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[Resolved] HOW TO Unlock Bootloader LAVA A3 MT6750

[Warning] im not responsible for any brick
Requires
1 PC
2 ADB driver link https://mega.nz/#!Q7YnCQTb!W0baXOu5VxYLTfPBClumkSR_pCAK-Mntiz7HnKCx7yw
3 usb cable
step 1 install adb driver on pc
step 2 backup anything you want to keep [Example] photos and videos
step 3 in LAVA A3 you go to settings > about phone > more > click 7 time Build number now back to settings go to more Now you will see developer options there ON that
step 4 Enable OEM unlocking
Enable USB debugging
like screenshot
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step 5 USB cable connected through PC
then open cmd command
Type the first comment then you will see a popup ON mobile screen Allow USB debugging like this screenshot
HERE THE commands
1) adb devices
2) adb reboot bootloader
3) fastboot devices
4) fastboot oem unlock
5) fastboot reboot
All done
4) (select volume up for confirming unlock bootloader and select volume down for not unlock bootloader) like this screenshot
After you unlock bootloader you will see this message like this screenshot
If you try these comments than you Device storang data and all others data will be erage so you need to make a backup first
Donation linkhttps://www.paypal.me/AnvarMc
HOW TO FLASH RECOVERY LINK https://forum.xda-developers.com/general/help/lava-3-lava-z25-twrp-philz-touch-t3807436

while doing that my phone suck on fastboot mode, any help ??

You need to contact their customer service department and they will help you.

problem solved.
while i was stuck on fastboot. just press volume up+volume down+power button at the same time 30+ sec. and it's normaly on. and again follow the steps. now i'm sucess. thanks

OEM unlocking
How? How are you expecting me to turn on OEM unlocking when there is no option for doing that in devloper option. I tried rsetting my device as it was new. without any update nothing but still i couldn't found OEM unlocking option in devloper option. then i used there OTA Update and even then i wasn't unable to locate OEM unlocking. without that this post doesn't work. I use lava a3 (not mini) still didn't work . Tired googling , Some forams but didn't worked . Help :crying::crying::crying::crying:

abirbd said:
How? How are you expecting me to turn on OEM unlocking when there is no option for doing that in devloper option. I tried rsetting my device as it was new. without any update nothing but still i couldn't found OEM unlocking option in devloper option. then i used there OTA Update and even then i wasn't unable to locate OEM unlocking. without that this post doesn't work. I use lava a3 (not mini) still didn't work . Tired googling , Some forams but didn't worked . Help :crying::crying::crying::crying:
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Basic knowledge must have this process
Otherwise you will break your phone

mranwarmc said:
Basic knowledge must have this process
Otherwise you will break your phone
Click to expand...
Click to collapse
I explained my problem bro! i don't might have that knowledge! help me out bro

Unlock tool

Hi, i am trying to put a ROM on my Mi Note 10.
To do this I need to have TWRP.
To do this I have to unlock.
Meanwhile, it's frustrating because I can't find an "how to guide from the beginning" that is exhaustive and has no errors (the last thing I read "download the zip, unzip it and double click on the exe", the exe is not there it's in the zip !) .
So.. Now I do the following points:
1. Mi Account on my phone
1. Enable Developer Settings
1a. Enable USB Debugging
1b. Enable OEM Unlock
1c. Add device in Mi Unlock status in Developer Settings.
2. Unpack MIUI Unlock ( I think correct versione) and log into it
3. Shut down my phone
4. Reboot to Fastboot mode
5. Connect my phone to my PC
6. Launch MIUI UnLock and appear empty grid and... the unlock tool does not work!
I have no error, no message... if I click on REFRESH, or UNLOCK... nothing, really nothing!
Have you got any idea?
Thanks!
PS: sorry for my bad english

Have you install the right driver?

joke19 said:
Have you install the right driver?
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Really I don't know... Have you got a link so I could verify? Thx

U can install the driver over mi flash tool and then look in the device manager that windows use the right driver. When the name not match, install the right over manual install.

joke19 said:
U can install the driver over mi flash tool and then look in the device manager that windows use the right driver. When the name not match, install the right over manual install.
Click to expand...
Click to collapse
Ok I think now it's ok
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But it's the same... no work Unlock Tool

Ok I found the issue.
In "MiFlash Unlock" version 5.5.224.24 (from XIAOMI site!) there isn't MiUsbDriver.exe!

How To Guide How to unlock bootloader for global version of realme gt neo 3

Hey guys, it has been a year since this phone launched and finally we can unlock bootloader for the global version using this method
NOTE: that unlocking bootloader will wipe all your data so you should backup it first in case it is important
PREPARATION:
+A computer
+Usb driver for realme gt neo 3
INSTRUCTION:
1. Download strawberryperl for pc (http://strawberryperl.com/)
2. Create a folder for script (like c:/adb)
3. Download deeptesting-junk.zip And extract the file to the folder you created
4. In developer settings turn on oem unlock and usb debug
5. Connect phone to pc
6. Open cmd line with folder which you created and write:
perl deeptesting-junk.pl pcb 0xSSSSSSSSSSSSSSSS imei IIIIIIIIIIIIIII cmd applyLkUnlock
SSSSSSSSSSSSSS - serial number
IIIIIIIIIIIIIIII - FIRST IMEI
The response should be:
{"resultCode":0,"msg":"SUCCESS"}
7. Download a deeptest.apk, open it and submit application, Then go back through the arrow in the left corner and check Query Approval Status
Should appear Start in deep test.
8. After clicking start in deep test, open Minimal ADB and Fastboot on the computer
9. Type the command 'fastboot flashing unlock' and it says finished is successful
10. Next press the volume up key to unlock
Successfully unlocking the device will enter fastboot mode to run the rom. Above is a guide to Unlock Bootloader of Realme GT Neo 3 the fastest way you can do it at home. Good luck!

