I tried four times to unlock bootloader on this device with pc, but all times I FAILED.
I tried change USB port.
I tried this:
Open cmd with admin permission
" CD AppData\Local\Android\android-sdk\platform-tools"
"adb devices" (Now pc recognize me)
"adb reboot bootloader" (My phone reboot in bootloader mode showing the message "=> FASTBOOT Mode"
now I Type "fastboot devices" and my device isn't showed
HELP ME PLEASE!!!!
Hey There,
You should have fastboot devices on ur PC then put your device into fastboot mode , open command prompt from fastboot folder (after you have installed fastboot) and type this command
fastboot devices
(ABCDEFGHI fastboot) you should see your phone
then type
fastboot oem unlock#
a option will come on your phone use the volume keys
after typing this command it shows vol up for unlock bootloader and vol down for do not unlock bootloader . but when i press vol up key it shows unlock failed (((
I am having a hard time getting the he bootloader to unlock are there any chance there is a website that has a simple software one click any were
Leonardo.Silvagni said:
I tried four times to unlock bootloader on this device with pc, but all times I FAILED.
I tried change USB port.
I tried this:
Open cmd with admin permission
" CD AppData\Local\Android\android-sdk\platform-tools"
"adb devices" (Now pc recognize me)
"adb reboot bootloader" (My phone reboot in bootloader mode showing the message "=> FASTBOOT Mode"
now I Type "fastboot devices" and my device isn't showed
HELP ME PLEASE!!!!
Click to expand...
Click to collapse
Here you can find unlocking tools and steps for htc 526g dual sim
http://4pda.ru/forum/index.php?showtopic=699986&st=140#entry47210746
Dont forget to press thanks:good:
Hi everyone !
I have a Xperia P (LT22i) with the stock ROM from T-Mobile.
Recently I got a virus and the phone is unusable.
I wanted to restore the stock ROM with the Sony Flash Tool because factory reseting did not work.
But i needed to unlock my bootloader through fastboot first.
So I tried the button combination to boot into fastboot mode but it did not work.
Then I tried boot into it with using ADB by the "adb reboot fastboot" command,
it did not boot into the fastboot, I even tried the "adb reboot recovery" command.
But in both cases it rebooted into system.
So I am worried if the T-Mobile version of this phone even has fastboot!
If you have any suggestions please reply !
hello guys I had a big problem with my moto g5, they were flashing it by commands and everything was fine, just that by accident I omitted two commands "fastboot erase
fastboot oem fb_mode_clear ", and I put fastboot reboot and the screen went black I tried to do the fastboot but could not detect what I do? I thank you in advance for your answers.
Can your phone still boot into the bootloader?
Exanneon said:
Can your phone still boot into the bootloader?
Click to expand...
Click to collapse
no friend, does not turn on the screen, but if it detects it on my computer and when I put "fastboot devices" it does not detect it
[QUOTE="Exanneon, post: 76364176, member: 7764771"]Can your phone still boot into the bootloader?[/QUOTE]
no friend, does not turn on the screen, but if it detects it on my computer and when I put "fastboot devices" it does not detect it
Plug your device in and install RSD lite, then try to flash stock firmware from there: https://forum.xda-developers.com/showthread.php?t=2637338
.
Exanneon said:
Plug your device in and install RSD lite, then try to flash stock firmware from there: https://forum.xda-developers.com/showthread.php?t=2637338
Click to expand...
Click to collapse
no bro, is that I do not see the fastboot mode this black screen does not give if I highlight brightness or something but if the computer detects it, but not the rsd
Dear all, thanks in advance to anyone who will take the time to read about my issue.
Yesterday I connected my Oneplus 2 (stock) to the laptop because I wanted to download my pictures, the phone has been recognized correctly but, as soon as I set on the phone the MTP the phone freezed.
I tried to reboot but all I had was just a vibration, no recovery, no fastboot, nothng.
I did a bit of searching and I found an unbrick guide (MSM8994DownloadTool.exe), although the procedure arrived correctly to the end, the phone rebooted in fastboot mode with a complete black screen.
I connected to my PC and I tried some fastboot commands and they worked:
fasboot devices
fastboot oem device-info
Since fastboot was working I tried to unlock the bootloader to install TWRP and then proceed with the ROM.
Unfortunately the command fastboot oem unlock FAILED (remote: oem unlock is not allowed)
Now I am stuck in this situation, since being the unlock not allowed, I can't flash anything.
Any suggestion?
Francesco
hi devs
i flashed accidentially Chinese recovery rom on my whyred now i m unable to switch from Chinese to global version as i tried every method fastboot,recovery,qfil,mi flash and edl mode i mean every possible way but all in vain as every method ended with error and my fastboot command is locked.
so what can i do please suggest me
it's Chinese miui 11
guys please help me i m frustrated tried every available method on internet downloaded tons of file.
aliasgertaj said:
guys please help me i m frustrated tried every available method on internet downloaded tons of file.
Click to expand...
