

kirill3r said:
what was the issue? im having the exact same issue, all drivers are fine for adb and bootloader, however when i try to use command fastboot devices, nothing shows up. i even turned off deriver signature enforcement in win 10 settings. any help appreciated!
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me too

For me, once I completed a adb reboot bootloader I had to switch to the bootloader version of the adb driver.
I used miniadb, search here and I am sure you will find it. You need to enable developer options & USB debugging of course.
Hope that helps.
Note: this was under windows 7 but should still be relevant.

Related

Cannot get past "adb devices" command line

I have followed Heisenbergs instructions to the letter but when I issue the adb devices command it just returns the string "list of devices" and that's it. Fastboot devices doesn't work either.
So I'm stuck at the start. Can anyone help me? From what I can tell I may need drivers but I'm new to this so I don't know.
I can give anyone more info if they need it.
I believe part of the instructions are to install the Platform Tools, which should include drivers. Try running the SDK Manager and updating or installing the drivers again. Also ensure you have USB Debugging ON in your Developer settings and OEM Unlocking enabled. Lastly, tap the notification in your shade about the USB connection (I think it defaults to Charging Only) and change it to various modes. Mine seems to only work on PTP mode. When you run the adb devices command you will need to authorize the connection on the phone end the first time by clicking OK so make sure the screen is on and unlocked so you can see it.
Hope this helps.
peckaldee said:
I have followed Heisenbergs instructions to the letter but when I issue the adb devices command it just returns the string "list of devices" and that's it. Fastboot devices doesn't work either.
So I'm stuck at the start. Can anyone help me? From what I can tell I may need drivers but I'm new to this so I don't know.
I can give anyone more info if they need it.
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u enable OEM Unlock under developer settings?
You enable USB debugging?
Me personally do not get any strings of data returned when im on fastboot
i open CMD, run ADB DEVICES, get message saying the port is opening, and then listing devices... which is empty
but i am able to flash anything i want using fastboot....
try this command and see if it works after that... fastboot reboot-bootloader
it should reboot bootloader for u.. thats a easy way to know its responding to u
Is the device showing properly in the Device Manager when it's connected to your system?
hEaTLoE said:
Is the device showing properly in the Device Manager when it's connected to your system?
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It shows up in windows explorer as "Nexus 6p" when I plug in the USB cable.
I have USB debugging and unlock bootloader checked in settings.
My fastboot devices command returns nothing.
peckaldee said:
It shows up in windows explorer as "Nexus 6p" when I plug in the USB cable.
I have USB debugging and unlock bootloader checked in settings.
My fastboot devices command returns nothing.
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Did you change the USB mode? Mine shows in Explorer as you described but won't work in ADB/Fastboot until I change it to PTP.
fury683 said:
Did you change the USB mode? Mine shows in Explorer as you described but won't work in ADB/Fastboot until I change it to PTP.
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Yeah I tried every option. Nothing.
The instructions say the fastboot devices command should return my serial number and it does not.
When booted into the bootloader one it tells me on one line phone LOCKED and on another line says download mode DISABLED.
Don't know if this has anything to do with my problems but I still cannot get a return on the fastboot devices command in order to proceed with the unlock command of "fastboot flashing unlock"
remember that u need latest fastboot for this to work.
did u updated the SDK manager to the latest? i had to do that in order to work for 6P
chaco81 said:
remember that u need latest fastboot for this to work.
did u updated the SDK manager to the latest? i had to do that in order to work for 6P
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I'm using sdk manager revision 24.4.1
peckaldee said:
I have followed Heisenbergs instructions to the letter but when I issue the adb devices command it just returns the string "list of devices" and that's it. Fastboot devices doesn't work either.
So I'm stuck at the start. Can anyone help me? From what I can tell I may need drivers but I'm new to this so I don't know.
I can give anyone more info if they need it.
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Click to collapse
I had the same issue ,it was down to when I plugged the phone into the PC for the first time,it installed the Google.USB driver ,but it didn't install the driver for the adb interface,I had to download it from Google and install it manually
I also had the same issue, I had an old Clockworkmod generic driver that I was using for my Samsung Galaxy S5 installed.
Go to Device manager (either type it in the start menu, or: right click This PC, click manage, and click device manager), plug in your unlocked Nexus 6P phone and watch for a new item to pop up. If it says android something, uninstall it. I had to uninstall 3 times, then reinstall the drivers from the SDK before it would work.
I used the skipsoft toolkit to install the fb drivers; worked for me. http://forum.xda-developers.com/nex...ol-skipsoft-android-toolkit-nexus-6p-t3234159
but like others said, you may have to manually remove any that are already installed in windows, although I think that is one of the options in the toolkit.
mbonus said:
I used the skipsoft toolkit to install the fb drivers; worked for me. http://forum.xda-developers.com/nex...ol-skipsoft-android-toolkit-nexus-6p-t3234159
but like others said, you may have to manually remove any that are already installed in windows, although I think that is one of the options in the toolkit.
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This worked. Now my commands in terminal are working correctly. thanks all for the help
Got A device to pop up under the command adb devices, but nothing under fastboot devices. Any tips? Had to follow the skipsoft instructions to install adb/fastboot devices. Yes USB Debugging is on and the OEM unlocking is set to allow..
Christ I'm retarded. Sorry boys, thought my phone was in the bootloader when I was trying this command LOL
Same problem
peckaldee said:
When booted into the bootloader one it tells me on one line phone LOCKED and on another line says download mode DISABLED.
Don't know if this has anything to do with my problems but I still cannot get a return on the fastboot devices command in order to proceed with the unlock command of "fastboot flashing unlock"
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I'm having the same problem. Did you ever figure out what was wrong?
mbonus said:
I used the skipsoft toolkit to install the fb drivers; worked for me. http://forum.xda-developers.com/nex...ol-skipsoft-android-toolkit-nexus-6p-t3234159
but like others said, you may have to manually remove any that are already installed in windows, although I think that is one of the options in the toolkit.
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Solved my problem as well. Thanks!

