Database Users

need help for Updating from JWR66N to KOT49H

Hey guys, I know it's a pretty outdated version of android, but right now i wanted to update it from JWR66N,
but I can't seem to find any working links and useful guides to install the updates to the latest version of KitKat.
Can anyone please help me here?
I'm using clockwork recovery 6.0.4.3, with custom kernel and stock android.
Nexus 4.

Follow this guide :
http://forum.xda-developers.com/showpost.php?p=34552123&postcount=1
Good luck buddy.

Help to Root Ze552kl Oreo :)

Hello everyone
I tried installing android Oreo on my Ze552kl, but the installation was not finalized successfully.
So I decided it would be smarter to install the rom along with a Recovery and do a Root Direct.
Does anyone have a Tutorial, or any indication of Rom with less bugs in Oreo?
thankful

arcanjope said:
Hello everyone
Does anyone have a Tutorial, or any indication of Rom with less bugs in Oreo?
thankful
Click to expand...
Click to collapse
Did you even bother to look? There's already a thread about this here.

Thanks, I had searched, but I found only a few comments on the subject, I could not find the topic

latest magisk instructions

Hey guys, I was hoping someone could point me to the latest / most efficient magisk installation instructions? I know how to do it the original way when I first got my phone, but I remember reading about a better method and a newer TWRP install process that enabled you to keep TWRP installed and still boot the phone.
Did many Google searches and used XDA search but the results were all old instructions.
I apologise in advance for those of you who are already offended by the fact that I didn't read every single post on the entire site and internet to find something I am searching for.
Thank you and I hope your new year is off to a good start

I use this guide: https://mata.readthedocs.io/en/latest/
The latest TWRP is located at https://dl.twrp.me/mata/
The latest Magisk is v18.0: https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445

I would suggest also checking out the PH1 Dev Telegram group where you can find the TWRP and Magisk Patched Images you were talking about as well as well as other things you might find interesting. Here is the link if your interested https://t.me/EssentialPH1DEV

Thanks guys!!

How to root an original H870 "pie"?

Hi,
after updating through LG program, now I have an original PIE branded rom, but have no twrp nor root.
I'm searching for a guide to install twrp and root to an original and clean pie rom, but I find only old guides.
How to install twrp and root to my original pie rom? Links appreciated
Thanks

titomax82 said:
Hi,
after updating through LG program, now I have an original PIE branded rom, but have no twrp nor root.
I'm searching for a guide to install twrp and root to an original and clean pie rom, but I find only old guides.
How to install twrp and root to my original pie rom? Links appreciated
Thanks
Click to expand...
Click to collapse
Hello!
Why did you not look at the guides section of this forum before asking - that's BASIC forum etiquette!
Please do that, there's a pinned (!) guide for unlocking the bootloader and installing twrp, so you don't even have to search.
So next time please do search and not just claim to do so (searching requires actual looking) and don't start another useless thread.
Regards
PS if you're absolutely clueless, ask in the noob friendly thread (again, pinned).

grushnickij said:
Hello!
Why did you not look at the guides section of this forum before asking - that's BASIC forum etiquette!
Please do that, there's a pinned (!) guide for unlocking the bootloader and installing twrp, so you don't even have to search.
So next time please do search and not just claim to do so (searching requires actual looking) and don't start another useless thread.
Regards
PS if you're absolutely clueless, ask in the noob friendly thread (again, pinned).
Click to expand...
Click to collapse
I already looked to that guides, infact I used them to install twrp and root when I was on nougat or oreo, because they are guides that were created in nougat or oreo times or, best, they clearly state for what version they're right. But reguarding android pie I have not found anything by "date" or by "clear reference to pie"... Have I been clear?

titomax82 said:
I already looked to that guides, infact I used them to install twrp and root when I was on nougat or oreo, because they are guides that were created in nougat or oreo times or, best, they clearly state for what version they're right. But reguarding android pie I have not found anything by "date" or by "clear reference to pie"... Have I been clear?
Click to expand...
Click to collapse
Nothing has changed, it still works, as I myself can confirm (just did it last week, when camera started freezing on me, going back from an Android 10 ROM - flashed stock Oreo via lgup, upgraded, installed twrp via fastboot, rooted, np).
But to reiterate... Why exactly didn't you ask in the corresponding thread? Sorry, but I'm a stickler for uncluttered forums.

Request File: Downgrade (8.0 to 7.0): Downgrade ZIP by @jl10101

Hello People.
I am trying to upgrade to Lineage 17.1 and it works (partially). After i install i have no camera and fingerprint scanner. I try to follow this guide:
https://www.reddit.com/r/lgv20/comments/fujlai/guide_to_get_on_official_lineageos_171_with/
I need a file from this forum:
https://forum.xda-developers.com/v20/how-to/guide-downgrade-firmware-oreo-8-0-to-t3932516
So i need the: Downgrade (8.0 to 7.0): Downgrade ZIP by @jl10101 link/file
Can someone help me?

Have you tried reading the thread from i95swervin here?:
https://forum.xda-developers.com/v2...ade-8-0-firmware-to-7-0-t3882290/post78497822
Not sure if this helps with your model V20...

In that forum they also hint to the same forum i allready found. Maybe someone has the file or has a mirror?