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Unlocking bootloader lg g pro 2

unlocking a bootloader is not a piece of cake. You will need to go through some programming codes and you will need to be cautious. Before we proceed further you must remember that doing this will void the warranty of your LG G pro 2 and you yourself will be responsible for any damage.
1. Download Android SDK and install it. It is easily available on internet from any source, install all Google USB drivers.
2. Enable USB debugging as shown in the steps while rooting your device.
3. Plug in the USB cable into your Smartphone and connect it with your PC.
4. Type adb devices > adb reboot bootloader > fastboot devices > fastboot oem unlock.
You have to insert all the commands shown above in the same sequence. Let me make you understand the meaning of these commands.
adb devices: This command will check and navigate whether your device is plugged in and revealed in SDK.
adb reboot bootloader: This command reboots your Smartphone into bootloader.
fastboot devices: This command double checks that your LG G pro 2 is connected.
fastboot oem unlock: This is the final command which will make your device to unlock bootloader.
After typing this command, on you Smartphone a confirmation screen will be shown. You just have to press Volume Up button for yes and Power off button to confirm.
Now you have to just restart your device and your bootloader will be unlocked. Kindly use these tricks with extra care and don’t worry all these tricks are safe and already experimented
What is your opinion on this topic?

unlock already!?
meshk said:
unlocking a bootloader is not a piece of cake. You will need to go through some programming codes and you will need to be cautious. Before we proceed further you must remember that doing this will void the warranty of your LG G pro 2 and you yourself will be responsible for any damage.
1. Download Android SDK and install it. It is easily available on internet from any source, install all Google USB drivers.
2. Enable USB debugging as shown in the steps while rooting your device.
3. Plug in the USB cable into your Smartphone and connect it with your PC.
4. Type adb devices > adb reboot bootloader > fastboot devices > fastboot oem unlock.
You have to insert all the commands shown above in the same sequence. Let me make you understand the meaning of these commands.
adb devices: This command will check and navigate whether your device is plugged in and revealed in SDK.
adb reboot bootloader: This command reboots your Smartphone into bootloader.
fastboot devices: This command double checks that your LG G pro 2 is connected.
fastboot oem unlock: This is the final command which will make your device to unlock bootloader.
After typing this command, on you Smartphone a confirmation screen will be shown. You just have to press Volume Up button for yes and Power off button to confirm.
Now you have to just restart your device and your bootloader will be unlocked. Kindly use these tricks with extra care and don’t worry all these tricks are safe and already experimented
What is your opinion on this topic?
Click to expand...
Click to collapse
if our phone's bootloader can be unlock, we can have twrp now??

false information.
meshk said:
unlocking a bootloader is not a piece of cake. You will need to go through some programming codes and you will need to be cautious. Before we proceed further you must remember that doing this will void the warranty of your LG G pro 2 and you yourself will be responsible for any damage.
1. Download Android SDK and install it. It is easily available on internet from any source, install all Google USB drivers.
2. Enable USB debugging as shown in the steps while rooting your device.
3. Plug in the USB cable into your Smartphone and connect it with your PC.
4. Type adb devices > adb reboot bootloader > fastboot devices > fastboot oem unlock.
You have to insert all the commands shown above in the same sequence. Let me make you understand the meaning of these commands.
adb devices: This command will check and navigate whether your device is plugged in and revealed in SDK.
adb reboot bootloader: This command reboots your Smartphone into bootloader.
fastboot devices: This command double checks that your LG G pro 2 is connected.
fastboot oem unlock: This is the final command which will make your device to unlock bootloader.
After typing this command, on you Smartphone a confirmation screen will be shown. You just have to press Volume Up button for yes and Power off button to confirm.
Now you have to just restart your device and your bootloader will be unlocked. Kindly use these tricks with extra care and don’t worry all these tricks are safe and already experimented
What is your opinion on this topic?
Click to expand...
Click to collapse
Yes this is true for older phones but will NOT work for any variant of the l g pro 2 don't get excited guys....

So I'm wondering how come we can install and use PhilZ Touch recovery if the bootloader is locked. Or has PhilZ recovery image been signed or bumped or what?

