Unlock Bootlader Sharp Aquos S2 - General Questions and Answers

Hello. I try to unlock my phone but not working adb screen.
All necessary files and drivers are installed.
When I try run command "fastboot oem unlock", received this messages:
(bootloader) Verity mode: true
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: false
(bootloader) Charger screen enabled: true
OKAY [ 0.005s]
finished. total time: 0.006s
I try the this solution: https://forum.xda-developers.com/android/general/sharp-aquos-s2-ss2-sat-thread-t3761071/
and i writing this command in adb, giving me this :
fastboot.exe oem cert_timecount get
...
FAILED (remote: unknown command)
finished. total time: 0.002s
Please help me unlock this phone.

Hi, did you ever resolve this?

Related

[SOLVED] Can't unlock bootloader to install recovery and new ROMs

I recently acquire a Moto G GPE, I read several post and also try with this https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-b and none works. See output:
Code:
D:\>cd d:\Software\Android\ADT\sdk\platform-tools\
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem unlock_data
...
(bootloader) 'unlock_data' is not a supported oem command
(bootloader) See 'fastboot oem help'
FAILED (remote failure)
finished. total time: 0.011s
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem get_unlock_data
...
(bootloader) This command is not needed to unlock. Run fastboot oem
(bootloader) unlock directly.
OKAY [ 0.012s]
finished. total time: 0.012s
D:\>cd d:\Software\Android\ADT\sdk\platform-tools\
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem unlock_data
...
(bootloader) 'unlock_data' is not a supported oem command
(bootloader) See 'fastboot oem help'
FAILED (remote failure)
finished. total time: 0.011s
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem get_unlock_data
...
(bootloader) This command is not needed to unlock. Run fastboot oem
(bootloader) unlock directly.
OKAY [ 0.012s]
finished. total time: 0.012s
Any help?
reynierpm said:
I recently acquire a Moto G GPE, I read several post and also try with this https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-b and none works. See output:
Code:
D:\>cd d:\Software\Android\ADT\sdk\platform-tools\
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem unlock_data
...
(bootloader) 'unlock_data' is not a supported oem command
(bootloader) See 'fastboot oem help'
FAILED (remote failure)
finished. total time: 0.011s
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem get_unlock_data
...
(bootloader) This command is not needed to unlock. Run fastboot oem
(bootloader) unlock directly.
OKAY [ 0.012s]
finished. total time: 0.012s
D:\>cd d:\Software\Android\ADT\sdk\platform-tools\
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem unlock_data
...
(bootloader) 'unlock_data' is not a supported oem command
(bootloader) See 'fastboot oem help'
FAILED (remote failure)
finished. total time: 0.011s
d:\Software\Android\ADT\sdk\platform-tools>fastboot.exe oem get_unlock_data
...
(bootloader) This command is not needed to unlock. Run fastboot oem
(bootloader) unlock directly.
OKAY [ 0.012s]
finished. total time: 0.012s
Any help?
Click to expand...
Click to collapse
When you are in fastboot mode, what does the seventh line says?
"Device is ******. Status Code: *"
Also, have you tried this code?
Code:
fastboot oem unlock
Z-WolF said:
When you are in fastboot mode, what does the seventh line says?
"Device is ******. Status Code: *"
Also, have you tried this code?
Code:
fastboot oem unlock
Click to expand...
Click to collapse
Thanks it was LOCKED but after run the command you suggest me and follow the instructions now I have my device UNLOCKED. Now I'm trying to install this recovery but I can't because I don't know how to install from ZIP, any guide or help?

Unlocking HTC DESIRE 828 (HELP NEEDED)

