Database Info

[Q] Bootloader Still LOCKED

Hi everyone,
These factors are my mobile parameter
--------------
PRODUCT NAME - HERRING
HW VERSION -REV 52
BOOTLOADER VERSION -I9020XXKL1
BASEBAND VERSION -I9020XXKI1
CARRIER INFO -EUR
SERIAL NUMBER -383140F65F2500EC
LOCK STATE -LOCKED
Although doing many method through threads,My lock state has not been changed to unlocked state.
Is there any other to unlock it? When I use fastboot oem unlock.UI appear to select yes and no option to unlock.I have selected yes.But
Bootloader return to original state with locked state as above description.Nexus toolkit,Odins and some recovery image have been used. Bootloader and command prompt said that it was due to "LOCKED "Problem.The relevant driver loaded already for both fastboot and ADB .How can I solve it?Please Excuse me someone.
Thank.

this worked for me: http://www.wugfresh.com/dev/nexus-root-toolkit/

HUAWEI MATE 9 MHA-L09 DLoad not working. NEED HELP PLZZZZZZ

Hi,
I have a single sim MATE 9 MHA-L09
I was on NRD90M Test Keys Built, so wanted to flash stock firmware
so in order to get stock tried changing OEM info to c432(my previous built) using HWOTA (Update.bat)
i don't know what went wrong, on computer it says SUCCESS but checked it in HUAWEI MULTI TOOL
it shows
Found Phone : MHA-L09
Model : Huawei phone in fastboot mode
Serial NR. : UGM0217216001969
Firmware : NRD90M test-keys
Now am unable to recover using dload( Gives error at 5% )
No luck using HuaweiUpdateExtracter and HuaweiMultiTool as it ask to unlock my bootloader
Don't want to use FUNKYHUAWEI as it charges money and does not guarantee UNBRICK.
Phone is stuck on erecovery which shows update using wifi but doesn't detect anything end up with reboot and shutdown.
IS there any way i could be able to get product id so that i can unlock bootloader and proceed with flashing?
Any other way to recover my phone?
need help plz...... step by step........ :crying::crying::crying::crying:
Any help would be much appreciated
Thank You in advance.

send it to warranty ,happened to me, now my phone is hard bricked not working no power nothing. I sent it back to service shop they say motherboard problem. It is under warranty i hope they will fix it.I told them that I was surfing and that suddenly it turned off.

Szilard666 said:
send it to warranty ,happened to me, now my phone is hard bricked not working no power nothing. I sent it back to service shop they say motherboard problem. It is under warranty i hope they will fix it.I told them that I was surfing and that suddenly it turned off.
Click to expand...
Click to collapse
Its turning on but no OS.and i don't have any receipt for claiming warranty.

happened to me too,so many times bootloped then motherboard fried. I sent it to service centre.

Szilard666 said:
happened to me too,so many times bootloped then motherboard fried. I sent it to service centre.
Click to expand...
Click to collapse
For me it happend for the first time, previously i was able to unlock bootloader and root the device i was having a custom rom...then i wanted to return to stock and noticed that bootloder got locked in the process but no os only solution i can see is by dload method, i even have huawei p9 which has a rollback package which easily fix all problem but am unable to find any roll back package for mate 9, i live this device i spent nearly one day to fix it unfortunately dload didn't work for me...i have all the firmwaee downloaded and fetched stock img but it didn't helped as now i have a locked bootloader......i need any alternative way to find my product id to unlock bootloader and can flash firware easily.

Shadymind said:
Hi,
I have a single sim MATE 9 MHA-L09
I was on NRD90M Test Keys Built, so wanted to flash stock firmware
so in order to get stock tried changing OEM info to c432(my previous built) using HWOTA (Update.bat)
i don't know what went wrong, on computer it says SUCCESS but checked it in HUAWEI MULTI TOOL
it shows
Found Phone : MHA-L09
Model : Huawei phone in fastboot mode
Serial NR. : UGM0217216001969
Firmware : NRD90M test-keys
Now am unable to recover using dload( Gives error at 5% )
No luck using HuaweiUpdateExtracter and HuaweiMultiTool as it ask to unlock my bootloader
Don't want to use FUNKYHUAWEI as it charges money and does not guarantee UNBRICK.
Phone is stuck on erecovery which shows update using wifi but doesn't detect anything end up with reboot and shutdown.
IS there any way i could be able to get product id so that i can unlock bootloader and proceed with flashing?
Any other way to recover my phone?
need help plz...... step by step........ :crying::crying::crying::crying:
Any help would be much appreciated
Thank You in advance.
Click to expand...
Click to collapse
If you are sure about whether your partitions are set up for Android N or Android O and use the correct update.app file, FHUnbrickFlashTool will get it booting again for you. The lack of guarantee is because a percentage of people use the wrong update.app file, and destroy their phones in the process.

