yashsingh1/xdaforums huggingface dataset:
[G4 Android Development] Minto107:
Short answer: No, there won't be any security patches unless LG will release new Nougat build(that will never happen)
[G4 Android Development] zifel:
A lot of thanks!

Gracias por la ROM y por la ayuda vía Telegram.

:laugh:
[G4 Android Development] cbarandas:
Can you tell please the scrip taht you used to remove the lcd ghosting ?
[G4 Android Development] jer0mm:
I have lg g4 h818p dual. Is this rom compatible on my phone? Or you could suggest another rom
[G4 Android Development] neobdium:
https://xdaforums.com/lg-g3/general/color-control-display-stock-kernel-t3309677/amp/
[G4 Android Development] genary99:
Para vs986

Es compatible pero la cámara no graba alguna solución? :p
[G4 Android Development] Astrako:
Have you flashed UsU kernel and modem.bin for your variant?
[G4 Android Development] genary99:
Si pero tube que cambiar el módem.bin solamente

Módem VS9862BA ?

SOLO ES LA CAMARA
[G4 Android Development] Astrako:
Try copying the following folders from any VS9862 MM rom to your system (you will need a root explorer):

- /system/etc/acdbdata

- /system/etc/firmware

Doing this could break something so make a preevious backup.

Good luck :good:

EDIT: please, write in english. Is the main rule here
[G4 Android Development] genary99:
made system.zip flash etc but it did not solve anything XD I will wait since roms go out for this variant thanks ??
[G4 Android Development] Makifylmz:
Hi there, I noticed cell is not working full capacity. But I don't know It's rom or modem related. Can you guide me to define that ? As you know my device is UsU unlocked so I'm using UsU Nougat modem.
[G4 Android Development] sdembiske:
If you didn't flash your MM modem file from your SALT backup of your stock MM rom or the MM modem image from a SALT extract of the stock MM kdz for your specific mode/carrier, suggest you try that first and see if it helps.

If you didn't do a clean flash, then suggest you re-do in TWRP: wipe Data, Cache and Dalvik, followed by (important) Format Data > flash the rom again > Correction:

not required

to re-flash Gapps > flash the Marshmallow (MM) modem.bin file from your Salt backup or the modem image file extracted from the appropriate MM kdz > re-flash the UsU kernel.
[G4 Android Development] Astrako:
Have you tried with the modem file included in rom?

If you flash gapps here rom won't boot. To flash Gapps is not required in stock roms.
[G4 Android Development] Makifylmz:
No I didn't. Because of I think maybe a problem can appear if I don't use UsU modem. But of course I'm not sure. I just checked md5 of rom's modem file and UsU modem file. They have same md5 checksum and same file size. May I should use MM modem or Rom's modem file ? Please consider my device is UsU unlocked so MM or Rom's modem file will ok with that ? I think I should ask this situation SteadfasterX too. Thanks.
[G4 Android Development] Astrako:
If md5 is the same in both files, then they are same file. I think with MM modem file you will loose signal. Unfortunately we have only two N modems available, those from Korean variant and Polish beta. But H815TR is virtually a H815. Have you tried to edit carrier and device name in build.prop according like should be for that model?
[G4 Android Development] sdembiske:
It shouldn't present any real problems - if you lose signal (I don't think you will), just re-flash the N modem file again ... Both N modems are the same from the same version.

---------- Post added at 07:21 PM ---------- Previous post was at 07:18 PM ----------

I stand corrected ... sorry about that, copied from a previous post of mine in the UsU thread and didn't remove it.
[G4 Android Development] Makifylmz:
Haven't tried anything. If I don't know what I should do, I always ask someone who knows what's need to be done before doing something wrong. Safest way :) I will try and let you know after checking the stock rom's build.prop.

May I can replace MM modem with N modem file in the G4_29a_N_modem_UsU.zip than flash it through recovery ? That will work either right ?
[G4 Android Development] sdembiske:
Just flash the MM modem.bin or modem.image in fastboot separately after flashing the rom, to be on the safe side.

fastboot flash modem modem.bin... or ... fastboot flash modem modem.image.

steadfasterX, I noticed, has thanked the post where I first suggested flashing the MM modem file, so I suspect he doesn't think there will be a problem.

