Hi I've tried searching about quite a bit but can't seem to find the correct solution.
I've had the bootloader unlocked once by following DoomLords instrucions but locked it as an upgrade popped up on my pc companion, now I can't seem to unlock it again.
I've followed the same process as before, even through the sony bootloader unlock site (this gave me the same unlock key as before) I've attached my error from the command prompt screen.
Anyone??
the screenshot is not readable.
maybe you forgot to remove the last number form the unlock key.
or flash a firmware first then try again
Sorry here's another screen.
I tried to re unlock the bootloader after an update via pc companion, it didn't work then.
I've now flashed ICS onto the phone with flash tool and unlocking the bootloader still doesn't work.
I've tried taking the last digit off the unlock code, with no luck!
Random post to keep the thread alive, hopefully someone will know whats up
Last try, anyone?
You're not using 0xFFFFFFF as the key are you?
No definitely not. That was the error the 2nd time round trying.....
I recently tried rooting my Sony Xperia M. The rooting process was successful but I soft bricked my phone when trying to unlock the bootloader following the instructions on SONY's site: (developer.sonymobile.com/unlockbootloader)( I am posting the link this way as external links are not allowed currently) The instructions were confusing and unclear. I still haven't been able to understand the instructions, especially the part where it says to plug the device in flashboot mode after which it will ask where to install the driver(Such a driver installation request never came up for me). So I installed flash tool from a link I found in this site and installed the drivers (I had also downloaded the sdk package given in the instructions in SONY'S site). But after I ran the commands in cmd, the phone never rebooted(it was stuck in a boot-loop). So I took it to the service centre and now it's in the unrooted form. I really wish to install the custom fw but I dont wanna brick it again. Clear instructions for unlocking the bootloader would be highly helpful. (btw I am using windows 8 on my PC)
Hi,
I made a different thread to find a solution about this error I got when I try to flash the Androkernel boot.im and TWRP recovery on my UNLOCKED BOOTLOADER Z4 712 wifi european tablet.
I updated with the Sony PC Companion tool, I DID NOT turn ofn the MySony Security (that was THE problem that caused this error last time), and bootloader is still unlocked (checked with Sony Mobile Flasher).
The service mode say "root:unknow", in previous tablets/room it should say "bootloader locked or unlocked", but I'm not sure.
That's what I got when I tri to flash boot.img:
C:\>fastboot flash boot boot.img
sending 'boot' (32584 KB)...
OKAY [ 1.633s]
writing 'boot'...
FAILED (remote: Command not allowed)
finished. total time: 2.150s
Click to expand...
Click to collapse
Thank you for the help
Diomorgan said:
Hi,
I made a different thread to find a solution about this error I got when I try to flash the Androkernel boot.im and TWRP recovery on my UNLOCKED BOOTLOADER Z4 712 wifi european tablet.
I updated with the Sony PC Companion tool, I DID NOT turn ofn the MySony Security (that was THE problem that caused this error last time), and bootloader is still unlocked (checked with Sony Mobile Flasher).
The service mode say "root:unknow", in previous tablets/room it should say "bootloader locked or unlocked", but I'm not sure.
That's what I got when I tri to flash boot.img:
Thank you for the help
Click to expand...
Click to collapse
First of all it's not polite to create new thread in android development part. Here should be only roms, fixes, patches recoveries. Not q&a threads.
As to your problem, are you sure that you've unlocked bootloader? In service menu you should see
"Rooting status:
Boot loader unlocked: Yes"
if you doesn't see it, it means you haven't unlocked it or unlocking is not allowed on your device.
Diomorgan said:
Hi,
I made a different thread to find a solution about this error I got when I try to flash the Androkernel boot.im and TWRP recovery on my UNLOCKED BOOTLOADER Z4 712 wifi european tablet.
I updated with the Sony PC Companion tool, I DID NOT turn ofn the MySony Security (that was THE problem that caused this error last time), and bootloader is still unlocked (checked with Sony Mobile Flasher).
The service mode say "root:unknow", in previous tablets/room it should say "bootloader locked or unlocked", but I'm not sure.
That's what I got when I tri to flash boot.img:
Thank you for the help
Click to expand...