If you rebrand you need to flash firmware twice in HWOTA. First select "rebrand", after this you need to unlock bootloader again and run HWOTA, but select "same brand update".

ante0 said:
If you rebrand you need to flash firmware twice in HWOTA. First select "rebrand", after this you need to unlock bootloader again and run HWOTA, but select "same brand update".
Click to expand...
Click to collapse
This is the correct way.

Shadymind said:
Hi,
I have a single sim MATE 9 MHA-L09
I was on NRD90M Test Keys Built, so wanted to flash stock firmware
so in order to get stock tried changing OEM info to c432(my previous built) using HWOTA (Update.bat)
i don't know what went wrong, on computer it says SUCCESS but checked it in HUAWEI MULTI TOOL
it shows
Found Phone : MHA-L09
Model : Huawei phone in fastboot mode
Serial NR. : UGM0217216001969
Firmware : NRD90M test-keys
Now am unable to recover using dload( Gives error at 5% )
No luck using HuaweiUpdateExtracter and HuaweiMultiTool as it ask to unlock my bootloader
Don't want to use FUNKYHUAWEI as it charges money and does not guarantee UNBRICK.
Phone is stuck on erecovery which shows update using wifi but doesn't detect anything end up with reboot and shutdown.
IS there any way i could be able to get product id so that i can unlock bootloader and proceed with flashing?
Any other way to recover my phone?
need help plz...... step by step........ :crying::crying::crying::crying:
Any help would be much appreciated
Thank You in advance.
Click to expand...
Click to collapse
You can use this tool: https://forum.xda-developers.com/p9/help/how-to-product-id-bricked-p9-t3561156
Direct link to tool: http://rootjunkysdl.com/files/?dir=Huawei P8 Lite (Download Huawei Product ID Generator.exe)
Follow instructions in first link. I have tested and it generates a valid Product ID, I even tested on huaweis site to get my unlock code (which matches the one I get using my own Product ID)
Just make sure you follow instructions.
Edit: To get serial no, just boot to fastboot and use cmd to enter command fastboot devices
the number to the left is your serial no.
In my case:
C:\Windows\System32>fastboot devices
AHK0217111000149 fastboot
AHK0217111000149 is my serial no.
Edit 2: Oh, you had serial no already. I'll leave it in case anyone else finds this.

ante0 said:
You can use this tool: https://forum.xda-developers.com/p9/help/how-to-product-id-bricked-p9-t3561156
Direct link to tool: http://rootjunkysdl.com/files/?dir=Huawei P8 Lite (Download Huawei Product ID Generator.exe)
Follow instructions in first link. I have tested and it generates a valid Product ID, I even tested on huaweis site to get my unlock code (which matches the one I get using my own Product ID)
Just make sure you follow instructions.
Edit: To get serial no, just boot to fastboot and use cmd to enter command fastboot devices
the number to the left is your serial no.
In my case:
C:\Windows\System32>fastboot devices
AHK0217111000149 fastboot
AHK0217111000149 is my serial no.
Edit 2: Oh, you had serial no already. I'll leave it in case anyone else finds this.
Click to expand...
Click to collapse
Hi thanks for your reply,
I have all the information IMEI, Sno, but am unable to get product id:crying::crying: in order to unlock boot loader
in fastboot CMD it says its already bootloader unlocked but unable to flash twrp or boot up the device.
Is there any way to get product id except dialer method?

Shadymind said:
Hi thanks for your reply,
I have all the information IMEI, Sno, but am unable to get product id:crying::crying: in order to unlock boot loader
in fastboot CMD it says its already bootloader unlocked but unable to flash twrp or boot up the device.
Is there any way to get product id except dialer method?
Click to expand...
Click to collapse
Are you selecting Huawei Y300-0100 in the generator? It doesn't work with any other model. And then you have to select "before emui 5" on the emui website and select phone as Y300-0100.
And try both IMEI.
If youre willing you could PM me your IMEI later and I'll try. I'm at work but home in about 6-7 hours.