I need help with unlocking bootloader of my HTC DESIRE 828. I tried the method as mentioned in the HTC DEV website but i keep encountering this error
fastboot oem get_identifier_token
FAILED (remote: unknown command)
finished. total time: 0.006s​Then with little searching i found this command which i assume is used to lock bootloader ? (not sure) BTW IM NOT GETTING ANY ERROR
fastboot oem lock
(bootloader) [KillSwitch] : /dev/block/platform/mtk-msdc.0/by-name/frp
(bootloader) [KillSwitch] Last Byte is 0X00, disable unlock
(bootloader) [KillSwitch] oem unlock Turn Off!
OKAY [ 0.051s]
finished. total time: 0.052s​BUT WHEN I TRY THIS COMMAND
fastboot oem unlock
(bootloader) [ERR] Command error !!!
OKAY [ 0.004s]
finished. total time: 0.005s​it shows me this error.
ADDITIONAL INFORMATION:
My phone is bricked and im trying to flash the stock rom but for that i need bootloader to be unlocked and download mode is showing "S-ON" idk what it means or does....
weapons9clear said:
I need help with unlocking bootloader of my HTC DESIRE 828. I tried the method as mentioned in the HTC DEV website but i keep encountering this error
fastboot oem get_identifier_token
FAILED (remote: unknown command)
finished. total time: 0.006s​Then with little searching i found this command which i assume is used to lock bootloader ? (not sure) BTW IM NOT GETTING ANY ERROR
fastboot oem lock
(bootloader) [KillSwitch] : /dev/block/platform/mtk-msdc.0/by-name/frp
(bootloader) [KillSwitch] Last Byte is 0X00, disable unlock
(bootloader) [KillSwitch] oem unlock Turn Off!
OKAY [ 0.051s]
finished. total time: 0.052s​BUT WHEN I TRY THIS COMMAND
fastboot oem unlock
(bootloader) [ERR] Command error !!!
OKAY [ 0.004s]
finished. total time: 0.005s​it shows me this error.
ADDITIONAL INFORMATION:
My phone is bricked and im trying to flash the stock rom but for that i need bootloader to be unlocked and download mode is showing "S-ON" idk what it means or does....
Click to expand...
Click to collapse
I shouldn't need to unlock bootloader in order to flash stock rom
go to developer options and check the option - enable oem unlock.then reboot and run the command.
Also how can your phone be bricked with a locked bootloader?It does not make sense .YOu cannot flash ROms on a locked bootloader and if your phone is bricked then that means your bootloader has to be unlocked!!!

Htc one a9 oem unlock

Hello everyone,
i've got the Problem, the my girlfriend phone is broken an the display is black. Now i want to rescue their pictures but there a lockscreen with pattern. Now my idea was that i download the custom recovery image for this device, install it and delete the gesture.key. Before i can do it i must unlock the Bootloader from "htcdev.com"... there is only one problem... the command "fastboot oem get_identifier_token" said: oem unlock Turn Off! :crying::crying::crying::crying:
C:\WINDOWS\system32>fastboot oem get_identifier_token
...
(bootloader) [KillSwitch] : /dev/block/bootdevice/by-name/frp
(bootloader) [KillSwitch] Last Byte is 0X00, disable unlock
(bootloader) [KillSwitch] oem unlock Turn Off!
OKAY [ 0.016s]
finished. total time: 0.018s
fastboot oem unlock doesn't help...
C:\WINDOWS\system32>fastboot oem unlock
...
(bootloader) [ERR] Command error !!!
OKAY [ 0.002s]
finished. total time: 0.003s
How can i unlock this option?
Or is there any other options that i can safe the Pictures from the phone?
THX

Is bootloader unlocked or not?

Hello, gentlemens!
I rollback RM 5 Pro from 12 to Android 11 (Realme UI 2.0). I didn't sure is bootloader unlocked or not. Last two results (false) confusing me. Here is results:
PS C:\Program Files (x86)\Minimal ADB and Fastboot> fastboot oem device-info
(bootloader) Verity mode: true
(bootloader) Device unlocked: true
(bootloader) Device critical unlocked: false
(bootloader) Charger screen enabled: false
OKAY [ 0.016s]
finished. total time: 0.016s
Btw, I can't install TWRP again. So, I need little help about bootloader, is unlocked or not? Thank you.
Anybody know?

Redmi Note 8T and Bootloader

Hello everybody,
I need help to get my phone inbricked. Last year I installed LineageOS on my device and everything worked fine. Since I needed for some reason to relock my phone. I did via fastboot:
Bash:
fastboot oem lock
Since then my phone prints out: "The System has been destroyed ..."
I cannot flash anymore...
Code:
$ fastboot oem device-info
< waiting for any device >
...
(bootloader) Verity mode: true
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: false
(bootloader) Charger screen enabled: true
OKAY [ 0.000s]
finished. total time: 0.000s
What can I do to unlock the bootloader?

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