Develop Bugs

Bootloader unlock failed

Hi guys...so i updated my phone to 2.3.4 then rooted it with the zergrush method.Now i'm trying to unlock my bootloader so that i can flash cyanogen mod.I followed all instructions from the cyanogen site but i'm getting this error...
(bootloader) Unlock phone requested
FAILED (remote: oem unlock failed!)
finished. total time: 0.000s
Does anyone know what this error means.

Are you 100% sure you can unlock yours? If you're sim locked then no you can't.
---------- Post added at 11:41 PM ---------- Previous post was at 11:38 PM ----------
Try following this guide? I unlocked mine problem free thanks to this one. ^^ http://www.theandroidsoul.com/how-to-unlock-bootloader-xperia-arc-play-neo-pro/

Droid117 said:
Are you 100% sure you can unlock yours? If you're sim locked then no you can't.
Click to expand...
Click to collapse
I'm not sim locked and i followed the instructions to the t from start to finish.I even got the unlock key twice to check if that was wrong but both keys were the same.

I did the unlock bootloader check and it confirmed i can unlock it.
All drivers installed and can connect in fastboot mode ie blue light.
Getvar command was good ie 0.3
But i still get that error.

You typing in the unlock key correctly? Not getting the O/0s confused?
---------- Post added at 11:59 PM ---------- Previous post was at 11:56 PM ----------
Hmmmm did you get the phone unlocked yourself?
---------- Post added 23rd December 2011 at 12:03 AM ---------- Previous post was 22nd December 2011 at 11:59 PM ----------
What OS are you using?

Droid117 said:
You typing in the unlock key correctly? Not getting the O/0s confused?
---------- Post added at 11:59 PM ---------- Previous post was at 11:56 PM ----------
Hmmmm did you get the phone unlocked yourself?
Click to expand...
Click to collapse
Yeah there's no 0's or O's.No but if it wasn't factory unlocked would that cause this problem.

In cases like that I think you may have to pay some dude to get it unlocked. Try giving these forums a search. There's a link to the guy who does them someplace on here.

Droid117 said:
In cases like that I think you may have to pay some dude to get it unlocked. Try giving these forums a search. There's a link to the guy who does them someplace on here.
Click to expand...
Click to collapse
I might have to look into that...thanks for the help.Nice name by the way .

One more ? if i flash cwm without unlocking my bootloader would i still be able to flash custom roms.

As long as the custom rom runs on the stock kernel I think so. I've yet to try the Darkforest one. I couldn't get it to work when I was on stock kernel with a locked bootloader. So I wouldn't hold your breath on that one. I can message the results if I manage to get it to flash via CWM. Thanks for the compliment Just putting back in what I take out.

I think that thread for the pay service bootloader unlock was removed for some reason but he has a website now
www.unlock-bootloader.com
Sent from my R800a using XDA App

LG Bootloader Unlocking

Hi Guys
Interesting one here, I have an CPW UK G4 but unable to unlock the bootloader, I checked out the device and it appears we have a fastboot setup very similar to the HTC needing a .BIN code.
Am i right in thinking that HTCs method will not work with this?

fkofilee said:
Am i right in thinking that HTCs method will not work with this?
Click to expand...
Click to collapse
tried on htcdev site and not working

fkofilee said:
Hi Guys
Interesting one here, I have an CPW UK G4 but unable to unlock the bootloader, I checked out the device and it appears we have a fastboot setup very similar to the HTC needing a .BIN code.
Am i right in thinking that HTCs method will not work with this?
Click to expand...
Click to collapse
Android 5.0 introduced a feature called 'Allow OEM Unlock'
Without it, i find it hard to unlock the bootloader.
If that doesn't work try to connect to adb and excute the command fastboot oem unlock

SimpleTool said:
Android 5.0 introduced a feature called 'Allow OEM Unlock'
Without it, i find it hard to unlock the bootloader.
If that doesn't work try to connect to adb and excute the command fastboot oem unlock
Click to expand...
Click to collapse
Already done all that welllllllllllllllll before posting this. It fails.

SimpleTool said:
Android 5.0 introduced a feature called 'Allow OEM Unlock'
Without it, i find it hard to unlock the bootloader.
If that doesn't work try to connect to adb and excute the command fastboot oem unlock
Click to expand...
Click to collapse
fastboot oem unlock it doesn't work.
Need unlock.bin file by LG : fastboot flash unlock unlock.bin

wolfgart said:
fastboot oem unlock it doesn't work.
Need unlock.bin file by LG : fastboot flash unlock unlock.bin
Click to expand...
Click to collapse
Have you enabled USB Debugging?
---------- Post added at 09:55 AM ---------- Previous post was at 09:51 AM ----------
fkofilee said:
Hi Guys
Interesting one here, I have an CPW UK G4 but unable to unlock the bootloader, I checked out the device and it appears we have a fastboot setup very similar to the HTC needing a .BIN code.
Am i right in thinking that HTCs method will not work with this?
Click to expand...
Click to collapse
Enter these commands correctly.
adb reboot bootloader[/FONT
fastboot oem unlock

SimpleTool said:
Have you enabled USB Debugging?
---------- Post added at 09:55 AM ---------- Previous post was at 09:51 AM ----------
Enter these commands correctly.
adb reboot bootloader[/FONT
fastboot oem unlock
Click to expand...
Click to collapse
this work for anyone ??