[HELP]Device not detecting in fastboot mode

I had installed Moto drivers and also enabled the usb debugging but my my device is not showing in fastboot mode.
Seriously need help.
Thank you.
Just to clarify, when you reboot your device into the bootloader (fastboot), if you type the command 'fastboot devices' (without quotes) in ADB, you get nothing showing up in the device list?
Which Moto drivers are you using, what device do you have and are you issuing the commands via minimal ADB or another ADB command tool?
echo92 said:
Just to clarify, when you reboot your device into the bootloader (fastboot), if you type the command 'fastboot devices' (without quotes) in ADB, you get nothing showing up in the device list?
Which Moto drivers are you using, what device do you have and are you issuing the commands via minimal ADB or another ADB command tool?
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I am using Motorola device manager drivers and using minimal adb tools
When I type command mfastboot devices nothing shows.
And I am trying to flash TWRP recovery it's saying waiting for device
Robinson#2 said:
I am using Motorola device manager drivers and using minimal adb tools
When I type command mfastboot devices nothing shows.
And I am trying to flash TWRP recovery it's saying waiting for device
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Turn on your phone and run " adb devices " then see if it's getting connected in power on mode or not.. if not then try to install Adb Drivers..
Tried with ADB drivers still not working. I think its a driver problem how to reset drivers in Windows 10 machine
Robinson#2 said:
Tried with ADB drivers still not working. I think its a driver problem how to reset drivers in Windows 10 machine
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It's same as you do in other Windows, go to "Device Manager" you will find device related name in that Tree,
Uninstall it and update again..
____Mdd said:
It's same as you do in other Windows, go to "Device Manager" you will find device related name in that Tree,
Uninstall it and update again..
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Tried that but didn't worked
Robinson#2 said:
Tried that but didn't worked
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Is it same computer that you used to unlock?
Had it worked to get unlock data and for unlocking..?
____Mdd said:
Is it same computer that you used to unlock?
Had it worked to get unlock data and for unlocking..?
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Yes it's the same computer I used to unlock bootloader and flashed stock nougat with fastboot method 3 months back.
Robinson#2 said:
Yes it's the same computer I used to unlock bootloader and flashed stock nougat with fastboot method 3 months back.
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If installing drivers again, use of different USB port, different data cable don't work then better to use different PC..
____Mdd said:
If installing drivers again, use of different USB port, different data cable don't work then better to use different PC..
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I am going to try with a bootable pendrive with linux mint.
Robinson#2 said:
Tried with ADB drivers still not working. I think its a driver problem how to reset drivers in Windows 10 machine
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If you're on Windows 10 with an UEFI firmware, I recall you need to disable driver signature enforcement if you wish to use fastboot. Credit to: https://forum.xda-developers.com/showpost.php?p=70792544&postcount=2028
Hopefully it'll work with the Linux distro though
echo92 said:
If you're on Windows 10 with an UEFI firmware, I recall you need to disable driver signature enforcement if you wish to use fastboot. Credit to: https://forum.xda-developers.com/showpost.php?p=70792544&postcount=2028
Hopefully it'll work with the Linux distro though
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This was very helpful. Took me hours to find it but glad I did. On to step 2. lol How I was able to fix not being able to load anything in fastboot was this.
1. I right clicked on the Motorola_Mobile_Drivers_64bit.msi and selected uninstall. Repair did nothing.
2. Rt click view properties of Motorola_Mobile_Drivers_64bit.msi.
3. On the general tab I noticed it was blocked so I unblocked it.
4. Then switched to Compatibility tab.
5. Selected run compatibility mode, any previous version of windows.
--This stops the version checker
6. Hit apply save and ran it.
MrTwigglesworth said:
This was very helpful. Took me hours to find it but glad I did. On to step 2. lol How I was able to fix not being able to load anything in fastboot was this.
1. I right clicked on the Motorola_Mobile_Drivers_64bit.msi and selected uninstall. Repair did nothing.
2. Rt click view properties of Motorola_Mobile_Drivers_64bit.msi.
3. On the general tab I noticed it was blocked so I unblocked it.
4. Then switched to Compatibility tab.
5. Selected run compatibility mode, any previous version of windows.
--This stops the version checker
6. Hit apply save and ran it.
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Bro i didi not detecting please help