I personally would do a clean flash of the rom in TWRP, making sure you do the

Format Data

step as well, followed by the flash of the MM modem file in fastboot.
[G4 Android Development] Makifylmz:
Thank you. I noticed that too and downloaded MM rom to fetch modem file through SALT. I will try it tomorrow when I have free time.
[G4 Android Development] Minto107:
I've seen few people here running on MM modem without problems. It's just gonna show unknown baseband in settings, but it'll still work not sure how it's going to work with UsU tho
[G4 Android Development] steadfasterX:
Plus the UsU baseband zip in TWRP as there is no UsU kernel for this ROM. Well I dunno if the UsU stock kernel will work here too. If so then there is no need to flash the baseband ofc.

[MENTION=6917540]Astrako[/MENTION] do you build the kernel for this ROM? If so lemme know so I can point you to the patches to make it work directly (with both UsU or not) without any further mods for UsU users.
[G4 Android Development] Astrako:
Nope, I built in past for me but just for kcal control. The kernel included in this rom will be always the stock one (in permissive) since any other build from korean sources will break the FM Radio.
[G4 Android Development] steadfasterX:
So when you build just the stock one without any modifications will FM break then too?
[G4 Android Development] Astrako:
Yes, I noticed that building a "clean" kernel from korean sources :( , but I am not a kernel developer, I don't know if there is a way to make FM Radio working with korean sources :good:
[G4 Android Development] neobdium:
Guys i have a problem on this cool and nice rom, the cpu dose not go in thermal throttling, the thermal-engine-8992.conf file is not limiting my cpu freq... is only my phone?
[G4 Android Development] Makifylmz:
Finally I've got v20i kdz extracted. And found something interesting about VoLTE. Gonna try MM modem and VoLTE tonight. Hope both works.
[G4 Android Development] sdembiske:
Reference steadfasterX's post above # 933 and note he added the following:

Plus the UsU baseband zip in TWRP as there is no UsU kernel for this ROM. Well I dunno if the UsU stock kernel will work here too. If so then there is no need to flash the baseband ofc.
[G4 Android Development] Makifylmz:
Already seen that post. Thanks for reminder. Btw MM modem doesn't solve the problem. Signal clustar is same, Signal dB is same. Just 3G/4G switches better I think. But can be a placebo. I'm failed with VoLTE too. What a beautiful day for me.

But I figured about something why VoLTE didn't work. I thought something wrong with IMS.apk. It even didn't recognize settings which I set. I did a clean flash without G4_29a_N_modem_UsU. Everything ok. So they are same files for sure.
[G4 Android Development] :
Hey, after flashing this rom i just back to my MM with twrp backup H815euV20g but i have baseband unknown error too how can i fix this.

Also have problem with radio signal

Reading last posts but i cant get the point.

i just wanna back my stock MM

Should i flash my kdzvlV20g with LGUP?

edit. its fine with LGUP!

Rom is realy good but i have problems with ui experience lag also camera not well as oldone

thank you for your work.
[G4 Android Development] TheBranks:
Great Rom

Hy, rom is great.. Neat job!

Only my Camera filters won't work.
[G4 Android Development] Astrako:
Camera filters only available in video mode. This due to a lack of G4 camera drivers.

Said 10000 times in thread :crying:
[G4 Android Development] Makifylmz:
I've facing with a lockscreen pattern issue for a while. Sometimes (happened 2 in a week) I'm drawing my pattern but it won't let me go homescreen. Just stuck in lockscreen pattern. Still I can change spotify song on lockscreen when facing with that issue. But no way to pass it. The only thing I could find is reset phone. Another issue is answering calls. It happens rarely but annoying. I'm sliding the green answer button but it didn't answer. Bottom area (where answer sms and reject buttuons place) is going green but after that other buttons still showing. (sms option and reject button) I can't even reject the call. Just stuck in there when caller ends the call. Sorry for my English. Hope explain this right and understandable. Thanks.
[G4 Android Development] Minto107:
Fix for the first one. Delete files responsible for pattern via TWRP second if you want to answer just take your phone to your ear. It answers automatically
[G4 Android Development] Makifylmz:
Can you be more specific about that files please ? And when I delete them so I can't use pattern anymore right ?
[G4 Android Development] JessBay:
Hi all! Bit confused about rooting this room with magisk, Is this the correct way to do it? thread

(Using magisk manager and patch the boot.img located in custom ROM zip file?)

Thanks for every eventual clarification

Jess
[G4 Android Development] gippus:
I'm using this rom with Magisk. I installed the zip file via TWRP (v. 3.2.1preview-103_g4_N) and nothing else.
[G4 Android Development] JessBay:
Sorry I post in the wrong thread I have G6 port!

However..The twrp is up to date!

Thanks
[G4 Android Development] adilau:
Awesome work man!!!

Thanks a lot!

