yashsingh1/xdaforums huggingface dataset:
[G4 General] alexbride:
I can't see Volte option. I want to change the ROM. After upgrading to 7.0 Nougat via this guide, is it possible to flash another stock Nougat ROM following the steps starting form beginning? My phone is G4 H815TR.
[G4 General] ling751am:
if you have installed TWRP, flash this rom directly, and flash Magisk root

Okay, glad you solved it!

yeah, don't restore anything, than happy using!

Maybe you installed some apps that not design for android nougat, that's why the battery drained

You're lucky!

Hmm... maybe those apps design for android marshmallow lol

no you can't, H815TR can't be unlocked, only this stock Nougat rom, no other choice
[G4 General] steadfasterX:
Any G4 can be unlocked. Check my PoC thread. The files and guide has not been released yet though but it's proven to work for any g4.
[G4 General] ling751am:
I know that, but before you release the guide and files, I will tell anyone the phone can't be unlocked
[G4 General] minipomy14:
Hi guys! I am a new in these topics

just out of curiosity, after flashing, how's the Antirollback status?

I was wondering, because I'm following the steadfasterX thread, because I want to unlock the bootloader with the unofficial way, but until the steadfasterX thread happens it has to be stable.

Can I go back to stock without changing the antirollback?

BTW, sorry for my english.

Amazing Job!

FOLLOWING THREAD
[G4 General] deltaf007:
This guide is excellent

Inviato dal mio LG-H815 utilizzando Tapatalk
[G4 General] ling751am:
the anti-rollback status would be the same as before flashing

and this rom is stock rom

stock rom back to stock rom :) ?

you can go back to 6.0 without changing anti-rollback status, just like before flashing the nougat rom

thanks :)
[G4 General] deltaf007:
How can I root Nougat rom?

Inviato dal mio LG-H815 utilizzando Tapatalk
[G4 General] ling751am:
I don't feel like to reply this but could you read the "Known Issues"?
[G4 General] pavlus007:
Hello guys, I and Im struggling for hours with that ADB drivers... I have tried literally everything suggested on the forum and in many other threads, including installing KingoRoot, universaladbdriver_v3.0, tried 3 different USB cables (but Im not sure about their quality)

Its a bit misterious that the drivers work fine and adb recognizes the phone when phone is turned ON and Device Manager shows it as portable device "MTP USB Device" and it also shows "LGE Mobile ADB Interface" under Android Devices category. But when I go to download mode I can only see "LGE Android MTP Device" in portable devices.

I tried "update device" function in Device Manager and "search for drivers on my computer" but there are only 2-3 MTP devices and I cannot delete them... I cannot even choose my manufacturer drivers which I have in .exe, they have to be .inf

Do you have a clue why do I see MTP device in download mode, not ADB? May it be the cable? or should I uninstall old drivers? Do I need to do to download mode to do this step, or maybe recovery will be ok?
[G4 General] steadfasterX:
In download mode is no adb available.
[G4 General] pavlus007:
Wow thanks!

So should this be updated? :)

But what does it mean that I have to double ports.bat? I'm on cmd in right adb path, with connected device. What should I do to see \Device\XXXXDIAG1 REG_SZ COM#?

[MENTION=309187]edit[/MENTION]

this is the name of device:

List of devices attached

LGH81520add7c3 device

and this is the content of ports.bat

and this is what I get when i double click ports.bat

thanks!
[G4 General] ling751am:
YOU should to do this in Download Mode

yeah!

All you should to do is install driver correctly, then turn off your phone, boot to Download Mode, try again

tip: you can easily flash v29A tot to update your phone, and no need to do this guide, DON'T ASK ME WHERE THE TOT IS AND HOW TO DO, search it in G4 forum yourself
[G4 General] pavlus007:
Thanks, that finally worked! :) wow! Nougat is very fast

I think I have h815 from DE ("o2 DE" tag on the battery) so I installed H815EU v29a TOT. The small problem is that I have popup "WARNING! Current version is not anvaiable for user. Can't find matched cust for NT-code mcc/mnc[21407]subset[FF]" since I downgraded to v10 and it shows also on Nougat, but I think I'll stay with that. I saw solutions which require TWRP but I have locked bootloader and can't find the way to install TWRP
[G4 General] ling751am:
I think you didn't check "Known Issues" in my post before reply
[G4 General] lekk:
Anti-rollback Non-Fusing device

Hi, i have a LG G4 H815 and i want to upgrade to 7.0 but i am worried to proceed because on the Anti-Rollback it shows "Non-Fusing device" instead of any numbers.

Check the attachment for proof!

How should i proceed ?
[G4 General] ling751am:
LoL, don't do anything to your phone, check ARB value with steadfasterX's Ultility - SALT first, if it's 0, then do this guide

Or flash a 7.0 TOT (plz search that by yourself in G4 forum) :)

remember, BEFORE doing anything to your device, check the ARB value first
[G4 General] lekk:
Done

Yea, about that.. i couldn't wait until you would reply, ( the ROM was very tempting ) so i continued and check the attachments.