If CMD states ur bootloader is already unlocked, u could be flashing to the wrong partition.. Are u using android N or O. Android O uses the updated twrp version so u will need to flash that version to the correct partition then u be able to boot to twrp and load ur OS

redhotneo said:
If CMD states ur bootloader is already unlocked, u could be flashing to the wrong partition.. Are u using android N or O. Android O uses the updated twrp version so u will need to flash that version to the correct partition then u be able to boot to twrp and load ur OS
Click to expand...
Click to collapse
I've experienced it saying it's unlocked, but it's actually not. Have to fastboot oem relock xxxxxx
Then fastboot oem unlock xxxxxx
Xxxxx= password.
But one would need their unlock code for this.

ante0 said:
Are you selecting Huawei Y300-0100 in the generator? It doesn't work with any other model. And then you have to select "before emui 5" on the emui website and select phone as Y300-0100.
And try both IMEI.
If youre willing you could PM me your IMEI later and I'll try. I'm at work but home in about 6-7 hours.
Click to expand...
Click to collapse
Hi thanks for your message, my imei is 861956030103197

Shadymind said:
Hi thanks for your message, my imei is - snip-
Click to expand...
Click to collapse
Hmm. That's the one I tried from your other thread. Do you still have the mate 9 box? Could you check Serial number on it?
I read somewhere that the serial number fastboot shows might not always be correct.

Shadymind said:
Hi thanks for your message, my imei is kldfghdsfklghfdghdfskl
Click to expand...
Click to collapse
you have to get into TWRP , make a back up of the OEM infos (on ur sdcard) then download the correct c432 oem infos , copy then to replace previous saved oem from twrp you ve done earlier ... then run htwoa and - if not enough - do the way as suggested by Ante0 (twice hwota / change brand for 432 then same brand)
ante0 said:
If you rebrand you need to flash firmware twice in HWOTA. First select "rebrand", after this you need to unlock bootloader again and run HWOTA, but select "same brand update".
Click to expand...
Click to collapse

Shadymind said:
Hi thanks for your reply,
I have all the information IMEI, Sno, but am unable to get product id:crying::crying: in order to unlock boot loader
in fastboot CMD it says its already bootloader unlocked but unable to flash twrp or boot up the device.
Is there any way to get product id except dialer method?
Click to expand...
Click to collapse
https://imei24.com/ give you product ID. just paste it your IMEI number.

failed (remote: check password failed!)

error code: failed (remote: check password failed!)
A boot loader unlock error occurs.
Is there a way to resolve the error code?
I got the code number but I can not get the boot loader unlocked.

Rommco05 said:
Have your phone FRP? Chines models dont have it. If yes is unlocked?
Click to expand...
Click to collapse
china model(bkl-al20) changed the status to bkl-l09
oem is unlocked.
also checked the usb debugging mode.
The current ROM is not bkl-al20, but bkl-l09.

Rommco05 said:
U use Funky Huawei?
Click to expand...
Click to collapse
Not used.
I also do not know what it is.
The seller replaced the ROM.

Think the reason the bootloader unlock code does not recognize is probably because the device does not recognize it in adb mode or it recognizes the wrong number.
If the device is not recognized as adb mode, is the boot loader unlock code not recognized?
If there is a problem with device recognition, is there a way to recognize the device in adb mode?
If the bootloader unlock code is wrong, should we talk to @[email protected]_USA?

Rommco05 said:
Try install adb drivers phone must be recognised
Click to expand...
Click to collapse
In normal boot mode, the device is recognized. However, in adb mode, the device is not recognized.