Did you forgot to attach the deeptesting-junk.zip? I can't find it on your post...
Also, some screenshot/photos will help a lot

kuchienkz said:
Did you forgot to attach the deeptesting-junk.zip? I can't find it on your post...
Also, some screenshot/photos will help a lot
Click to expand...
Click to collapse
If there are any problems when unlocking the bootloader, the error may also be on the Realme side
Spoiler: Screenshot
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kuchienkz said:
Did you forgot to attach the deeptesting-junk.zip? I can't find it on your post...
Also, some screenshot/photos will help a lot
Click to expand...
Click to collapse
Wait bro, realmeme closed it

kuchienkz said:
Did you forgot to attach the deeptesting-junk.zip? I can't find it on your post...
Also, some screenshot/photos will help a lot
Click to expand...
Click to collapse
I think u should join telegram group for more details

kuchienkz said:
Did you forgot to attach the deeptesting-junk.zip? I can't find it on your post...
Also, some screenshot/photos will help a lot
Click to expand...
Click to collapse
GitHub - turistu/rmx3474-rooting: rooting the Realme 9 5G rmx3474 phone
rooting the Realme 9 5G rmx3474 phone. Contribute to turistu/rmx3474-rooting development by creating an account on GitHub.
github.com

On India version RMX3561 in deeptest it says "Application submitted for approval"

Applebox said:
On India version RMX3561 in deeptest it says "Application submitted for approval"
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The server is not responding, it's probably due to maintenance.

How to enable OEM unlocking on Samsung Galaxy S23

I'm trying to root my phone and I'm using this guide to help me, and I have gotten as far as enabling developer options in the settings but I see no option to enable OEM unlocking. A screenshot is included to show how I don't see the option. If someone could explain to me what I'm supposed to do to fix this problem or simply enable it a different way that would be great.
In case you need to know, I'm running Android Version 13. Thanks in advance!
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What model number is your device? Did you purchase it through a carrier, and if so which one? What is your region?

The model name is SM-S918U. I got it at a Verizon store. The region that I live and purchased the phone in is New York City.

[How To Guide] Samsung Galaxy S23 Unlock Bootloader?
We have included all the steps in this post to unlock bootloader on Samsung Galaxy S23. Simply, follow this guide and you will end up unlocking the bootloader successfully. If you get bored with the stock firmware of your smartphone and want to play around with more customization, then you will...
unlocktechy.com

jwoegerbauer said:
[How To Guide] Samsung Galaxy S23 Unlock Bootloader?
We have included all the steps in this post to unlock bootloader on Samsung Galaxy S23. Simply, follow this guide and you will end up unlocking the bootloader successfully. If you get bored with the stock firmware of your smartphone and want to play around with more customization, then you will...
unlocktechy.com
Click to expand...
Click to collapse
I followed the guide and extracted the two zip files that the instructions gave me, however I don't understand what to do in the command prompt or power shell Windows once they have been extracted. I connected my computer to my phone and opened the command prompt, and when I type "adb devices" it doesn't recognize the command. I'm pretty sure I must be doing this wrong and it told me to click on blank space and hit the shift key while doing it so I can open either command prompt or power shell and I don't understand what I'm supposed to do. If you could clarify this step for me that would be great!

You have to enable USB Debugging on phone. How to here:
How To Enable Android Developer Options, USB Debugging, OEM Unlock?
Since every other Android guide on the Internet, needs users to enable Android developer options and involves USB debugging, and OEM unlocking
fossbytes.com

drm00nr0ck said:
The model name is SM-S918U. I got it at a Verizon store. The region that I live and purchased the phone in is New York City.
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Click to collapse
It's a Snapdragon device, so the bootloader is not unlockable. Sorry.

Question Trouble reseting fingerprint

Hi all. I had the screen on my pixel 7 pro replaced, and now I need to callibrate the fingerprint, but I am stuck on how. I put the phone in fast boot, went to https://pixelrepair.withgoogle.com/udfps to do it, but it couldnt find software to do it. I installed the usb drivers on my computer. I installed the windows drivers. I turned on developer options on the phone. I turned on usb debugging on the phone. I did look in device manager, and it didnt recognize the phone as a pixel 7. Any help is appreciated.

alwaysontheline said:
Hi all. I had the screen on my pixel 7 pro replaced, and now I need to callibrate the fingerprint, but I am stuck on how. I put the phone in fast boot, went to https://pixelrepair.withgoogle.com/udfps to do it, but it couldnt find software to do it. I installed the usb drivers on my computer. I installed the windows drivers. I turned on developer options on the phone. I turned on usb debugging on the phone. I did look in device manager, and it didnt recognize the phone as a pixel 7. Any help is appreciated.
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Click to collapse
Did you turn on OEM unlocking in developer options and unlock your bootloader? Because you'll need to to use fastboot.
EDIT: go to settings > security & privacy > device lock > face & fingerprint unlock. Enter your password/pattern/PIN. Go to fingerprint unlock and hit the trash icon, then add a new fingerprint

I did not turn on oem unlocking, but I will try again. When I go yo settings to set up a new finger unlock, it says cant use fingerprint sensor

xunholyx said:
Did you turn on OEM unlocking in developer options and unlock your bootloader? Because you'll need to to use fastboot.
EDIT: go to settings > security & privacy > device lock > face & fingerprint unlock. Enter your password/pattern/PIN. Go to fingerprint unlock and hit the trash icon, then add a new fingerprint
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Click to collapse
It gave me the same error when i went into fastboot
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