Thank you for this thrilling Guide!!

PS : Please add this method on the guide ( for those who get lost :eek: ).

On the LGUP you first need to select :

1. UPGRADE

2. Choose the .kdz file

3. Go back to REFURBISH

4. Start ( begin the flashing of the device ).

Because on the REFURBISH option you cannot select the .kdz file ONLY TOT :mad:.
[G4 General] rock2rap:
Now. I'm on 7.0 by this method but..

Can I downgrade and root to 5.1 V10f Taiwan directly ??

or down to 5.1 EU and down again to 5.1 v10f??

- UPDATE -

I'm using LGUP to Downgrade to 5.1 v10f is Stuck on 24% OMG... Please help..
[G4 General] lekk:
Any results yet ??

Did you find any solution ?

If not, try this with LGUP official flash back to 7.0!

https://xdaforums.com/g4/development/h815-nougat-stock-locked-bootloader-t3709119

Good luck:fingers-crossed:
[G4 General] rock2rap:
- Update 2 -

Successful Downgrade to v10f Rooted. it's can't Downgrade directly to v10f

First. Downgrade to v20p (H81520p_00_0314_2.kdz)

and Final Downgrade from v20p to v10f is finish!
[G4 General] ling751am:
I know this bug but I missed to add to my guide, thank you :)

you need to flash V20 first, than flash any v10 rom as you like

and this guide also use LG official rom, but in a different way!

yeah, that's is!
[G4 General] Bankai83:
My ARB : "v3" value - Which guide to follow ?

Hi there,

As described as the first thing to do on the guide, I checked with the phone dialer the ARB value.

It is "3" value for my phone.

It is said that if v1, v2, or v3, following this guide will brick the device.

So which guide could I follow ?

Thanks!

(PS: before checking the ARB value, I actually tried to flash the indicated KDZ with LGUP, but as with every other KDZ I tried before, it has been stuck at 9% with always the same error/fail message. Seems to be quite a good thing this time!)

PS2 : my info >

Android Version: 6.0

Android security patch level : 2016-06-01

Baseband version : MPSS.BO.2.5.c3-00109-M8992FAAAANAZM-1

Kernel version : 3.10.84

Build number : MRA58K

Software version : H81520o

Security software version : MDF v2.0 Release 2
[G4 General] ling751am:
It's seems you have a "H815" device

but H815 won't have any ARB value, which model do you have correctly?

You didn't provide this information.

And if you got a 9% stucked, that mean your phone can't flash this file, OR THIS WILL BRICK YOUR DEVICE!

atm you need to give me your real model name, check it under the battery
[G4 General] Bankai83:
Thanks for your reply.

Yes I read too on another topic that H815 didn't have ARB, so it is quite strange.

And with LGUP (when flashing a TOT file fail) I got the message saying that " Tot anti-rollback version is smaller than version on device ".

I'm doing all that because "unlock OEM" cannot be activated on the device Developer mode.

This issue is with a "H815 20o" (MM 6.0 as stock rom, refurbished Ali/Ebay model from China).

So no access to Fastboot (but device is detected by Adb with "Adb devices" command).

And flashing many KDZ or TOT files with LGUP or LG Flashtool always end up with a fail/error message at 9% of the process.

(And LG Bridge doesn't update anything too : "your phone is up to date"...)

Under the battery, it is written "LG-H815" and "Made in Korea" (these are on a white sticker and below IMEI and S/N : 605xxxxxxxxxx numbers).

I want to flash the device with any LP 5.1 or MM 6.0 (or even Nougat 7.1) stock rom because I cannot access Fasboot command with Abd and Fastboot tools.

My first goal was indeed to install/flash a Custom Revovery (TWRP) with Fatsboot, but I discovered that the bootloader is locked (and ticking "Enable Oem unlock" in device Developer mode doesn't work).

On Windows, Adb can only see the device as "LGH811xxxxxxxx", which is strange for a H815 model, and with no Fastboot access.

After checking my ARB (with phone dialer), I saw that my device is version "3".

And i noticed that it quite matched with this line on another Xda topic about ARB :

"H811 20o = v3 (report)"

I think the only way to get rid of this "H815 20o" version (and the oem lock) is to flash it with the right KDZ or TOT file ? But not sure here...

My specs info are the followings :

Factory version : LGH815AT-00-V20o-GLOBAL-US-JUN-13-2016-ARB03

SW Original version : LGH815AT-00-V20o-GLOBAL-US-JUN-13-2016-ARB03

Android Version: 6.0

Android security patch level : 2016-06-01

Baseband version : MPSS.BO.2.5.c3-00109-M8992FAAAANAZM-1

Kernel version : 3.10.84

Build number : MRA58K

Software version : H81520o

Security software version : MDF v2.0 Release 2
[G4 General] Bankai83:
One more thing to mention, when I received the device (2 months ago), it has displayed from the beginning the Android Contact and Camera bug messages : "Contacts has stopped" and "Camera has stopped" without even using both of the apps.