Help - fastboot "waiting for any device" problem

I'm running into a problem that I've seen others have. I have a US996, USB debugging is on, OEM unlock is on, and the LG USB drivers are installed.
I can do "adb reboot bootloader" and the phone will reboot into Fastboot with no problems.
But once I'm there, commands don't work. In my Device Manager (Win 7), in fastboot mode, the device is showing up as "Other devices\Android", with no driver attached to it. Okay, so we know where the problem is.
But trying to update the driver in Auto mode doesn't work. Pointing it to the LG directory doesn't work. Pointing it to a directory with the Google USB drivers doesn't work.
How can I fix this?
Haphim said:
I'm running into a problem that I've seen others have. I have a US996, USB debugging is on, OEM unlock is on, and the LG USB drivers are installed.
I can do "adb reboot bootloader" and the phone will reboot into Fastboot with no problems.
But once I'm there, commands don't work. In my Device Manager (Win 7), in fastboot mode, the device is showing up as "Other devices\Android", with no driver attached to it. Okay, so we know where the problem is.
But trying to update the driver in Auto mode doesn't work. Pointing it to the LG directory doesn't work. Pointing it to a directory with the Google USB drivers doesn't work.
How can I fix this?
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Had the same problem, once you're in fastboot go to device manager and go to your device. You should see
Still_living714 said:
Had the same problem, once you're in fastboot go to device manager and go to your device. You should see
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Your reply had a cliffhanger...
Haphim said:
Your reply had a cliffhanger...
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)
Lmao ?, sorry was at work. Here's the link ? it's for the G5 but for the drivers it's the same process. It's about the 430 mark

