[Q] ADB Fastboot Error Win 8 - One (M7) Q&A, Help & Troubleshooting

I HAVE A NET HTC one andi want to root but
i cant even unlock the bootloader
when i connect my device to my desktop windows 8 64bit pro
the device connects fine in normal mode it gives problem when in fastboot mode
the device in device manager shows as unrecognized device and device malfuntion type notification
it connects fine on windows 7 another pc is there a way to fix this
i have sync installed everything done but whenever i try to use cmd to unlock
it gives waiting for device please help
thanks

Related

[Q] Fastboot and Windows 8?

Hi all,
I have recently updated to the one and am having some trouble getting the fastboot commands working. Having been rooting/unlocking my phones for a few years now and have never really found the need to sign up and ask question as you can generally find what you need to solve most problems on here.
I have updated the driver using tutorials from here using the windows 7 ones. I have done this and everything works fine, the device is recognised. I can use the adb command to get the device connected information and adb reboot into bootloader, however when I get into the bootloader and into fastboot usb a windows notification pops up saying 'USB not recognised , the usb device connected to this computer malfunctioned and windows does not recognise it.'. As expected when I try any fastboot command it says it is waiting on device and is stuck there.
Hopefully it is something stupid I am missing out and not the device.
Any help would be good.
Thanks.

device not recognized in windows 10

i have a windows 10 machine and i cannot connect my device to try to root it. everytime i do it it says that the usb device isn't recognized. i have tried installing moto device manager but it doesn't solve anything. pls help

Fastboot not detecting

Hi,
I have a problem with my device, when I connect it to pc adb can see it easily but when i type "adb reboot-bootloader" it boots to fastboot but my pc doesnt see the device anymore and there is no device detected when I use "fastboot devices" command.
It used to work before windows update but now it does what I said.
Is it because of the drivers? if so can anyone send me a link to proper windows 10 drivers for china k20 pro.
I'm not rooted and no twrp. Just the stock firmware (10.3.16).
Quaczi said:
Hi,
I have a problem with my device, when I connect it to pc adb can see it easily but when i type "adb reboot-bootloader" it boots to fastboot but my pc doesnt see the device anymore and there is no device detected when I use "fastboot devices" command.
It used to work before windows update but now it does what I said.
Is it because of the drivers? if so can anyone send me a link to proper windows 10 drivers for china k20 pro.
I'm not rooted and no twrp. Just the stock firmware (10.3.16).
Click to expand...
Click to collapse
I had this problem in my Nokia 7 Plus, then i used and installed "minimal adb and fastboot" file which detected my phone in fastboot. It installs in program file with a folder named "minimal adb and fastboot"
Sent from my Redmi K20 Pro using Tapatalk
You need to enable "USB debugging" in the developper options
ImEraaz said:
You need to enable "USB debugging" in the developper options
Click to expand...
Click to collapse
It is enabled.
And ill try with the minimal adb option
Update:
Still not working
I have same problem, there is no way to recognize my 9t pro in fastboot mode... i cant do anything
First it should be intel pc
Try to install Xiaomi drivers and adb
Boot to recovery and fastboot while connecting to usb to install the drivers
Then check again
Did anyone solve this? I'm experiencing the same issue. ADB works fine, but no device is listed at all (device manager in win7 or syslog in linux) when connecting the phone in fastboot mode. It's like it wasn't physically connected at all.
simpn said:
Did anyone solve this? I'm experiencing the same issue. ADB works fine, but no device is listed at all (device manager in win7 or syslog in linux) when connecting the phone in fastboot mode. It's like it wasn't physically connected at all.
Click to expand...
Click to collapse
Try changing ports / connect to another pc
Install proper drivers .
Is your bl unlocked now ?
Got it to work under win7 with great help from this post.
What I did was:
Update to the latest miui version (to MIUI Global 11.0.3, as prompted in system settings, I hadn't bothered to update because I just want to throw miui out)
Disable OEM unlock
Reboot
Enable OEM unlock again
Reboot into fastboot
Then the phone showed up as an unknown device in Device Manager
Right clicked the device and updated the driver, chose to search for drivers in the miflash_unlock-en-3.5.1108.44\driver\xp-win7-win8 folder
The device now lists as an Android Bootloader Interface device
And now:
$ fastboot devices
e150445 fastboot
MiFlash unlock detects the phone, and I could proceed with unlocking. Still have to wait though. Tried the older-version-trick as suggested here, but that just told me to update to the latest version. Guess I'll have to wait a week then...
Hope this helps someone. This is the most tedious unlocking procedure I've encountered so far...

Phone in download mode not recognized by PC

Hey guys, so here's my problem:
When I put my phone (TA-1052) in download/fastboot mode to unlock the bootloader, it is not recognized by my Windows 10 PC (64-bit) or Win 10 laptop (32-bit).
I've tried out different drivers and adb works fine. But as soon as I get into download mode and ask fastboot for a device list, it's gone!
The odd thing is that it doesn't show up in the device manager anymore. Windows also doesn't give the USB-connect sound when I plug in the cable.
Please help me out!
(I'm running Android Pie with the April 1st security update and I'm using the latest platform tools by Google)

[SOLVED] Windows drivers for Honor 4X (Che2-L11). Not detected in bootloader mode

Hi
I'm trying to flash TWRP on my CHe2-L11 via adb but it gets stuck at < Waiting for any device >.
I read somewhere that is because Windows lacks the necesary drivers (although Che2-L11 is listed as "MTP" in the devices connected to my computer).
Where can I find the necessary drivers for Win10?
Thanks a lot
Best,
-a-
OK, I made a little progress I think. I'm not sure my issue is actually related to windows drivers but maybe I'm wrong.
Here's the deal:
When my phone is booted and connected to my PC,
adb device
spits up something : the phone is detected. Now after running
adb reboot bootloader
the phones reboots into bootloader mode (and displays the info that the bootloader is unlocked. But from now on,
adb device
in windows CLI outputs nothing : the phone is no longer detected.
Plus now the phone shows up as an unnknown device (fastboot2.0) in windows device manager. So? Missing driver I guess? Windows can not automatically find drivers for this...
Then it make sense that I cannot flash the custom recovery until the phone is detected again.
What should I do to have my phone detected in Windows while it is in bootloader mode?
Thanks a lot
-a-
Running windows update found a driver for
Google Android Bootloader Interface
However, ADB still cannot detect it
EDIT: Actually it works! Even though
adb devices
would not list anything when the phone was in bootloader mode, I was able to flash twrp
Problem solved!

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