Click to collapse
What you are trying to do? Just switch from Chinese to Global? or your device is bricked now?
What did happen after that you flashed the Chinese recovery ROM?
What modes do you have available?
Did you unlock bootloader previously?
SubwayChamp said:
What you are trying to do? Just switch from Chinese to Global? or your device is bricked now?
What did happen after that you flashed the Chinese recovery ROM?
What modes do you have available?
Did you unlock bootloader previously?
Click to expand...
Click to collapse
i m not bricked as my device is working fine
but now no fastboot command working i m not able to flash custom recovery
i tried fastboot method , used miflash method every miflash from old to newest , qfil edl mode method with miflash and qualcomm flash tool
i m just able to switch between china stable n developer rom
if i m able to unlock ma fastboot command then i can flash atleast custom recovery .
kindly help me as all method ended up every time with diffrent error.
aliasgertaj said:
i m not bricked as my device is working fine
but now no fastboot command working i m not able to flash custom recovery
i tried fastboot method , used miflash method every miflash from old to newest , qfil edl mode method with miflash and qualcomm flash tool
i m just able to switch between china stable n developer rom
if i m able to unlock ma fastboot command then i can flash atleast custom recovery .
kindly help me as all method ended up every time with diffrent error.
Click to expand...
Click to collapse
Fastboot flashing commands won't work if you have bootloader locked.
Did you unlock bootloader previously and probably get locked again?
Did you enable all the proper options on Developer section, i.e. USB debugging and check if device is recogniced on adb commands?
What do you get with "fastboot getvar all"?
subwaychamp said:
fastboot flashing commands won't work if you have bootloader locked.
Did you unlock bootloader previously and probably get locked again?
Did you enable all the proper options on developer section, i.e. Usb debugging and check if device is recogniced on adb commands?
What do you get with "fastboot getvar all"?
Click to expand...
Click to collapse
thanks a lot dude i m on unlock boot loader .
But bootloader some time works means sometimes it shows my device name after available device command it shows only ???????? Fastboot devices
i tried all way possible but none of them worked.
And i m unable to switch from china to global.
Only i can do is switch between china stable to developer.
i tried getvar command but it gave me this
PS C:\adb> adb reboot bootloader
error: device '(null)' not found
PS C:\adb> fastboot getvar all
getvar:all FAILED (command write failed (Unknown error))
finished. total time: 5.007s
PS C:\adb>
aliasgertaj said:
i tried getvar command but it gave me this
PS C:\adb> adb reboot bootloader
error: device '(null)' not found
PS C:\adb> fastboot getvar all
getvar:all FAILED (command write failed (Unknown error))
finished. total time: 5.007s
PS C:\adb>
Click to expand...
Click to collapse
And you said you enabled USB debuging?!? you didn't. First enable it under development tools.
MAKE SURE YOUR USING RIGHT ADB/FASTBOOT TOOLS AND DRIVERS.
After 'adb reboot bootloader' use 'fastboot devices'. You can change usb cable and if you still get errors try using usb hub.
If all above fails than try it on WIN7 PC.
aliasgertaj said:
thanks a lot dude i m on unlock boot loader .
But bootloader some time works means sometimes it shows my device name after available device command it shows only ???????? Fastboot devices
i tried all way possible but none of them worked.
And i m unable to switch from china to global.
Only i can do is switch between china stable to developer.
Click to expand...
Click to collapse
aliasgertaj said:
i tried getvar command but it gave me this
PS C:\adb> adb reboot bootloader
error: device '(null)' not found
PS C:\adb> fastboot getvar all
getvar:all FAILED (command write failed (Unknown error))
finished. total time: 5.007s
PS C:\adb>
Click to expand...
Click to collapse
I think you are not properly booted to the proper state while you're trying certain commands. Just to be clear; adb works while your device is power on and fastboot commands will work only while your device is in fastboot mode not while on adb mode. A way to be sure that you are doing properly is enabling USB debugging first but while connected device with PC, a prompt will appear from device screen and then tap on "always allow", then you have to type "adb devices" and follow step by step, if device is recognized you can go to the next step with "adb reboot bootloader" then in fastboot you have to see the bunny otherwise is not properly in fastboot mode, then you can follow with "fastboot devices" and so on, keep in mind that any command will work until device is properly recognized.
SubwayChamp said:
I think you are not properly booted to the proper state while you're trying certain commands. Just to be clear; adb works while your device is power on and fastboot commands will work only while your device is in fastboot mode not while on adb mode. A way to be sure that you are doing properly is enabling USB debugging first but while connected device with PC, a prompt will appear from device screen and then tap on "always allow", then you have to type "adb devices" and follow step by step, if device is recognized you can go to the next step with "adb reboot bootloader" then in fastboot you have to see the bunny otherwise is not properly in fastboot mode, then you can follow with "fastboot devices" and so on, keep in mind that any command will work until device is properly recognized.
Click to expand...