Click to collapse
Hi,
I think the problem is here if you enable myXperia before or after unlocking the bootloader ( can be @AndroPlus can explain better the problem ?)
Verify that your USB drivers for fastboot and adb are correcctly installed (install the USB drivers provided with Flashtool)
I hope you can root your tablet again :good:
I'm very sorry if I opened the thread here, feel free to close or move it, but I found it related the modding and , actually, in installing the androplus kernel.
As I said I did not turn on the sony security nor befor nor after, root status is "unknown", Flas Tool say is't unlocked, I already flashed the androkernel before and the problem was the MySony security, but now I know I don't have to turn it on.
Drivers are Ok, I flashed the new rom with Flash tool and then with Sony Companion.
Anyhow, if I'm bothering with this thread pleas close it, al try again and again
I think it's okey moderators will move the thread over.
Did you unlock your tablet by flashtool or follow official Sony instructions?
Do you have myxperia app installed?
Have you got factory reset after unlocking?
killdozer56 said:
Hi,
I think the problem is here if you enable myXperia before or after unlocking the bootloader ( can be @AndroPlus can explain better the problem ?)
Verify that your USB drivers for fastboot and adb are correcctly installed (install the USB drivers provided with Flashtool)
I hope you can root your tablet again :good:
Click to expand...
Click to collapse
alex009988 said:
I think it's okey moderators will move the thread over.
Did you unlock your tablet by flashtool or follow official Sony instructions? Official sony on previous firmware and flashtool say i'ts unloked
Do you have myxperia app installed? yes, but it's not enabled! Actually it's not an app, but an option in "security" menu.
Have you got factory reset after unlocking?
Click to expand...
Click to collapse
yes, I reinstalled the new rom with flashtool then with Sony Companion and root status is "unknown".I can try reflashing it tomorrow.maybe someway I got stuck in a unknow situation between locked and unlocked X-(
farfetch has beaten the same topic here to death.
same style:
many threads (unrelated to his topic)
look it up - it is not easy because of this
you will not like what you read:
you have bricked your tablet with enabling myXperia after unlocking the BL
DHGE said:
farfetch has beaten the same topic here to death.
same style:
many threads (unrelated to his topic)
look it up - it is not easy because of this
you will not like what you read:
you have bricked your tablet with enabling myXperia after unlocking the BL
Click to expand...
Click to collapse
First of all, I don't really understand how he was able to update something via pc companion with unlocked bootloader?
No ota update, nor update via pc companion is available after unlocking.
DHGE will we have the same? I mean when android MM will be released, we flash it and will it be with myxperia? And if we launch it by accident we break our tablet, right? In this case, how to remove it, factory reset?
alex009988 said:
First of all, I don't really understand how he was able to update something via pc companion with unlocked bootloader?
No ota update, nor update via pc companion is available after unlocking.
DHGE will we have the same? I mean when android MM will be released, we flash it and will it be with myxperia? And if we launch it by accident we break our tablet, right? In this case, how to remove it, factory reset?
Click to expand...
Click to collapse
I read about a guy thoblem because after updating with Companion bootloader was relocked, he unlocked again and so.
Anyhow,I just NOT UPDATED, but RESTORE/REFRESH the firmware flashed with Flashbout a bad flash with Flashtool. Immediately after the flash with compsnion,even without turning on the phone, I try and I got the same FAILED (remote: Command not allowed)
:crying:
I even relocked and reunlocked bootloader with Flashtool (didn't even know it's possible to relocked...).Thi lost :-/
UPDATE: I found that myxperia was administrator even if I didn't turn it on, so I remove from administrators, but....same problem
Maybe it's better to try to unlock bootloader again following official Sony instructions, not flashtool? WITH flashtool unlocking, you haven't got a factory reset, that's the reason of all your problems IMHO.
After unlocking my xperia must disappear.
alex009988 said:
I mean when android MM will be released, we flash it and will it be with myxperia?
And if we launch it by accident we break our tablet, right?
In this case, how to remove it, factory reset?
Click to expand...
Click to collapse
SONY thinks MyXperia is a useful feature security wise and I agree. It is just not for me since it prevents my tampering with the device.
