LG G5 SE (H840) Bootloader unlock released

Tehrtap

New member
Apr 17, 2017
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LG have today released the bootloader unlock for the European G5SE (H840), as seen on their bootloader unlocking site, which I cannot post due to post restrictions.
Finally, G5SE owners can get much desired (or deserved?) root!
 

jeffsga88

Senior Member
Jan 5, 2016
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LG have today released the bootloader unlock for the European G5SE (H840), as seen on their bootloader unlocking site, which I cannot post due to post restrictions.
Finally, G5SE owners can get much desired (or deserved?) root!
How to root with unlocked loader?
You guys can only unlock your bootloader's currently, no TWRP yet and therefore no root or custom roms. Here's the bootloader site:

http://developer.lge.com/resource/mobile/RetrieveBootloader.dev

Once you have done that you will have an unlocked bootloader but will just have to wait for someone to build TWRP for your device. Once that's done then you can flash SuperSU or magisk from TWRP to root. Also once that's done, you might get custom ROM support (you will have to ask @King_lilrowrow if he can add support for the h840 se to lineageos).
 
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ForMartha

Senior Member
Jun 26, 2011
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Wow! good news! it's amazing how much time it took LG to release it.
Now let's hope they will unlock G5 H820's bootloader.
 

jeffsga88

Senior Member
Jan 5, 2016
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Why my lg g5 h840 brand tim is not allowed to unlock the bootloader on lg site?
I have the same problem...
Not every version of the 840 will be unlockable or unlockable right away. The h850 is also supported but yet only the EU open version, other h850 can't unlock. It is up to LG to add which versions they want to allow to unlock. If it doesn't work saying it's not supported or not allowed, try again later or contact LG and pray they add unlocking support for that specific version, although I wouldn't hold my breath on that. Also, I'm assuming TIM is your carrier, if so and it's a carrier version instead of unlocked h840 se, it most likely won't be unlocked. Again, try and give it time and try again and hopefully you have luck.