Fastboot Mode
prodcut_name - sdm845
variant - sdm ufs
bootloader version -
baseband version -
serial number - af102b7a
secure boot - yes
device state - locked
what i tried
adm devices - empty
fastboot devices - af102b7a
fastboot oem unlock FAILED (remote: `flashing unlock is not allowed
fastboot rerror command failed
the windows device manager i installed google android bootloader interface because i cannot install the oneplus specific driver it exits with error message
I cannot go to recovery mode from fastboot nor change any setting like enable oem un-lock or usb debbuging option
Any chance to unlock and flash the with new image
Enable Oem unlocking in developer options
@Tab E mercy but i can^t exit out of the fastbood mode to chagne the settings i`m locked inside this bootloader mode and cant do anything else but try with fastboot oem unlock...
Try
Code:
fastboot devices
fastboot reboot
@jwoegerbauer the commands work the oneplus is rebooting into the fastbood mode again i need to exit the fastbood mode because maybe the os deleted and can only use fastboot mode to flash it or else i dont know how to exit the fastboot.
I don`t know if developer mode is on or if oem lock is unlocked but since i cannot go back into the oss of the system what can i do to recover the device completely
i`m stuck in this fastboot mode and no commaand is helping to get out of it what is the solution_maybe to take out the battery it is really hard have you had the same issues?
Whether phone should run in ADB mode or Fastboot mode or Recovery mode or ADB Sideload mode is set via a kernel flag read by bootloader when phone boots up. Pulling out phone's battery doesn't change this flag.
Typically to boot Android in NORMAL mode you run
Code:
adb devices
adb reboot
Related
After messing around with my shield last night and not being able to get root access on cm12. I tried to reinstall one of the ota updates from a while back. Now I am bootlooping and when I try to boot into CWM it looks to be corrupted and doesn't load. I cant use ADB because usb debugging is no longer active. Does anybody have any suggestions to re-install recovery or somehow enable debugging or am I dead in the water here? Any help would be greatly appreciated
Is your bootloader unlocked?
Can you get into fastboot mode?
HW method:
Turn off the device
Press and hold "Back"+"Home"+"SHIELD" buttons till device boots
Click to expand...
Click to collapse
If you can get into fastboot mode and your bootloader is unlocked, you can use a command like "fastboot boot recovery.img" to have the device boot a recovery.img from your computer without flashing anything.
If you can get into fastboot mode, but your bootloader isn't unlocked you could try unlocking your bootloader, but this will wipe your data - so only try this if you don't have anything important saved. The command is "fastboot oem unlock".
~Troop
The bootloader is unlocked Whenever I try fastboot mode the device is not recognized because USB debugging is disabled .
Update: Fixed
I am in the process of rooting my phone and have already unlocked the phone but for some reason I am unable to boot into the bootloader. I have a MT7-CL00 and I have tried pressing the buttons on the phone, but every time I go into the normal boot mode.
I have USB debugging activated and I am able to connect with ADB / Fastboot and when I type ADB devices my device is shown as active.
When I type fastboot reboot I just get a message < waiting for any device >
Have I some now turned off the bootloader booting method on my phone?
Is there an alternate way to trigger the phone to boot into the bootloader?
Thanks!
Type adb reboot bootloader
Then fastboot devices, if it detects run further desired fasboot commands.
Sent from my HUAWEI MT7-L09 using XDA Free mobile app
Fastboot Mode
prodcut_name - sdm845
variant - sdm ufs
bootloader version -
baseband version -
serial number - af102b7a
secure boot - yes
device state - locked
what i tried
adm devices - empty
fastboot devices - af102b7a
fastboot oem unlock FAILED (remote: `flashing unlock is not allowed
fastboot rerror command failed
the windows device manager i installed google android bootloader interface because i cannot install the oneplus specific driver it exits with error message
I cannot go to recovery mode from fastboot nor change any setting like enable oem un-lock or usb debbuging option
Any chance to unlock and flash the with new image
Chesterfiel said:
Fastboot Mode
prodcut_name - sdm845
variant - sdm ufs
bootloader version -
baseband version -
serial number - af102b7a
secure boot - yes
device state - locked
what i tried
adm devices - empty
fastboot devices - af102b7a
fastboot oem unlock FAILED (remote: `flashing unlock is not allowed
fastboot rerror command failed
the windows device manager i installed google android bootloader interface because i cannot install the oneplus specific driver it exits with error message
I cannot go to recovery mode from fastboot nor change any setting like enable oem un-lock or usb debbuging option
Any chance to unlock and flash the with new image
Click to expand...
Click to collapse
Please could you tell me if your device is able to boot to system ?
If so
Please open settings and go to about phone option. Tap build number few times until you get a message you are now a developer.
Once done, navigate back to system settings and enable oem unlock and usb debugging option. if not you need to manually flash OOS from boot loader.
@mm_rajesh
device is not able to boot to system it is locked in fastboot mode (do you know how to exit?) i want to manually flash oos from bootloader but it is locked so i first must onlock with fastboot oem unlock but it is not working any help possible????? please
Chesterfiel said:
@mm_rajesh
device is not able to boot to system it is locked in fastboot mode (do you know how to exit?) i want to manually flash oos from bootloader but it is locked so i first must onlock with fastboot oem unlock but it is not working any help possible????? please
Click to expand...
Click to collapse
Please try flashing recovery using the below command.
fastboot boot xxxxx.img
xxxxx.img is the recovery file name you download .
Please download the recovery img and zip files from the forum . If that doesn't work please let me know.
Hello! I was messing around with key combinations, and I found that in the default android recovery on this phone, you can enter a Fastboot mode, and ignore the download mode that samsung phones traditionally use. I can't seem to get it to communicate with my computer, and I was wondering if it would be of any use to unlocking the bootloader on this device.
Fastboot mode is a way to unlock the bootloader.
Download mode and fastboot would be the same thing
fastboot oem unlock does this same thing
It would be nice for a picture though.
I tried every way possible to enter fastboot mode but I can see only a brief moment of Chinese words then my phone reboot with no sight of fastboot mode
I really want to root my fast but only problem is that I can't enter fastboot mode
To root a phone's Android Fastboot isn't needed at all: Fastboot deals with phone's bootloader.