I am sure it will be in MM.
You have to launch it explicitly on setup! SONY warns in the bootloader instructions to activate it after unlocking.
Once activated after unlocking the tablet is bricked. End of discussion, beaten to death in the xperia fora....
If a factory reset could revive the devices this would be no security feature but rather an annoyance for thieves.
DHGE said:
SONY thinks MyXperia is a useful feature security wise and I agree. It is just not for me since it prevents my tampering with the device.
I am sure it will be in MM.
You have to launch it explicitly on setup! SONY warns in the bootloader instructions to activate it after unlocking.
Once activated after unlocking the tablet is bricked. End of discussion, beaten to death in the xperia fora....
If a factory reset could revive the devices this would be no security feature but rather an annoyance for thieves.
Click to expand...
Click to collapse
I completely agree with what @DHGE said this is a no sense if a thief can reset the tablet with a factory reset once MyXperia has been activated. MyXepria operates at a low level, also be able to deactivate it easily is not possible.
:crying:
Oh my God.I haven't known it. http://fxpblog.co/2015/07/03/dont-destroy-your-unlocked-device.html poor people. Indeed, with unlocked bootloader and enabled myxperia, people get tea-tray instead of working device. And it's unrecoverable.
If nevertheless icon of my xperia will appear in a menu of new MM. Can I delete it with some kind of system-app-uninstaller ?
Edit 1. This damned app was in my system, so I used "Uninstall" app and remove my xperia, wiped dalvik and cash.
I strongly recommend it everybody to keep your device safe and don't worry incidental pressing.Better delete it!!!
I activated myxperia with unlockebootloader and I have no problem, can't be able to unactivate it, when I reflash the ro if activate it or not and I can remove administrator priviledge in security section.
If I clickif I want to turn it on and sony says that "if turned on"repair the firmware but will be "unusable" till you imput your google account saved for the my'm UNLOCKED I try turning on myxperia a few days ago to an disable it later (no ways, my xperia has only a blank page without settings), then I reflashed 2 times and both time it asked me if I to turn on the myxperia.I even try with flashtools to chek the bootloader, relock and reunlock and everything wly problem is flashing things via fastboot!
Please kindly refer to the thread and read the details steps and instructions because it seems like everyone is trying to hit the unlock procedure without knowing that the stable(global) version of the ROM is not apt for the official or any unofficial unlock procedure !
PLEASE MAKE SURE YOU HAVE DISABLED DRIVER SIGNATURE VERIFICATION IN YOUR SYSTEM.
Unlocking Bootloader Procedure:
1. Download zip file (recovery file) of OFFICIAL MIUI China developer ROM for your device :
http://bigota.d.miui.com/6.12.8/miui_HM3SGlobal_6.12.8_b00ffce744_6.0.zip
Please don't get confused with the link as it's indeed a Developer ROM by 'global' in between the link and not the Global stable ROM, you can check it yourself.
Other ROM would not work. Then put it into phone storage. Go to Updater app, press the three dot on upper right corner, and select 'Choose update package'. Choose the zip file you just put in phone storage. The update will wipe all user data, please make backup beforehand.
2. Log into the Mi account which has acquired unlocking permission on your device. Make sure it's the same with the account you sent your request. It's recommended to connect to the Internet for Mi account to sync
3. Turn off your device, press the Power button and Volume - button at the same time to enter bootloader mode
4. Log into the unlocking tool on PC with the same Mi account. Connect the device with the PC using USB cable
5. Press 'Unlock'. The unlocking process will complete in about 10 seconds
For those who already bricked your devices you may using Mi PC SUITE to reflash your device.You are advised to download it to install necessary files (ADB and so on) .
Hi... as far as i know.. you need to be on the same rom from which you have applied for bootloader unlock..
i bought new redmi 3s last week.. and same day applied for unlock... and when going through different threads.. lot of people saying that we need to be in developer rom or Chinese rom to unlock boot loader..so i downloaded global developer and installed it..
with in 2 days i got confirmation from xiaomi that i have permission for unlock.. to my bad.. every time i tried to unlock boot loader its stuck at 50% with current device information is different error..
so finally decided to downgrade to the same version from which i applied for unlocking.. so tried Deep flash cable method to put phone in qualcom loader to bypass bootloader... and installed same global stable version.. after successfully installing stable version tried unlocking.. and voila... bootloader unlocked with in 10 Seconds...without any hitch...
