Database Develop

[SOLVED]Help me about Unlocking bootloader

from this instruction
http://unlockbootloader.sonymobile.com/instructions
I;m stuck at 13.On your computer, you will be asked for drivers. Point to the usb_driver folder where you placed the android_winusb.inf-file, and select the Android Boot loader Interface-file. I cant install the driver eventhough I think I've done everything correctly
I've try both manually and automatically can someone help me please?I'm stuck for many hours now
Edit: My phone is XperiaTX (Lt29i) rooted lock bootloader JB4.1 with official rom and kernel
My PC in win8 x64

zzz017 said:
from this instruction
http://unlockbootloader.sonymobile.com/instructions
I;m stuck at 13.On your computer, you will be asked for drivers. Point to the usb_driver folder where you placed the android_winusb.inf-file, and select the Android Boot loader Interface-file. I cant install the driver eventhough I think I've done everything correctly
I've try both manually and automatically can someone help me please?I'm stuck for many hours now
Edit: My phone is XperiaTX (Lt29i) rooted lock bootloader JB4.1 with official rom and kernel
My PC in win8 x64
Click to expand...
Click to collapse
I recomend you to install flashtool and unlock the bootloader with it ("BLU") it is easier and faster,
To install the usb drivers I also got problems, do one thing this is how I got it to work.
connect the phone with fastboot button pressed, the PC will ask for drivers and will open the "new hardware assistant" do not allow it to install them automatically, do it manually and sellect the folder where you downloaded the drivers, in some point the phone will power off as it doesn´t get any response from PC (this is why it was not installing them properly in may case) just before pressing ok connect again in fastboot (and close the new prompt of "new hardware assistant" let the old one install the drivers and will do it properly.

Still have a problem with drivrer installation
I've try to install driver from.exefile in C:/flashtool/drivers
And I've done it with no error but I still cant install the"S1 Fastboot driver"
I dont know what to do so I try Unlock through Flashtool and I got this message(see the attached picture)

zzz017 said:
Still have a problem with drivrer installation
I've try to install driver from.exefile in C:/flashtool/drivers
And I've done it with no error but I still cant install the"S1 Fastboot driver"
I dont know what to do so I try Unlock through Flashtool and I got this message(see the attached picture)
Click to expand...
Click to collapse
You need to install the drivers after disabling driver signature enforcement in Windows 8. If I remember correctly, I got it working by just installing the Fastboot and TX drivers from Flashtool. I did it about a year ago, so I'm not sure if Flashtool can correctly unlock bootloader already (it couldn't when I did it), so I would suggest just using fastboot.exe the way it is described in the official Sony page.
By the way: are you sure your bootloader can be unlocked?

Mad Marty said:
You need to install the drivers after disabling driver signature enforcement in Windows 8. If I remember correctly, I got it working by just installing the Fastboot and TX drivers from Flashtool. I did it about a year ago, so I'm not sure if Flashtool can correctly unlock bootloader already (it couldn't when I did it), so I would suggest just using fastboot.exe the way it is described in the official Sony page.
By the way: are you sure your bootloader can be unlocked?
Click to expand...
Click to collapse
Sure:good:

Already unlocking the bootloader
from this thread >> http://forum.xda-developers.com/showthread.php?t=2095087
I recognize that I just forgot to tick the "Flashmode driver"and"Fastboot driver"

Huawei p9, EVA-L09-problem with unlocking the bootloader.

Hello!
I am trying to root my phone, which requires and unlocked bootloader.
Here are the steps i have completed:
1. Got the unlock code.
2. Installed adb and fastboot drivers.
3. Installed HiSuite
4. Connected the phone to my desktop (windows 10).
Here i have to mention that the pc recognises my phone, and it is listed under devices. USB debugging and OEM unlock are enabled.
5. I opened cmd in the folder where abd is installed. Checked that abd devices finds my phone (which it does).
Here is where the problem comes in. After booting phone into fastboot (using adb reboot bootloader), i tried to find my phone using the command fastboot devices.
This doesn't find the phone. If i try to unlock anyways, it gets stuck on waiting for devices. I tried the same steps on a laptop (also running windows 10) and the problem stays the same.
Help is appreciated.
EDIT: solved the problem by using a windows 8 installed laptop.

Uninstall HiSuite, it may interfere with the phone's connection. It is not used when unlocking/root.

monoxian said:
Uninstall HiSuite, it may interfere with the phone's connection. It is not used when unlocking/root.
Click to expand...
Click to collapse
Thank you for your reply, but this didn't work.
To add a detail, the reason i installed HiSuite was, because in fastboot mode it says:
"Please install HiSuite and connect your phone to your computer with an USB cable.

Nastmi said:
Thank you for your reply, but this didn't work.
To add a detail, the reason i installed HiSuite was, because in fastboot mode it says:
"Please install HiSuite and connect your phone to your computer with an USB cable.
Click to expand...
Click to collapse
You can try using this tool to unlock bootloader:
http://forum.xda-developers.com/p9/development/tool-srk-tool-huawei-bootloader-root-t3374068
I personally used this and worked flawlessly, make sure to get the latest version of it if you do.
If you are in fastboot&rescure mode, try the command "fastboot devices" and see if the device is detected, if not try unplugging and replugging phone

monoxian said:
You can try using this tool to unlock bootloader:
http://forum.xda-developers.com/p9/development/tool-srk-tool-huawei-bootloader-root-t3374068
I personally used this and worked flawlessly, make sure to get the latest version of it if you do.
If you are in fastboot&rescure mode, try the command "fastboot devices" and see if the device is detected, if not try unplugging and replugging phone
Click to expand...
Click to collapse
Will try the tool when i get home from school, but fastboot devices doesn't detect my device.
EDIT: The tool didn't work. It is stuck on waiting for device.

Fixed the problem by unlocking on another laptop (has windows 8).

Nastmi said:
Fixed the problem by unlocking on another laptop (has windows 8).
Click to expand...
Click to collapse
Glad to hear that you got it working, I had windows 10 and that worked on mine =\
Sent from my iPhone using Tapatalk

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...

Can't unlock bootloader, due to can't connect to fastboot

Hi guys,
I want to unlock the bootloader to flash a new recovery image and to flash lineageos on my device.
But connection to fastboot will not be established whatever approach I follow.
Stock Android is updated to the last version through update function.
I followed instruction on lineageos.org and on Sony side for my device to unlock bootloader,
I installed XZ2 device driver,
I used several versions of adb and fastboot (old and new versions)#
I tried Windows 7 prof. 32 bit, 64 bit, Windows 10 64 bit Prof.
I tried USB 2 and USB 3.0 ports
Don't know anymore what I should do to get things done.
If my XZ2 is running in normal Android mode, I'm able to access the internal memory via file explorer as well as
adb devices and
adb reboot bootloader is working.
Result: LED is almost not on, maybe one can detect a little bit of blue color and screen ist black.
Then
fastboot devices or
fastboot print-pit
will not give any answer. :-(
Does anyone have a good idea to proceed before I just give up?
Many thanks in advance
Illo

strange.
had the same issues with Windows 10. had to disable Win10 driver signature enforcement to install the correct Fastboot drivers for the Xz2.
So if it doesn't work in Windows 7 either you seem to have a different problem.

A. Try using different cable
B. Install 15sec adb installer
C. Reinstall the driver again after "adb reboot bootloader"
i had the same issue and tried various method. The thing that did for me was A. Weird, since the working cable was a cheap bundle one..

[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!