SimpleTool said:
Have you enabled USB Debugging?
---------- Post added at 09:55 AM ---------- Previous post was at 09:51 AM ----------
Enter these commands correctly.
adb reboot bootloader[/FONT
fastboot oem unlock
Click to expand...
Click to collapse
Bro, i'm not a noob....

We have to wait for LG to release the BIN code for us. Which, given that they included the "Allow OEM unlock" option, sounds like they will provide eventually.

WACOMalt said:
We have to wait for LG to release the BIN code for us. Which, given that they included the "Allow OEM unlock" option, sounds like they will provide eventually.
Click to expand...
Click to collapse
Need a root solution too...

wolfgart said:
Need a root solution too...
Click to expand...
Click to collapse
That's the point...

Follow what this says http://forum.xda-developers.com/g4/general/how-to-oem-unlock-lg-g4-t3107101

oem unlock in fastboot possible?

Phone wont boot to enable oem unlocking, soooo cant flash anything
gives error "(remote: oem unlocking is not allowed)"
Now is there anyway to get around my MASSIVE F%@UP

http://forum.xda-developers.com/oneplus-3/how-to/guide-mega-unbrick-guide-hard-bricked-t3405700 follow the steps and you should be ok.

cant do any of that till bootlaoder is unlocked, i cant flash anything till bootloader is unlocked..

Flashing the stock firmware using the stock recovery + adb sideload should work so far.
http://downloads.oneplus.net/oneplus-3/oneplus_3_oxygenos_3.2.6/

You can do it, I had the same problem and worked. It's not with fastboot but the panic mode tha Qualcomm developed for this kind of problems (and worse)
---------- Post added at 07:14 PM ---------- Previous post was at 07:13 PM ----------
You aren't using the bootloader to write something on the soc but you are writing it directly in the Chip.

If you solve the problem please let the community know how. Thanks.

Mi Max not able to root

Hello sir
I have been trying to unlock bootloader of my mi max(qualcomm indian version) for some time. I already got the permission to unlock bootloader.
But i am not able to unlock it because of drivers problem. my device is not getting detected in MI UNLOCK TOOL although it is being detected in MI FLASH TOOL. What should i do please help me .. i am using the latest tools and latest drivers in my pc. Also i tried installing new windows 10 in both my pc and laptop but the same problem persists.
Thanks in advance..

Were you able to unlock bootloader ??
If yes then flash recovery twrp
Then
Root either using magisk 14.3.zip or supersu 2.82.

same problem
I got unlock codes from MI, but still I'm unable to root my phone. This sucks !
Anyone ! Please Help.
---------- Post added at 06:55 AM ---------- Previous post was at 06:50 AM ----------
Preshak said:
Were you able to unlock bootloader ??
If yes then flash recovery twrp
Then
Root either using magisk 14.3.zip or supersu 2.82.
Click to expand...
Click to collapse
Sir, the process given to unlock bootloader on Mi.com or else supporting websites are not working at all.
How can we proceed further if this not happening ?

preshak said:
were you able to unlock bootloader ??
If yes then flash recovery twrp
then
root either using magisk 14.3.zip or supersu 2.82.
Click to expand...
Click to collapse
i am not able to unlock bootloader.. As i already said my device is not getting detected in mi unlock tool

pk14392 said:
i am not able to unlock bootloader.. As i already said my device is not getting detected in mi unlock tool
Click to expand...
Click to collapse
Show me screenshot
---------- Post added at 03:27 PM ---------- Previous post was at 03:24 PM ----------
mailanoop89 said:
I got unlock codes from MI, but still I'm unable to root my phone. This sucks !
Anyone ! Please Help.
---------- Post added at 06:55 AM ---------- Previous post was at 06:50 AM ----------
Sir, the process given to unlock bootloader on Mi.com or else supporting websites are not working at all.
How can we proceed further if this not happening ?
Click to expand...
Click to collapse
Wait for 3-4 day after receiving code from xiaomi.
As there servers are updated after 3-4 days. Sometimes may take more than a week..
Unlocking is different and rooting is different. Do not attempt to root without unlocking bootloader.

UNKNOWN
Preshak said:
Show me screenshot
---------- Post added at 03:27 PM ---------- Previous post was at 03:24 PM ----------
Wait for 3-4 day after receiving code from xiaomi.
As there servers are updated after 3-4 days. Sometimes may take more than a week..
Unlocking is different and rooting is different. Do not attempt to root without unlocking bootloader.
Click to expand...
Click to collapse
Hi, the message I received with unlock code from MI say it (the code) only valid for 10 days.
---------- Post added at 09:49 AM ---------- Previous post was at 09:45 AM ----------
mailanoop89 said:
Hi, the message I received with unlock code from MI say it (the code) only valid for 10 days.
Click to expand...
Click to collapse
Can I have the links for the requirements (tools and files) to root MI-max which is used by you or nay type of screen shots or correct procedure for it?

https://forum.xda-developers.com/mi-max/how-to/guide-install-global-miui8-root-t3435594/page33

Hi, after i flashed twrp and entering recovery i swiped allow modification and it asks for decrypt key and then my phone got in to bootloop... i actually couldn't flash supersu Bcoz in not able to see it without decrypt key... How do i fix this issue? Can u pls help?