Need help - OP 6t not recognized in fastboot

Hello, a few weeks ago i got my OP 6t. Due to my positive experience from my previous phones (LG G3 and G5) and what i heard from OP i tried to flash twrp and planned to install magisk. I followed the instructions here on xda to unlock the bootloader, it got recognized as device in adb and i could reboot it into the bootloader, but then it didnt recognized it in fastboot, it looks like im missing some sort of drivers, because when im in fastboot in the win 10 device manager its called "android" with a yellow triangle, i tried multiple guides already, but i had no success. Its the unbranded version with 8 gigs and 128 gig. I can provide more info if needed. Help would be very appreciated.
Did you follow funkwizard's guide in the guides/news/discussion forum? It's stickied at the top.
Anyhow, if you followed the guide, he provides this link (https://drive.google.com/file/d/1L7EZGx5mgeQYXO19Vsp9FWu9GXhF45Qs/view?usp=drivesdk) for the OP6T drivers that need it be installed.
He then provides this link (https://drive.google.com/file/d/1-uWQn-oHu_ROuDVCzIyrExoRbsSBYTtU/view?usp=drivesdk) to update your ADB/fastboot to the latest version.
Complete both of those steps and your phone SHOULD be recognized in fastboot. Good luck.
I have read his complete thread and im still stuck with the same problem. I deinstalled all phone related driver and only installed the one from the thread, opened the command prompt via admin and under device manager is still the yellow triangle beside the android device. I tried to install the driver manually via the google universal driver, but windows never found any compatible drivers.
And just to be certain, do you have USB Debugging enabled in developer options?
Pain-N-Panic said:
And just to be certain, do you have USB Debugging enabled in developer options?
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Yupp, but i have to say that i had to tap it four to five times until the confirmation window popped up.
I had this problem few hours ago, and this is W10 fault. For me solution was that:
instal drivers from guide,
enter fastboot mode,
remove phone from device manager and unistal drivers,
replug phone,
let windows find drivers automaticly when in fastboot mode.
And that's it, fasboot comands works now.
Bartuc666 said:
I had this problem few hours ago, and this is W10 fault. For me solution was that:
instal drivers from guide,
enter fastboot mode,
remove phone from device manager and unistal drivers,
replug phone,
let windows find drivers automaticly when in fastboot mode.
And that's it, fasboot comands works now.
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Thanks for the try, but still no change.
lubal21 said:
Thanks for the try, but still no change.
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forget all the other tips, install the Google USB drivers with the batch file by entering Y on every question. select install driver in the device manager by selecting manually install. in the list presented select on the left Google Inc and on the right the fastboot driver. finish setup and fastboot should work now
lubal21 said:
Hello, a few weeks ago i got my OP 6t. Due to my positive experience from my previous phones (LG G3 and G5) and what i heard from OP i tried to flash twrp and planned to install magisk. I followed the instructions here on xda to unlock the bootloader, it got recognized as device in adb and i could reboot it into the bootloader, but then it didnt recognized it in fastboot, it looks like im missing some sort of drivers, because when im in fastboot in the win 10 device manager its called "android" with a yellow triangle, i tried multiple guides already, but i had no success. Its the unbranded version with 8 gigs and 128 gig. I can provide more info if needed. Help would be very appreciated.
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Probably this shall help:
How to Fix OnePlus Device not showing in Fastboot Mode
In this detailed guide, we will show you the steps to fix the OnePlus Device not showing in the Fastboot Mode on Windows 10 PC.
www.droidwin.com

Can't get USB Debug drivers to work.

A little history. I have rooted several other brands of tablets, so I am not new at this. Even thogh I am not a programmer by any stretch of the word. My Pixel C drivers work fine in normal mode, I can see the storage as a drive, no problem. I can transfer files back and forth. But, when I boot it into fastboot mode, it will not see it. It is listed as an unknown device in the device manager of Windows 10. I have tried to install the drivers, but they say not found. And this is the driver from the Android website. I'm at my wit's end. I'm not a newbie at windows, either. But, I need suggestions to get this to work. BTW this is the latest version of Windows 10 1903. And I have tried every solution I have found on google and on this website. TIA
Ok, fixed that by selecting a driver from a list of drivers so now I have ADB drivers. I have another issue which I will do some research on if not.....I'LL BE BACK.
What is your goal?
Do you want to use adb or fastboot?
Is the bootloader unlocked, have you enabled usb debugging in the developers menu (hidden) etc
Ok, as I said before, I figured it out. And yes, the bootloader was unlocked and yes USB debugging was enabled. I got everything
working and I am now running Android 9. Thanks for the reply, though.
Toolcrazy said:
Ok, as I said before, I figured it out. And yes, the bootloader was unlocked and yes USB debugging was enabled. I got everything
working and I am now running Android 9. Thanks for the reply, though.
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Missed that! (you mentioned another issue)
Well done etc

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