Hey Everyone. I cant seem to unlock my bootloader. I am stuck on RUI with c.03. I download the in depth test app and the review was successful. When I boot into fastboot mode my devices shows up when I type fastboot devices. But when I type fastboot flasing unlock. It says FAILED (command write failed (Unknown error)). and the device gets into a mode with the white cartoon wining and something written in chinese. whenever I press any key it reboots. I tried changing the usb ports. also different cables, and different PCs. still the same error. Yes usb debugging and oem unlocking have been enabled. I dont know whats missing? Should I factory my phone and try again? Any Help would be greatly appreciated.
PS I have watched all the videos of Har**** Technical and I did everything as he said. Still I got error.
Yeaah I'm also having the same issues
Have you tried connecting to usb 2.0 ports on your pc?
Yeah i got that solution it was usb 2.0 my laptop had both usb 3 so it didn't worked then connect to usb 2.0 it worked.
Marginbull2 said:
Hey Everyone. I cant seem to unlock my bootloader. I am stuck on RUI with c.03. I download the in depth test app and the review was successful. When I boot into fastboot mode my devices shows up when I type fastboot devices. But when I type fastboot flasing unlock. It says FAILED (command write failed (Unknown error)). and the device gets into a mode with the white cartoon wining and something written in chinese. whenever I press any key it reboots. I tried changing the usb ports. also different cables, and different PCs. still the same error. Yes usb debugging and oem unlocking have been enabled. I dont know whats missing? Should I factory my phone and try again? Any Help would be greatly appreciated.
PS I have watched all the videos of Har**** Technical and I did everything as he said. Still I got error.
Click to expand...
Click to collapse
Don't follow his guide it has lot of mistake
Check the driver is installed
Use a usb 2.0 hub it will work
Thank You
Related
I'm attempting to root my AT&T HOX+. I have successfully unlocked the bootloader, and am trying to flash a recovery ROM. The program continues to hang at the <waiting for device> prompt. I have searched and the only solution people had was to confirm that USB debugging mode is enabled, I have checked and it is. Is there some other reason this may be happening?
Attached is the screenshot of my developer options to confirm that I'm not crazy.
chris113113 said:
I'm attempting to root my AT&T HOX+. I have successfully unlocked the bootloader, and am trying to flash a recovery ROM. The program continues to hang at the <waiting for device> prompt. I have searched and the only solution people had was to confirm that USB debugging mode is enabled, I have checked and it is. Is there some other reason this may be happening?
Attached is the screenshot of my developer options to confirm that I'm not crazy.
Click to expand...
Click to collapse
Use another USB port. Make sure you don't use a USB 3.0 port as well
hasoon2000 said:
Use another USB port. Make sure you don't use a USB 3.0 port as well
Click to expand...
Click to collapse
I have tried four different ports now, all USB 2.0, and the program still hangs at <waiting for device>. Just to confirm, the phone should be turned on when I run the flash, because I can't figure out how to boot it into charge-only mode.
Make sure you don't have HTC sync running.
Sent from my HTC One X+ using Tapatalk 2
chris113113 said:
I have tried four different ports now, all USB 2.0, and the program still hangs at <waiting for device>. Just to confirm, the phone should be turned on when I run the flash, because I can't figure out how to boot it into charge-only mode.
Click to expand...
Click to collapse
The phone must be fully turned on and you have access to the operating system.
Sent From My HTC Amaze 4G via Someone's Room
Hi guys,
So I installed TWPR recovery, but now im looking to get my device back to stock or at least to Android M.
But in Fastboot devices it shows "???????????????? Fastboot"
I cannot push the stock recovery it just hangs. Does nothing.
If I boot the tablet it shows adb devices correctly.
Is there any way I can fix this so that I can reflash my device back to stock?
It is still Unlocked, but just cant get fastboot to work.
Bump anyone?
Fastboot displays that when you don't have enough permission to access the device. Try again, but as root.
Thanks for the reply, but could you help me with how to try again as Root?
Thanks
they mean you need to run the fastboot command as root from your pc.
Im running on Windows, and ran fastboot with Admin rights...
Can anyone help me further?
Im only stuck with this ???????????????? in fastboot devices.
In android if I run ADB Devices it shows correctly:
And I can run adb commands and they work, its literally just fastboot.
I would like to remove TWRP and go back to stock bootloader.
I can tell you I had the exact same problem as you. I tried every goddamn piece of advice I found on Google. After about a week, you know how I fixed it? I tried other USB ports on my laptop. It worked on only the USB2.0 ports. The USB3.0 port I tried it on it came up as all ????????????
Dang thanks for the reply.
My issue is my laptop doesnt have USB 2 on it at all
SavellM said:
Dang thanks for the reply.
My issue is my laptop doesnt have USB 2 on it at all
Click to expand...
Click to collapse
Try your other USB 3.0 ports. I only have one on this laptop. Maybe my 3.0 port is borked? You never know until you try
Hello!