So if you want to unlock bootloader... wait for atleast 7 days after you get confirmation message from xiaomi...
mithunraj2 said:
Hi... as far as i know.. you need to be on the same rom from which you have applied for bootloader unlock..
i bought new redmi 3s last week.. and same day applied for unlock... and when going through different threads.. lot of people saying that we need to be in developer rom or Chinese rom to unlock boot loader..so i downloaded global developer and installed it..
with in 2 days i got confirmation from xiaomi that i have permission for unlock.. to my bad.. every time i tried to unlock boot loader its stuck at 50% with current device information is different error..
so finally decided to downgrade to the same version from which i applied for unlocking.. so tried Deep flash cable method to put phone in qualcom loader to bypass bootloader... and installed same global stable version.. after successfully installing stable version tried unlocking.. and voila... bootloader unlocked with in 10 Seconds...without any hitch...
So if you want to unlock bootloader... wait for atleast 7 days after you get confirmation message from xiaomi...
Click to expand...
Click to collapse
Yes, glad someone else noticed it too. Yes I had trouble for a lot of days with developer ROM after getting permission a week back but no luck.
PS: Disabling Driver Signature Verification is paramount in this process.
Good morning,
I'm trying to root this Huawuei Y6 II 2017 l_21 factory resetted but it's becoming very very hard, cause i've try every single method and nothing work.
The device is debug USB and OEM unlocked, and even bootloader unlocked and FRP unlock.
I've installed USB drivers on my window 7 ( and some of them didn't install correctly ).
The device connected correctly to hi suite but it's full upgraded android 6 emui 4.1.x.x Kirin620
-I've tried kingoroot both pc and apk
-I've tried Manual rooting with mini adb and fastboot plus TWRP 3.0.2 of this guide ( https://forum.xda-developers.com/android/general/rooting-huawei-y6-ii-cam-l21-t3501162 ) and TWRP 3.1.1-0
but when i'm launching the command fastboot flash recovery TWRPxxx.img it gives me that:
target reported max download size of 471859200 bytes
sending 'recovery' (25152 KB)...
OKAY [ 0.736s]
writing 'recovery'...
FAILED (remote: Command not allowed)
finished. total time: 0.743s
Actually i've asked for a new unlock bootloader code to huawuei, but i have even tried to get the code with dc-unlocker following this guide ( https://www.dc-unlocker.com/how-to-read-huawei-bootloader-unlock-code ) and even in this case my PC didn't find the mobile phone.
So Actually i have 2 major issues:
1) Why i got the error in ADB ?
2) why my pc even with USb drivers didn't find correctly the device in order to let dc unlocker find the bootloader code?
My objective is to root the Phone and recover deleted data by factory reset, but i don't know what to do now.
help!
jackielong said:
Good morning,
I'm trying to root this Huawuei Y6 II 2017 l_21 factory resetted but it's becoming very very hard, cause i've try every single method and nothing work.
...
1) Why i got the error in ADB ?
2) why my pc even with USb drivers didn't find correctly the device in order to let dc unlocker find the bootloader code?
My objective is to root the Phone and recover deleted data by factory reset, but i don't know what to do now.
help!
Click to expand...
Click to collapse
This is weird to me, because the error message in fastboot it what you get when you've not unlocked the bootloader (allowed to read, not write).
And the fact that fastboot and ADB recognized your device means that on the USB drivers side, you've a correction set up...
So I'd say that the bootloader isn't unlock at first glance. And unfortunately I don't know any ways of unlocking Huawei phones now...
I didn't know DC unlocker and I can't certify if this software is legit or not, nor provide you help regarding the software.
So I don't think you'll be able to successfully root your device. But that's just what I think, maybe someone more experienced will find the solution.
Have a good day
Even if one finds a TWRP image that at 100% matches his/her device, it's not a good idea to flash it: instead boot into it
Code:
fastboot boot twrp.img
BTW: Doing so has the additional advantage that TWRP doesn't get detected.