I am on the latest version for this device and I was wondering if it is possible to root it. I don't want to brick my device so I am Just making sure that this will work.
Okay so i found that i am on h91010r, is it possible in this version?
Edit: So i checked the Anti-Rollback parameter and it is at 0
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I have an LG V20 H990 & I understand in order to unlock the bootloader & root the phone the security patch needs to be pre 2017. However, I'm unable to find the correct firmware & region for my V20 that predates 2017. Any help is appreciated.
h990: https://lg-firmwares.com/lg-h990-firmwares/
h990ds: https://lg-firmwares.com/lg-h990ds-firmwares/
h990n: https://lg-firmwares.com/lg-h990n-firmwares/
h990t: https://lg-firmwares.com/lg-h990t-firmwares/
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android and kernel source for h990: http://opensource.lge.com/osSch/list?types=ALL&search=h990
LGUP with uppercut: https://forum.xda-developers.com/lg-g5/development/uppercut-lgup-loader-g5-variants-t3511295
LGUP with uppercut and further patch: https://forum.xda-developers.com/v20/how-to/guide-patch-lgup-to-unlock-features-t3652222
I have the same problem, I can't find a SEA firmware that's pre-2017
UL7RA said:
I have the same problem, I can't find a SEA firmware that's pre-2017
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Click to collapse
Yes not much advice or help for the H990 V20. I wouldn't meddle with it if I'm honest, especially if it's your daily driver. Just install a firmware from a different region but same model number.
UL7RA said:
I have the same problem, I can't find a SEA firmware that's pre-2017
Click to expand...
Click to collapse
try SEA 10c. its working for root
I know it might be a trivial question, but recently I saw a new update for the G6 OREO (https://forum.xda-developers.com/lg-g6/development/lg-g6-oreo-g600-download-t3784263) , and was wondering if I can flash this update on my H870, or am I going to take a risk of brickning my G6?
This is for G600 variant so obviously you can't flash it.
Sorry for the noob question, it's probably been asked on here, but have not been able to find a solid answer. I have a US Cellular LG G6, which by now I know bootloader can't be unlocked. But, is there any way to update to Android Oreo? Currently on Android Nougat 7.0. thanks in advance.
Hi.
Is there any way I can change the firmware/software of my h910 V20 to H915, US996, F800 or other non-carrier-branded stock firmware?
Pls recommend a good guide if you know one.
If yes, can I still update the phone to newer versions of the firmware I switch to (eg future Oreo releases for the firmware/device version I converted into), or would I have to flash something in between?
Please advise, I'm relatively new to this.
Thanks in advance.
This doesn't belong here -- it belongs in Questions & Answers. With that said... here: https://forum.xda-developers.com/showpost.php?p=76930120&postcount=8
-- Brian
this guy says he can downgrade ls997 to zvc to unlock and root.
https://www.facebook.com/datnguyenmobilethainguyen/posts/2198289330420262?__tn__=-R
https://www.youtube.com/watch?v=qmnSC5n_D1w
https://www.youtube.com/watch?v=HDp_AKfXk5o
Can you guys check and tell me if this is real? is there a way to root ls997 oreo now that I do not know?
kindly let me know.
thanks in advance.
Looks like that's just for SIM unlocking the phone. The LS997 is known to carrier re-lock itself when upgrading to Oreo. Software version ZVC is still ARB1, so it's still unrootable as far as I'm aware.
Hello
I have seen a lot of posts here about antirollback function while downgrading and its not clear to me. They are mentioning some rollback counter but i cant find any.
I have an european version H870
in the service menu it says:
SW version info: H87030b-EUR-XX
Factory version: LGH870AT-00-V30b-EUR-XX-NOV-05-2019
Anti-rollback version: APPSBL(LK):0 ,SBL1:0, TZ:0, RPM:0 (displayed in red colour)
Other data in the attached screenshots.
At the moment i am on Android 9 and i want to downgrade to Android 8 to check if it will solve the lagging issue.
My question is: can i downgrade to Android 8 without being afraid of bricking my phone? How do i know if the anti rollback function is active or not? The text is in red colour but i dont know what does that mean.
I cant find any "ARB00" or such data anywhere.
My phone is not rooted and the bootloader is locked so if i brick it i am not sure i can repair it.
If anybody can serve me useful information i would really appreciate it.
Thank you a lot