Boot Loader Xperia Z3

I have a Sony Xperia Z3 model D6653 with Android 4.4.4 build 23.0.1.A.1.49, I tried to unlock the boot loader at the Sony website, It went al right till the part when I need to run cmd at the platform-tools folder (from sdk bundle), when I write "fastboot devices" the cmd don't respond me with anything, it just appears another line to enter a command again
- Installed the Google USB Driver, Android 4.4W.2 and Android 4.4.2 SDKs (don't know why there is not for 4.4.4)
- USB Debugging Mode: ON
- Fastboot mode (blue led at the phone corner) successful
I think that this normally happens when the PC dont detect the device
I'm stuck at this phase, please someone help me, thanks!
docs.google
.com/file/d/0B31eiZiEHpNFMGgwVnBMWXBQVjQ/edit?pli=1
xda didn't allow me for posting a photo url so I put it separated

Use the minimal adb and fastboot set up, that's a lot easier
http://d-h.st/zwu

If nothing here works, get the flashtool drivers for the z3. Works like a charm. Also, you should probably TA backup, if you haven't already.

I think it didn't worked for me,the thing is that I need to unlock bootloader to put root in the device
http://forum.xda-developers.com/z3/development/root-stock-kernel-twrp-v01-test-28-09-t2889794
https://drive.google.com/open?id=0B31eiZiEHpNFSnhzdGs1TU5pc00&authuser=0

dan_729 said:
I think it didn't worked for me,the thing is that I need to unlock bootloader to put root in the device
http://forum.xda-developers.com/z3/development/root-stock-kernel-twrp-v01-test-28-09-t2889794
https://drive.google.com/open?id=0B31eiZiEHpNFSnhzdGs1TU5pc00&authuser=0
Click to expand...
Click to collapse
You can root without unlocking.
Search XDA.

[Completed] Help! LG G4 bootloop, can't get into recovery or bootloader/fastboot mode

So I was following the instructions here.
http://forum.xda-developers.com/g4/development/stock-h815-20a-stock-images-kdz-t3232282
and my G4 is in a bootloop after step 7 (reboot into twrp). Gets a second or two into the animated LG logo then resets.
I want to get back into fastboot mode or recovery so I can flash again, but no button combo does anything, (p+d or p+u, held, or with the short gap as in many descriptions). If I hold all three buttons, it shows imei and a barcode, but I can't go anywhere from this screen.
It's boot loader unlocked as per LG official unlock, and still says so in tiny writing top left when first booting.
Can anyone give me some tips on how to get this thing back into fastboot mode? I have a mac with adb and fastboot working well.
Thanks,

milesritzy said:
There were three methods outlined in the post, but i think this should help you...
In order to successfully complete this method a computer will be required. A connection between your smartphone and your PC will also have to be ensured, so on your LG G4 gain developer rights and then check USB debugging – go to “menu – settings – about phone” and tap several times on built number and then access “menu – settings – developer options”. Also, on your PC flash Android SDK by following: install Android SDK on Windows or set up ADB on MAC OS X / Linux. Don’t forget to charge your handset before going any further and then apply:
Connect your LG G4 with your computer via USB cable.
On your PC access the Android SDK folder.
There, open a command prompt window: press and hold Shift keyboard key and then right click on any blank space.
In the cmd window you have to execute the following command: “adb reboot bootloader”.
Enjoy.
Conclusions
Click to expand...
Click to collapse
I'm familiar with using adb to reboot into bootloader, That's how I got this far. But it only works if you have a working OS with developer options for adb to connect to.
Unfortunately I don't have a working OS, or working anything else.

Hi,
Try posting your question here:
G4 Q&A, Help & Troubleshooting
The experts there may be able to help.
Good luck!

FIGO M405B Root and Bootloader Unlock process (Plus getting a custom recovery)