Trimis de pe al meu LG-H815 folosind Tapatalk
[G4 Android Development] krutik66:
hello maybe i flash this rom. its nougat so is there vulkan api in this rom and work? thx

Odesláno z mého LG-H815 pomocí Tapatalk
[G4 Android Development] Astrako:
Yes and yes
[G4 Android Development] olufalujo:
Please help!!!

I just IGNORANTLY loaded this ROM on my H811 because it never said anything about it beign for H815 here "https://www.getdroidtips.com/install-lg-v30-ported-rom-lg-g4/" .

Now it loads to the "Android is starting window" gets to 100% and goes back to the LG logo and back again. If i remove the battery same thing happens again.

Please how to i get it to boot into TWRP recovery to reflash it as i only was able to boot into recovery via adb shell and now i cant get the phone to activate USB debugging and OEM unlock.

PLEASE HELP ME:(:(

---------- Post added at 05:27 PM ---------- Previous post was at 05:19 PM ----------

Please help!!!

I just IGNORANTLY loaded this ROM on my H811 because it never said anything about it beign for H815 here "https://www.getdroidtips.com/install-lg-v30-ported-rom-lg-g4/" .

Now it loads to the "Android is starting window" gets to 100% and goes back to the LG logo and back again. If i remove the battery same thing happens again.

Please how to i get it to boot into TWRP recovery to reflash it as i only was able to boot into recovery via adb shell and now i cant get the phone to activate USB debugging and OEM unlock.

PLEASE HELP ME
[G4 Android Development] Caffo74:
[MENTION=8793316]olufalujo[/MENTION] If you read the main OP "first post" it says [ROM][H815] in the main title and reading further down it also says ONLY H815,

I have no experience with the H811 but I'm sure some here have this ROM or something similar running on a H811, always read the OP fully before you flash anything it also helps reading all the other post here, the H811 as been mentioned plenty of times.

Good luck.
[G4 Android Development] olufalujo:
True, i initially saw this post and acknowledged the H815 but it dint state that in the external link i followed.

But how can i get my phone out of this problem as i cant boot into TWRP to reflash another ROM?

Please help:crying::crying::crying::crying:
[G4 Android Development] raptorddd:
just KDZ to latest 20x build i think.
[G4 Android Development] olufalujo:
Please how do i do that?
[G4 Android Development] raptorddd:
i once flashed h815 intentionally. what i did was KDZ back to stock.

you need

LGUP

h81120x KDZ file this is stock rom from tmobile

heres kdz file seetrue uploaded

https://xdaforums.com/tmobile-g4/help/theres-20x-kdz-fins-t3745786

follow intructions here installation for LGUP

https://xdaforums.com/g4/help/lgup-install-kdz-mm-lp-t3249803

if you get error 00 X20000000 something like that google that error all you need to do is replace a file inside LGUP file.
[G4 Android Development] krutik66:
im on mm how flash this rom? first N bootloader in twrp and second step is clean flash

Odesláno z mého LG-H815 pomocí Tapatalk
[G4 Android Development] olufalujo:
Thank you very much, I'm trying it out now

Will give you feedback.:)
[G4 Android Development] olufalujo:
i've been trying to do this almost throughout the night now and no luck as the LGUP says "unknown" model since reinstalled all the drivers and the numerous LGUP files I've downloaded but no luck since.

Please what can you suggest?

Thank you.
[G4 Android Development] derlbear:
Thank you for this ROM, Astrako! I love it because it runs smooth on my G4. You prevented me from buying a new phone :)

I only have one problem: The recorded videos in 1080p stutter sometimes :(
[G4 Android Development] Astrako:
Are you saving videos in SD? because this could be due to a slow write speed in SD.... Have you tried to record in internal storage and see if you have same problem?
[G4 Android Development] raptorddd:
mm not sure do a search on LGUP unknown model and see if you find a fix.

mine said h815 and when ever i wanted to flash h811 KDZ it would stop at 10% and would give me error 0x2000000000

i search for error and all i need to do was replace a file in LGUP folder. so that LGUP would detect phone.
[G4 Android Development] derlbear:
Oh, well, that solved the issue. With the original ROM it was possible to record 1080p, even UHD videos on sd card. I have an 128GB Sandisk Ultra Class 10 in my device. Shouldn't that be fast enough?
[G4 Android Development] Astrako:
I never had such problem when recording videos with this rom... and nobody has complaining about it before here, so I don't know really.