Click to collapse
thanks bro
yesterday i used xiaomitool v2 as it reboot automatically device in fastboot mode but as i said after in fastboot mode it doesn't boot in adb mode.
and what is proper method to open fastboot mode i m doing it by holding power and volume down button.
drnightshadow said:
And you said you enabled USB debuging?!? you didn't. First enable it under development tools.
MAKE SURE YOUR USING RIGHT ADB/FASTBOOT TOOLS AND DRIVERS.
After 'adb reboot bootloader' use 'fastboot devices'. You can change usb cable and if you still get errors try using usb hub.
If all above fails than try it on WIN7 PC.
Click to expand...
Click to collapse
thanks for response bro
i did it under developer option and trusted my computer connection also and install adb fastboot devices many time changed cable and port but nothing happen. i tried fastboot files of china stable rom but it also doesn't worked
aliasgertaj said:
thanks bro
yesterday i used xiaomitool v2 as it reboot automatically device in fastboot mode but as i said after in fastboot mode it doesn't boot in adb mode.
and what is proper method to open fastboot mode i m doing it by holding power and volume down button.
Click to expand...
Click to collapse
Just trying to determine what your words exactly mean when you say "after in fastboot mode it doesn't boot in adb mode." ... without entering in more technical insights adb works when device is on, no sense to boot to fastboot to try to boot to adb after that (?)
If you can boot to fastboot what you have to try firstly is unlock bootloader or be sure that is already unlocked using
Code:
fastboot oem device-info
if your device is or get unlocked then you can try to flash or just boot to a custom recovery but if you can't determine until now if your device is really unlocked then you couldn't go further.
The hardware method to enter to fastboot is from a device off; pressing both pwr and vol down buttons but if the bunny is not displayed probably you didn't really get fastboot mode.
SubwayChamp said:
Just trying to determine what your words exactly mean when you say "after in fastboot mode it doesn't boot in adb mode." ... without entering in more technical insights adb works when device is on, no sense to boot to fastboot to try to boot to adb after that (?)
If you can boot to fastboot what you have to try firstly is unlock bootloader or be sure that is already unlocked using
Code:
fastboot oem device-info
if your device is or get unlocked then you can try to flash or just boot to a custom recovery but if you can't determine until now if your device is really unlocked then you couldn't go further.
The hardware method to enter to fastboot is from a device off; pressing both pwr and vol down buttons but if the bunny is not displayed probably you didn't really get fastboot mode.
Click to expand...
Click to collapse
i m frustrated now tried all the thing tried official flash tool official build but even official build by miflash official latest tool unable to flash image
i bought my device to official xiaomi service center they told it will be done in an hour but after couple of hour they returned my phone that it cant be updated.??????
shame on xiaomi that they implemented a method that they themselves also don't know how to revert it.
aliasgertaj said:
i bought my device to official xiaomi service center they told it will be done in an hour but after couple of hour they returned my phone that it cant be updated.??????
shame on xiaomi that they implemented a method that they themselves also don't know how to revert it.
Click to expand...
Click to collapse
Do yo use WIN10? Find PC with Win7... and install adb/fastboot app and drivers. Than try..
Is your system working now?
Just unlock your bootloader and install OrangeFox recovery than you can flash whatever you need.
Problem solved.
drnightshadow said:
Do yo use WIN10? Find PC with Win7... and install adb/fastboot app and drivers. Than try..
Is your system working now?
Just unlock your bootloader and install OrangeFox recovery than you can flash whatever you need.
Problem solved.
Click to expand...
Click to collapse
ok bro i will try today with another pc and update you
aliasgertaj said:
ok bro i will try today with another pc and update you
Click to expand...
Click to collapse
thanks installed twrp on other pc running on windows 7 but now internal storage goes 0mb unable to mount system
aliasgertaj said:
thanks installed twrp on other pc running on windows 7 but now internal storage goes 0mb unable to mount system
Click to expand...
Click to collapse
Wtf .. what's wrong with you.. you did everything we said wrong... Where and when did I told you to install TWRP????
I'm done with you...
Good luck with china ROM.
Ignorance is a bliss.
drnightshadow said:
Wtf .. what's wrong with you.. you did everything we said wrong... Where and when did I told you to install TWRP????
I'm done with you...
Good luck with china ROM.
Ignorance is a bliss.
Click to expand...
Click to collapse
thanks dude i installed twrp wipe my internal storage there is some error then some tricks goes perfect as i supposed and woohaa i installed masik port edition and now my phone works fine.
aliasgertaj said:
thanks dude i installed twrp wipe my internal storage there is some error then some tricks goes perfect as i supposed and woohaa i installed masik port edition and now my phone works fine.
Click to expand...
Click to collapse
TWRP can't bypass encryption, when you have no access to read data (0mb) then you have to format it, to avoid that is always recommended use OrangeFox, just for future reference, if you understand that you can flash OrangeFox through TWRP for better experience.
Also you can use this tool to help you to automate some stuff https://github.com/Szaki/XiaomiADBFastbootTools