[Q] How to unlock bootloader on SM-J110F? - Android Q&A, Help & Troubleshooting

So I've decided to flash TWRP on my SM-J110F however I need to unlock bootloader to do that.
There isn't anything on Google or any XDA forums that shows how to unlock bootloader on SM-J110F.
Please, help.

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Question

If my phone is locked Can i still root it ? and if its locked how do i check if it is ?
First of all, locked how? SIM-locked, or bootloader locked? I assume you didn't unlock the bootloader using the HTCdev.com website so follow this tutorial to root and bootloader unlock it.

locked bootloader

hi to everyone,
'till last week I was able to install every custom rom I wanted to on my mediapad, but now, after reinstalling an original one, my bootload is locked!?!
How can it be?
Fastboot says my lovely brick is LOCKED.
Is there a way to unlock it?
How?
Thanx in advance.
Dan
Just flash older fw version from huawei website. Last 2 or 3 versions are with locked bootloader.
This might work:
fastboot oem unlock
Why would they start locking the bootloader?? Locked bootloaders cause bricked phones
Sent from my SCH-I200 using xda app-developers app
try to flash official c232b005. that is the last stable official rom that not lock the bootloader.
huawei starting to lock the bootloader from the released rom after that, for device s7-302u. maybe they think with locked bootloader user cant or difficult to root or anything else with the device. that can minimize the device brick.

Trying to flash my M4 to older or different ROM so i can unlock bootloader

hi there,
like the title says im trying to flash a different / older/ stock ROM to see if i can unlock the bootloader and or if anyone knows a way i can root my device without the bootloader that would be great too but i think ive expended all my options..... if you can help in any way that would be great! thank you
also i have flashtool downloaded but can not get it to work with my device just keeps saying my bootloader can not be officially unlocked ..... can it be unofficially unlocked?
You have to use the Xperia M2 method to unlock the bootloader as there is still no official way.
There are more than enough guides in other topics where you can read how to unlock your bootloader. First enter the service menu(*"*"service"*"*) and check is it is allowed on your device. If it says 'no' there is no way to unlock. Also if you can unlock don't forget to tick the box in developer options
For root you can afaik just install twrp for locked bootloaders and flash a root (supersu for example)
thanks guys ,
yes i have looked into the tutorials and cannot seem to make it work.
i tried the m2 method and nothing either ..... my bootloader says it cannot be unlocked but ive been reading and apparently there is a way to get around it .... ive successfully flashed different ROMS to try and gain root access too but with no luck
so i guess im asking if anyone has had luck with unclocking there "locked" bootloader on an m4 or if it is even possible at all?
any help is greatly appreciated

Relocking Bootloader V20j?

Hi, I awant to root my H901 by unlocking bootloader (V20J). However, my concern is can it be locked again as I will sell it after a month or so and I don't want any bootloader unlock alert at startup? Has anyone tried to relock? Plz let me know, thanks.
Waxim1 said:
Hi, I awant to root my H901 by unlocking bootloader (V20J). However, my concern is can it be locked again as I will sell it after a month or so and I don't want any bootloader unlock alert at startup? Has anyone tried to relock? Plz let me know, thanks.
Click to expand...
Click to collapse
To relock the bootloader follow the following instructions:
Put your phone under the fastboot mode
enter the following commands: fastboot oem lock
Keep in mind that while your boot-loader is locked, you will not be able to root or flash ROMs to your phone.
jun19inf said:
To relock the bootloader follow the following instructions:
Put your phone under the fastboot mode
enter the following commands: fastboot oem lock
Keep in mind that while your boot-loader is locked, you will not be able to root or flash ROMs to your phone.
Click to expand...
Click to collapse
Thanks. Yes I can unlock the bootloader again to gain root but I have read in unlock thread guide that relocking might have unknown results. Have you or anyone else tried relocking personally?
Waxim1 said:
Thanks. Yes I can unlock the bootloader again to gain root but I have read in unlock thread guide that relocking might have unknown results. Have you or anyone else tried relocking personally?
Click to expand...
Click to collapse
You should not re-lock you bootloader if you have root but if you are going to trade in your phone or sell it then you should definitely re-lock your bootloader after you flash a stock ROM.
Bump..... Anyone successfully relocked bootloader without any error and got rid of unlocked bootloader at startup?
jun19inf said:
You should not re-lock you bootloader if you have root but if you are going to trade in your phone or sell it then you should definitely re-lock your bootloader after you flash a stock ROM.
Click to expand...
Click to collapse
I successfully locked bootloader, thanks.

Unlocking bootloader

Hello all,
I have serious problem. There is NOTHING on huawei/emui site about unlocking bootloader. I know that i have to unlock it that way so i can flash my recovery.img . Can someone help me finding this. Before few month for different phone i was able to find that but now, no where nothing about unlocking bootloader. Im stuck there. Thanks. Does anyone else have this problem about huawei and their bootloader locks.
Im using Honor 8 Lite (PRA-LX1)
Thanks in advance!
go here Honour 8 Unlock Bootloader Intsall TWRP & Root Guides https://forum.xda-developers.com/honor-8/how-to/guide-unlock-bootloader-tested-root-t3443946

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