Try with G4 Nougat stock camera. I left a flashable zip in other thread. Flashing this won't replace V30 camera:

https://goo.gl/GpG49L
[G4 Android Development] Astrako:
Use SALT tool by [MENTION=5545101]steadfasterX[/MENTION]
[G4 Android Development] krutik66:
when flash nougat bootloader? before flash rom?nevermind i flash already this rom but is vulkan api working because galaxy on fire 3 not work it says this device not support vulkan

Odesláno z mého LG-H815 pomocí Tapatalk
[G4 Android Development] tmihai20:
[MENTION=2775467]krutik66[/MENTION]: no, G4 Roms do not have Vulkan API support. I do not think that even G5 has it, maybe G6 does.
[G4 Android Development] krutik66:
I think vulkan is in rom. When ask if its there and working astrako says yes

Odesláno z mého LG-H815 pomocí Tapatalk
[G4 Android Development] Bullnados:
Ia it possible to get ne Security patch lvl from this KDZ ?

https://xdaforums.com/g4/general/kdz-lg-h815ar-t3786317
[G4 Android Development] Astrako:
No. To have it you have to return to MM.
[G4 Android Development] tmihai20:
You are correct. I thought of Project Trebble. But if a game says it cannot find support for Vulkan API, then maybe [MENTION=6917540]Astrako[/MENTION] should clear things out. Remember that this is a custom ROM built from beta Nougat for G4 and some parts may not work as expected.
[G4 Android Development] Astrako:
libvulkan is present in polish beta, so I guess it has support to it. I never checked for myself because is out of my interest. If you are in doubt, try some software that detect if Vulkan is present to be sure at 100%
[G4 Android Development] ntnlzr:
keyboard security issue :(((((
[G4 Android Development] bel57:
Hello, thanks for your wonderful work on this ROM. I got several problems, for the gallery I had to flash the G4 one because picture/files weren't loading properly.

My only concern now is that I can't use panorama. With V30 Cam it crashes when I press the shutter button, and with the original G4 (flashed) I get a force close immediately after choosing this mode.

Do you have any fix, OP? Thx
[G4 Android Development] Bullnados:
1st sorry for my text. German autocorrect is not good when u wanna write a text fast without reading and corecting

Thanks for clearification. Didnt check that was MM :(
[G4 Android Development] langer_hans:
Hi, thanks for your great work!

But where can i find the right N Bootloader? Pls a Link.

Thanks
[G4 Android Development] krutik66:
Search for another g4 rom from astrako here there is N bootloader to download

Odesláno z mého LG-H815 pomocí Tapatalk
[G4 Android Development] Minto107:
Then don't use it?
[G4 Android Development] veisen:
pracuju na tom
[G4 Android Development] jurastefo:
Super dej pak info
[G4 Android Development] andrea1493:
Same here
[G4 Android Development] ntnlzr:
hi,

after flash this file i got strange behavior, battery drain then a got bootloop, i've reflash the rom with the only miracast fix in first page and it's working again without wipe anything, it's cleary related to this file zip

english pls..
[G4 Android Development] Astrako:
The file that I left attached previously and the file in OP are the same zip.
[G4 Android Development] epsilon63:
When the mobile wifi is turned, phone is getting very hot. What is the solution?
[G4 Android Development] kessaras:
Titan Kernel :D

but no FM Radio with that.

No. The OP sais flash another file for Bluetooth fix
[G4 Android Development] Komekokos:
The file of the rom contains fixes of bt and miracast? I ask this because I hadn,t any issue with miracast when rotate screen.

In general terms the rom is stable and well optimized, only has little bugs as chrome and youtube that when you open these apps crash a moment , and maybe the phone get a hot temperature than the stock rom, but practically is undetectable, so I will use this rom until the final version v30 is launched, great rom, amazing job [MENTION=6917540]Astrako[/MENTION] :good:
[G4 Android Development] Mr.FREE_Bird:
Ah... That might explain why Snapchat crashes, can't get Snap to work which is a issue for me... Other than that I really like your work! Awesome ROM and I love the Camera App, works really well. :good:
[G4 Android Development] Bullnados:
Great job. Im Glas to See that the G4 isnt Dead. I hope your phones will live long and prosper. Before I will flash this one. I have some questions, that arent in #1. Perhaps u can edit it in #1?

Is N Bootloader locked?

With N Boatloader I also can flash Custom Roms like Lineage f.e.?

Can u add .ZIP for N and MM Boatloader pls.

When I want back to any MM ROM (Custom or stock) I have to flash MM BL and unlock it again?