HUAWEI GX8 Model Rio-L01, an unresolvable problem. HELP

Hello everyone, i'm new here.
I'll go straight to the point, I have a phone HUAWEI GX8 RIO L01. I had problem with software (rom), i had to upload, flash new rom and after that ... crash.
After install new rom my phone screen is black on the bottom, BUT in fastboot mode, recovery and on the beggining when turning on the screen is working ! . After the phone turns on i only see the clock and phone theme and the black display on the bottom. i Can do nothing.
I installed various roms and always same problem.
Currently:
-I cant unlock bootloader (code dont work)
- FRP Lock
- twrp dont work
-cant use fastboot (flash.. )
https://drive.google.com/file/d/163wr6RS0XEGTubtqej6RaFADuFM0Eess/view?usp=sharing
https://drive.google.com/file/d/1ERvkLFKT2f4eiRvulhMVvlUF8UHNCkWY/view?usp=sharing
https://drive.google.com/file/d/10JUqFbe4zL9gE-etvxJ09sdxXiDMEb8V/view?usp=sharing

Go to Software Shop having device Sigma Box... Ask them to Flash your phone...
---------- Post added at 04:54 AM ---------- Previous post was at 04:53 AM ----------
Or Use Bootloader Unlock code 00000000000000
(14 zeros)
---------- Post added at 04:55 AM ---------- Previous post was at 04:54 AM ----------
Unlock Bootloader, Flash Twrp for Nougat, Install AEX 4.6 ROM.

Afzal922 said:
Go to Software Shop having device Sigma Box... Ask them to Flash your phone...
---------- Post added at 04:54 AM ---------- Previous post was at 04:53 AM ----------
Or Use Bootloader Unlock code 00000000000000
(14 zeros)
---------- Post added at 04:55 AM ---------- Previous post was at 04:54 AM ----------
Unlock Bootloader, Flash Twrp for Nougat, Install AEX 4.6 ROM.
Click to expand...
Click to collapse
1. I'cant unlock bootloader because FRP LOCK.
2. I'cant flash AEX Rom or any custom rom because FRP Lock so I can't flash, boot TWRP.
3. I can't unlock phone with DC UNLOCKER because i don't have imei,
guys how can I fix imei? I don't have backup.

jerry29113 said:
1. I'cant unlock bootloader because FRP LOCK.
2. I'cant flash AEX Rom or any custom rom because FRP Lock so I can't flash, boot TWRP.
3. I can't unlock phone with DC UNLOCKER because i don't have imei,
guys how can I fix imei? I don't have backup.
Click to expand...
Click to collapse
Dc Unlocker can flash the phone with LOCKED FRP, it use a backdoor to do it.
So u should be able to fix it.
Sent from my BLA-L29 using XDA Labs

Mostar088 said:
Dc Unlocker can flash the phone with LOCKED FRP, it use a backdoor to do it.
So u should be able to fix it.
Sent from my BLA-L29 using XDA Labs
Click to expand...
Click to collapse
I removed FRP lock, but now i can't unlock bootloader, i need to change, assign IMEI. HCU client not working (imei change).

jerry29113 said:
I removed FRP lock, but now i can't unlock bootloader, i need to change, assign IMEI. HCU client not working (imei change).
Click to expand...
Click to collapse
Have u tried to flash Factory Firmware with Dc Phoenix?
Sent from my BLA-L29 using XDA Labs

Mostar088 said:
Have u tried to flash Factory Firmware with Dc Phoenix?
Sent from my BLA-L29 using XDA Labs
Click to expand...
Click to collapse
Yes i tried, i can flash with sd card firmware. But i'm without IMEI etc, firmware doesnt't help.
But remember that my MAIN problem is black screen on the bottom like on photo.
Left normal, gx8
Right -> My problem, I only see the clock with an hour, nothing else works. I tried every firmware rom etc..
Link with photo.. https://ibb.co/k1aujd

USE 14 ZEROES To unlock the bootloader
---------- Post added at 11:41 AM ---------- Previous post was at 11:33 AM ----------
unlock your bootloader by fastboot method not dc

have almost the same problem .. but know this imei number (simkartenslot) .. do not continue ... Need urgent help or a tip .. have the cell phone only recently and would be a shame if I can not save it anymore

FRP lock
jerry29113 said:
I removed FRP lock, but now i can't unlock bootloader, i need to change, assign IMEI. HCU client not working (imei change).
Click to expand...
Click to collapse
Can you help me to know
how you removed FRP lock because I already have a big problem
NOTE
bootloader already unlock