Rommco05 said:
Must be in bootloader recognised. U tryted install adb drivers?
Click to expand...
Click to collapse
I installed some drivers but I can not recognize the device in cmd mode.

error code: failed (remote: check password failed!)
A boot loader unlock error occurs.
Is there a way to resolve the error code?
I got the code number but I can not get the boot loader unlocked.
china model(bkl-al20) changed the status to bkl-l09
oem is unlocked.
also checked the usb debugging mode.
The current ROM is not bkl-al20, but bkl-l09.
The seller replaced the ROM.
Think the reason the bootloader unlock code does not recognize is probably because the device does not recognize it in adb mode or it recognizes the wrong number.
If the device is not recognized as adb mode, is the boot loader unlock code not recognized?
If there is a problem with device recognition, is there a way to recognize the device in adb mode?
If the bootloader unlock code is wrong, should we talk to @[email protected]_USA?
In normal boot mode, the device is recognized. However, in adb mode, the device is not recognized.
I installed some drivers but I can not recognize the device in cmd mode.
There is no device manager error problem.
If there is a problem with device recognition in cmd mode, is there a way to recognize it?
If the unlock code number is different, can I get the correct unlock code number?
How do I get one?
Please refer to the photo.

Same Problem here,after a Factory Reset works the Unlock Procedure

Exact same problem post debranding. Any developer can help may be @LuK1337 @surdu_petru @OldDroid

Can you share me how to rebrand BKL-AL20 to BKL-L09 without Funky Huawei ?

richard_li said:
Can you share me how to rebrand BKL-AL20 to BKL-L09 without Funky Huawei ?
Click to expand...
Click to collapse
I can surely do. Guide will be live tomorrow but you may get issues with bootloader only. I am thinking of what inhave done wrong that may be cause for this. I think I know it but i can reverse that now. You want to debrand to Indian version or EU version

shashank1320 said:
I can surely do. Guide will be live tomorrow but you may get issues with bootloader only. I am thinking of what inhave done wrong that may be cause for this. I think I know it but i can reverse that now. You want to debrand to Indian version or EU version
Click to expand...
Click to collapse
please share to us your rebranding method. BTW , i am in chinese latest 190 version, i want to rebrand to india or asia version. thanks man!

richard_li said:
please share to us your rebranding method. BTW , i am in chinese latest 190 version, i want to rebrand to india or asia version. thanks man!
Click to expand...
Click to collapse
Can do to India as we don't have the oeminfo file for Asia version yet.

shashank1320 said:
Can do to India as we don't have the oeminfo file for Asia version yet.
Click to expand...
Click to collapse
OK, if have india version, please share with me by first . thanks in advance , man !

have you tried removing your phone password?

unlock nokia 3 bootloader

Hi guys .... I have gone through many threads on unlocking the bootloader but it failed.
I have a nokia 3 device...... here are some of the information,AFTER flashing using sp tool with the option of "formart all+ download"
Hardware:mt6735
Board:mt6737
CPU ABI:arm64-v8a
Manufacturer:hmd global
Model:ta-1020
Android Ver:7.0
bootloader ver:unknown
USB config:mtp,mass_storage,adb
User:foxconn
FS:unknown
Baseband ver:moly.lr9.w1444.md.lwtg.mp.v110.5.p44, 2017/07/26 16:23
Build number:00ww_1_47i
ID:nrd90m
Region:us
Language:en
Chipset:mt6737m
Root: Not Root
The bootloader was locked again and I lost both IMEI no.(Invalid imei) and original serial no,(current serial no.123456789ABCDEF).
I have tried different ways and tools to restore original serial no. and imei no. but all unsuccessfull.
I have also tried different ways from this forum on how to unlock the bootloader but it has also failed(bootloader cant be unlocked)
(Before flashing i had unlocked the bootloader)
With a locked bootloader i can't root the phone
Iam wishing for any help from you guys on what i should do now... iwant to root the phone

Unlocking Bootloader fail (TA-1020)
Annan Denis said:
Hi guys .... I have gone through many threads on unlocking the bootloader but it failed.
I have a nokia 3 device...... here are some of the information,AFTER flashing using sp tool with the option of "formart all+ download"
Hardware:mt6735
Board:mt6737
CPU ABI:arm64-v8a
Manufacturer:hmd global
Model:ta-1020
Android Ver:7.0
bootloader ver:unknown
USB config:mtp,mass_storage,adb
User:foxconn
FS:unknown
Baseband ver:moly.lr9.w1444.md.lwtg.mp.v110.5.p44, 2017/07/26 16:23
Build number:00ww_1_47i
ID:nrd90m
Region:us
Language:en
Chipset:mt6737m
Root: Not Root
The bootloader was locked again and I lost both IMEI no.(Invalid imei) and original serial no,(current serial no.123456789ABCDEF).
I have tried different ways and tools to restore original serial no. and imei no. but all unsuccessfull.
I have also tried different ways from this forum on how to unlock the bootloader but it has also failed(bootloader cant be unlocked)
(Before flashing i had unlocked the bootloader)
With a locked bootloader i can't root the phone
Iam wishing for any help from you guys on what i should do now... iwant to root the phone
Click to expand...
Click to collapse
The same thing is happening to me but my bootloader has been unlocked before. I re-locked it because I unchecked developer options. Now that I want to root my device and require my bootloader open, the button to check and uncheck is dark grey and is refusing to check the option.
PLEASE GIVE ADVICE/HELP.