I was trying to downgrade a Moto E XT1021 and I don't remember how but I ended with the phone stucked in the "bootloader unlocked" screen.
Tried to access the phone on the fastboot flash mode and I can get into the mode by pushing volume down and power on for a few seconds. The problem is that I'm not able to send command to the phone because adb or fastboot doesn't detect it.
The USB cable seems to be working because on the phone screen you can read USB connected and USB disconnected every time I connect or disconnect the cable.
My guess is that there's a problem with the drivers, I've tried everything, of course installing the MotorolaDeviceManager_2.5.4.exe was the first step and then I ended up trying adb-setup-1.4.3.exe and also adb-setup-1..3.exe with no luck. I'm using Windows 7 professional 64 bits.
Right now phone driver says: Android Composite ADB interface.
Hardware ID is USB\VID_22B8&PID_2E80
If I remove the driver the device with no driver says "fastboot condor S"
I want to install 4.4.4 on that phone.
What can I do?
Thanks!
I solved it
Close the thread please.
provide the solution
draxofavalon said:
I solved it
Close the thread please.
Click to expand...
Click to collapse
at least provide the solution if anyone comes wandering again with the same problem
I really don't know why it worked, but I had several folders with adb, fastboot and firmwares and ona of the folders with fastboot detected the phone, I tried the other folder and that version of fastboot didn't detected the device; really weird.
Same software, same dll's but in different hard drives, the one on the C drive worked and the one in the D drive didn't detect the phone.
As I said, really weird.
Ok,here is what i tried:
*Different ports and usb cables
*Hard Reset
*Update to newest firware available
*Different PCs
*Uninstalling and Installing HiSuite again and again
I cant get my phone to connect to any PC.It wont give me the USB mode selection option.And even when i change it from Developer options doesnt do anything.
I am out of ideas,any help would be much appreciated.
joker7gr said:
Ok,here is what i tried:
*Different ports and usb cables
*Hard Reset
*Update to newest firware available
*Different PCs
*Uninstalling and Installing HiSuite again and again
I cant get my phone to connect to any PC.It wont give me the USB mode selection option.And even when i change it from Developer options doesnt do anything.
I am out of ideas,any help would be much appreciated.
Click to expand...
Click to collapse
Windows? Version?
Maybe this can help https://www.dc-unlocker.com/huawei-mate-10-fastboot-usb-device-not-recognised-fix
Or this https://forum.xda-developers.com/android/software/tool-tool-one-driversunlocktwrpfactory-t3358711
Presuming windows PC
Hello and thanks for your reply
I am using Win 10
I have done the registry key trick,no luck.
I also tried the program of the second link.Reboot the phone in fastboot mode and still nothing.
joker7gr said:
Hello and thanks for your reply
I am using Win 10
I have done the registry key trick,no luck.
I also tried the program of the second link.Reboot the phone in fastboot mode and still nothing.
Click to expand...
Click to collapse
And what about Frp locked or unlocked in fastboot screen and/or OEM unlocking in developer options?
Thats what i get when i go to fastboot mode
OEM unlocking in developer options is enabled.
joker7gr said:
Thats what i get when i go to fastboot mode
OEM unlocking in developer options is enabled.
Click to expand...
Click to collapse
All good, but here's where I'm out of ideas. Hopefully somebody else sees your post and helps you further...
lvbaal said:
All good, but here's where I'm out of ideas. Hopefully somebody else sees your post and helps you further...
Click to expand...
Click to collapse
Thanks for trying
this is long shot but try to plug it in comp and while pluged in force restart mob by long pressing power button. saw this method in other thread with usb sound issues
Tried it, unfortunately didn't work.
Still no solution?
I'm facing this issue too. Desperately looking for a solution. :crying:
this worked for me. reset to default settings in dev options.
then re-enable dev options by tapping build #
then re-enable debug mode
I can't flash recovery from fastboot mode, because I get this error "FAILED (data write failure (Too many links))". I tried changing USB ports, all the required drivers are installed, and my bootloader is unlocked.
Dummen said:
I can't flash recovery from fastboot mode, because I get this error "FAILED (data write failure (Too many links))". I tried changing USB ports, all the required drivers are installed, and my bootloader is unlocked.
Click to expand...
Click to collapse
Then try different cable? But try the various USB ports again. USB 2.0 sometimes works better than USB 3.0.
I've tried everything, it just gives random different errors. It's like my phone is write protected somehow.. After a few tries the phone says "any button for shutdown" or something like that.
Finally I managed to fix it I used my mom's laptop with win7.. somehow that could do it thanks anyways
Dummen said:
Finally I managed to fix it I used my mom's laptop with win7.. somehow that could do it thanks anyways
Click to expand...
Click to collapse
"Dfferent computer" is one of the trouble shooting tips. And yeah, Win7 seems to work better on some of this stuff than Win10.