Hello I'm here to show how to Unlock and root your FIGO M405B Dual sim any carrier cheapo 40$ or lower phone mine was free in this case!:good:
If you have not already please get ADB and Fastboot install I shall refer you to this page
http://forum.xda-developers.com/showthread.php?p=48915118#post48915118
~~~BOOTLOADER UNLOCKING~~~
WARNING THIS CAN AND WILL DELETE YOUR CURRENT SETTING FILES AND OTHER CANDIES YOU PREVIOUSLY INTSTALLED MAKE SURE TO BACKUP
Now you will need to enable dev options you should already know how to do this and also enable bootloader unlocking and debug mode
Second you will need to power off your device once it's off hold the Vol+ and plug your USB cable in it should take you to an boot selection screen use your Vol+ to select Fastboot and open up CMD and type "fastboot oem unlock" select Yes on your phone
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~Rooting~~~~~
To root your device get King root android version Here https://kingroot.net/ follow the instructions
Now to remove the KingRoot SuperUser I'd recommend using Super-Sume Pro It's only 4 bucks and you can even refund it right after this will give you good old SuperSU without the crap KingRoot has
Super-Sume Pro Link :: https://play.google.com/store/apps/details?id=darkslide.com.supersumepro&hl=en
~~~~~~~Custom Recovery~~~~~~~
Me My self am working on porting a copy to this phone if you find a copy that works let me know and and I'll add the Instructions here
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Radio : Coming Soon

Is there a way as of 2020 to unlock the bootloader?

Yes, I have searched the whole forum and after finding mixed answers I decided to post a question myself. I have used the Huawei Bootloader Unlock app from the Play Store in a P10 Lite and it worked fine but it says P20 is not supported. I have read on methods like disassembling the device but that's out of my range. So the question here is: Is there ANY way (apart from the disassembling one) to unlock the bootloader?
Thanks.

TotallyNotInUse said:
Yes, I have searched the whole forum and after finding mixed answers I decided to post a question myself. I have used the Huawei Bootloader Unlock app from the Play Store in a P10 Lite and it worked fine but it says P20 is not supported. I have read on methods like disassembling the device but that's out of my range. So the question here is: Is there ANY way (apart from the disassembling one) to unlock the bootloader?
Thanks.
Click to expand...
Click to collapse
I asked DC_Unlocker Support if they could Unlock my Bootloader on my P10Lite with android 8 ! And they told me after Android 8, and Emui 5+ the P10Lite Devices aren't Supported now.
If their would be a Way or if anyone has an other Idea... DLoad, Flashing Roms Rollback didn't worked for me.
But i would really like to try other Ways if their would be a Chance for a Working Way to Rollback on Android 7. Couse than DC-Unlocker would Work and could Unlock the Bootloader and Root the Phone, Flash TWRP and Doing much other things.
Sent from my [device_name] using XDA-Developers Legacy app

I'd love to know... I have my unlock code, but I have no idea how to use it. I got my code from Huawei before they stopped providing them.

ElChe said:
I'd love to know... I have my unlock code, but I have no idea how to use it. I got my code from Huawei before they stopped providing them.
Click to expand...
Click to collapse
First of all, enable the Developer Option
1. To Enable the Developer Option, Go to your Settings –> System -> About Phone -> Now Tap on the Build Number 7-8 Times until you see a toast message “Developer option enabled“
2. Now go to Developer optiosn in the settings and Enable OEM unlock
3. Download Minimal ADB and Fastboot
4. Turn off your phone and Press Volume Up and Power button simultaneously to open Fastboot mode or enter the command [to enter command, you need to connect your phone to PC using USB Cable]
Code:
adb reboot bootloader
5. now unlock your device’s bootloader with this command line.
Code:
fastboot oem unlock *****************
You need to replace the ****** with the unique unlock code.
Once it is done, you can reboot your phone. Now you can install TWRP Recovery, Custom Kernel, Root or even install Custom ROM. Enjoy!

TotallyNotInUse said:
First of all, enable the Developer Option
1. To Enable the Developer Option, Go to your Settings –> System -> About Phone -> Now Tap on the Build Number 7-8 Times until you see a toast message “Developer option enabled“
2. Now go to Developer optiosn in the settings and Enable OEM unlock
3. Download Minimal ADB and Fastboot
4. Turn off your phone and Press Volume Up and Power button simultaneously to open Fastboot mode or enter the command [to enter command, you need to connect your phone to PC using USB Cable]
Code:
adb reboot bootloader
5. now unlock your device’s bootloader with this command line.
Code:
fastboot oem unlock *****************
You need to replace the ****** with the unique unlock code.
Once it is done, you can reboot your phone. Now you can install TWRP Recovery, Custom Kernel, Root or even install Custom ROM. Enjoy!
Click to expand...
Click to collapse
Wow thanks! I'll get on that this weekend!