Is there any updates in this topic?
I've been struggling with this problem since a week now, my phone is working, but I don't have original IMEIs, SN, and I locked my bootloader again by accident. Now I can't unlock it, it says: Unlock failed...
Is there any solution for this?
Or any other methods for unlocking the bootloader apart from the regular methods (fastboot oem unlock, fastboot flashing unlock etc.)?

gurtnyi said:
Is there any updates in this topic?
I've been struggling with this problem since a week now, my phone is working, but I don't have original IMEIs, SN, and I locked my bootloader again by accident. Now I can't unlock it, it says: Unlock failed...
Is there any solution for this?
Or any other methods for unlocking the bootloader apart from the regular methods (fastboot oem unlock, fastboot flashing unlock etc.)?
Click to expand...
Click to collapse
May be we can try! PM me.

Fortunately, I've solved it by reflashing proinfo, and other partitions. It was quite a long time ago, so I don't really remember it, but I managed to solve it after a few days/weeks of struggling.

gurtnyi said:
Fortunately, I've solved it by reflashing proinfo, and other partitions. It was quite a long time ago, so I don't really remember it, but I managed to solve it after a few days/weeks of struggling.
Click to expand...
Click to collapse
Great. If you need any help for your Nokia device you can comment down below this post.

how install oreo for Honor 6x BLN-L22

my device is BLL-L21 debrand to BLN-L22 Then Phone Locked
im try to Unlocked bootloader again >> PASSWORD WRONG <<
now want to update to oreo version how install it without unlocked bootloader
and why my device don't unlocked from my OLD CODE !! ?
Please Help.

ATelb said:
my device is BLL-L21 debrand to BLN-L22 with Phone Locked
im try to Unlocked bootloader again >> PASSWORD WRONG <<
now want to update to oreo version how install it without unlocked bootloader
and why my device don't unlocked from my OLD CODE !! ?
Please Help.
Click to expand...
Click to collapse
What you mean. Make sure you're entering the Correct Code. I think Dload might work but first try to unlock your Bootloader

Mannan Qamar said:
What you mean. Make sure you're entering the Correct Code. I think Dload might work but first try to unlock your Bootloader
Click to expand...
Click to collapse
I'm sure, I'm try with copy and try with screenshot from site Huwaei
When request to get my code, all password wrong
I can't use dload for install android 8.
My imei is correct of sim 1 & 2
Only is notcorrect serial number is 0123456789abcdef
Unlock code set to serial or imei?

ATelb said:
I'm sure, I'm try with copy and try with screenshot from site Huwaei
When request to get my code, all password wrong
I can't use dload for install android 8.
My imei is correct of sim 1 & 2
Only is notcorrect serial number is 0123456789abcdef
Unlock code set to serial or imei?
Click to expand...
Click to collapse
What did you do. That serial number is the fallback one when no serial number is found. Try to use DC Unlocker to get your code. However it will cost you 4$.

Mannan Qamar said:
What did you do. That serial number is the fallback one when no serial number is found. Try to use DC Unlocker to get your code. However it will cost you 4$.
Click to expand...
Click to collapse
After bricked completely lost serial number, but I'm recovering device,
I'm use DC Unlocker for get code for bootloader or get serial number?

ATelb said:
After bricked completely lost serial number, but I'm recovering device,
I'm use DC Unlocker for get code for bootloader or get serial number?
Click to expand...
Click to collapse
Bootloader unlock code

anyone can help me for unlock code or fix serial number from team viewer ?
please help me :'(

how install OEM when bootloader is locked
my OEM N/A why >???

ATelb said:
anyone can help me for unlock code or fix serial number from team viewer ?
please help me :'(
Click to expand...
Click to collapse
Dude I told you to get an unlock code via DC Phoenix. No one can help without that