Clearify difference between G6 and v30 Port :)

Best regards
[G4 Android Development] lorn01:
Thank you for amazing rom, Astrako :) I am really satisfied with it, I only found a little bug, where application manager can't uninstall an app, when I click on uninstall, it just keeps uninstalling forever, wondering why, you have to uninstall it through google play, but that is not a much of a problem, just wanted to share it. Thanks
[G4 Android Development] akorenyok:
+1
[G4 Android Development] Calingo:
Lg g4 h810

Can i use this on my LG G4 H810 :rolleyes:
[G4 Android Development] Astrako:
True. Thanks for reporting. I believe all is related with webview bug problem. I had to port developer options from G6 to this rom in settings menu, because it never opened. Maybe could be really a V30 build bug (as Bluetooth bug).

I will try to port uninstall settings from G6 too. Uninstalling apps from launcher is fine too.
[G4 Android Development] MaZier:
[MENTION=6917540]Astrako[/MENTION]

Thank you always for your amazing works!!

I just want to ask you a thing...

There's a way to get the google search bar widget style that comes with the lg v30 and also galaxy s8?

I really like it
[G4 Android Development] raptorddd:
no but yes.. you have locked device that cant be unlock. well some have but not sure if you qualify to. search for unlock locked phones threads mainly satrted by steadfasterX
[G4 Android Development] Calingo:
Lg g4 at&t h810

So if i unlock the bootloader i will be able to flash this rom
[G4 Android Development] raptorddd:
if its available yes read in this 2 i think someone has dont it but be careful ask first as ive seen some messing up phone.

https://xdaforums.com/g4/development/locked-twrpinfish-locked-g4-devices-t3573048

i think second link is better or newer.

https://xdaforums.com/g4/general/bl-unlock-unlock-bootloader-proof-t3648288
[G4 Android Development] Astrako:
Already tried to implement it. In V30 build.prop there is a value (ro.lge.round_search_widget=1) that should enable it, but here doesn't work. I searched in framework, lge-res, lghome, google search app, and some more, and in any of them had any relation with that value. :rolleyes:

EDIT: consider that V30 dump is not a full dump. It lacks many files like in /system/etc, and all bins. Plus to this, is from korean variant, that usually lacks a lot of features too respect international variant. Also this came with a bug in Bluetooth, so, I think we should wait until the full international kdz.
[G4 Android Development] ntnlzr:
yep i just give an alert to the users
[G4 Android Development] copnell:
Thanks!

This is great, can't stop smiling?.

Many thanks indeed!!

Jonathan

Ps: I have an 818n too, will this portcwork on that by any chance please?
[G4 Android Development] krutik66:
Flashed titan kernel but when play games phone is hot. In kernel adiutor is 75 celsius for procesor and graphic.no change of governor after kernel flash. Any fix for that or is normal. I think its not. Is there some good settings for kernel. Thx

Odesláno z mého LG-H815 pomocí Tapatalk
[G4 Android Development] raptorddd:
flash stock titan V1.7

1.8 big cores are doing all the work, and little barely works.

in 1.7 little does the work and big when needed.
[G4 Android Development] Justahlagnar:
Hi Astrako,

This rom is working very well. Good job. I have a question about this rom. Is there will be Android 7.1.2 update in the future? And oms or aosp support?
[G4 Android Development] Astrako:
Port V1.0 was a full V30 port with upgraded sdk with some 7.1.2 features working like app shorcuts, but it had an unresolved bug related with webview content rendering. You can test it, but I personally recommend better this version to be bug free.

So considering that LG has released the final G4 update with march 2018 security patch but still on MM (they did exactly the same with G2 and G3, lastest update was with march security patch) and now V30 is on Oreo I personally can't do nothing more. I ported some basic V30 Oreo apps like LGMusic to my G5 rom but the UX is similar, you wouldn't notice any visual change and they gave some fc hard to solve, so I hadn't much interest on it.

I added here some mods to improve a bit the final experience but I think no more can be done.

LG has killed this phone with so bad support and in my opinion, themselves too as mobile company. Think on it the next time you have to move to another phone :good:
[G4 Android Development] JessBay:
What means call recording enabled?

Is there a way to record calls without an external app?

Thanks guys
[G4 Android Development] Justahlagnar:
Thanks for your hard work and reply. You are actually right, LG company is really bad about the android firmware updates... My next phone will be probably Samsung because of AMOLED screen and other reasons. Until that day I have to get by with this phone for now. Have a nice day.
[G4 Android Development] amanrenu007@gmail.com:
Thanks man. Great work.

I just wanted to know that can you port this for H818n?

And can i go back to my official g4 nougat if i want?

Thanks once again.
[G4 Android Development] Minto107:
Is it a question or you're stating it's possible?
[G4 Android Development] amanrenu007@gmail.com:
Is it okay now ?