Besides, when trying to launch the camera, I always have gotten "Camera has stopped" too.

So the camera has never been usable (no matter with any Playstore apps).

The last thing that happened (before I start to try to flash the phone or try to install a custom recovery as Twrp a few days ago) is that I suddenly got the "Service disabled" and "Network locked" messages. So no internet data, can use only Wi-fi.

This last event was like a week ago.

Well...you understand easily that this device strongly needs to be flashed.

If not, it will soon go to garbage.
[G4 General] steadfasterX:
This is a Frankenstein device.

Read faq 21 here:

https://xdaforums.com/showpost.php?p=75817533&postcount=2

( the mentioned thread is about unofficial unlock but the mentioned FAQ is meant for any device out there)
[G4 General] Bankai83:
Ok thanks i'll check it as soon as I can!
[G4 General] jmitov:
your device is corrupted and cannot be trusted and will not boot.

Hello. I've updated successful to Nougat Android 7.0 v29a. Now I want to go back to MM. i'm trying to boot in download mode but I have a error in red "your device is corrupted and cannot be trusted and will not boot." which is the right way to get to MM?
[G4 General] malekou:
Good JOB !!!

GREAT !!! .... After many attempts ... I found your guide :good::good::good::good:

everything worked very fine

I was so desperate to resolve my locked bootloader LG TAIWAN , I planned to buy another phone ...

YOU MADE ME SAVE MONEY AND TIME

Thank you !!!! :):):)
[G4 General] mrqro:
I was so annoyed by the network error, I had to align the the KMZ and Image.

I've used "H815_EU_10C_00.kdz" , with this managed to get the whole process going and no "NTCODE" error.

Manually changing the NTCODE failed.

Managed also to lock back the bootloader, as the new warning is very disturbing to see each time I reboot.

>Used this: https://xdaforums.com/g4/general/managed-to-relock-bootloader-t3660282/page7

Had another issue with FlashFire, i've managed to find a version which would not crash at "searching for pro", used "FlashFire-Pro-0.71"
[G4 General] whitewolf1608:
Hello Dear Author :)

Is there a way to upload Root - when is the bootlader blocked?

I am kindly asking you for an answer.

Regards, heartily Łukasz
[G4 General] ling751am:
There's no way to upload root files,

try to unlock bootloader if you have H815 one
[G4 General] andrestab7:
Hello, the thread has a time, hopefully someone will answer me. I have an H815AR with MM, I followed the steps and I was able to perform the downgrade to LP without problems but I can not root it to update. I do was download all the files, it makes everything perfect but when I turn it on, it does not have root. Does anyone know that it can fail? Thank you!
[G4 General] skepasti21:
hi great work congrats!!!!

I have H815 I completed all the procedure without any errors but when I finished and the phone logged into the new noughat I realised that there is no sound on ringing and on earphone and battery drains too fast :(
[G4 General] Nicolas4498:
Tenés idea si puedo instalar el KDZ del 815 Ar en el 815T ?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
Android OS version: 8.0.0_r17

For devices: cheeseburger

Source code: https://github.com/nitrogen-project | https://github.com/nitrogen-os-devices

Developers: xyyx, poad42

Thanks: ezio84, mydongistiny, Mazda--, beanstown106 and etc.

Google Apps: http://opengapps.org

Recovery: TWRP

The rich functionality is based on AOSP, development was begun in November, 2015.

xyyx (Max) - main developer

Copy the ROM and Gapps in SD card.

- Make a full backup including all data in your internal storage

- Flash in fastboot this TWRP

- Flash latest full firmware Zip

- In recovery format data (this will wipe your internal storage MAKE A BACKUP)

- Reboot into recovery

- Wipe System, Data, Cache and Dalvik cache

- Flash latest ROM

- Flash Gapps

- Flash the no_verity_op5.zip from here

- Flash Magisk or SuperSU (optional)

- Reboot and profit! ;)

Enjoy

https://sourceforge.net/projects/poad42/files/cheeseburger

Translated to EN, RU

Nitrogen Project | Nitrogen Devices

Known Bugs:

Alert slider

Portrait mode

Off screen gestures

XDA:DevDB Information

Nitrogen OS, ROM for the OnePlus 5

Contributors

poad42

Source Code: https://github.com/LineageOS/android_kernel_oneplus_msm8998

ROM OS Version: 8.x Oreo

ROM Kernel: Linux 4.x

Based On: AOSP

Version Information

Status: Testing

Created 2017-10-07

Last Updated 2017-10-07
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
This ROM is encrypted by default. However it can be disabled by flashing this zip https://drive.google.com/file/d/0B86MMdsJ-sNgenZuaHViX1pkSzQ/view?usp=sharing

Its recommended that you use this twrp : https://androidfilehost.com/?fid=817550096634801490 as the official twrp in my experience has /data mounting issues.

For root use magisk: https://xdaforums.com/apps/magisk/beta-magisk-v13-0-0980cb6-t3618589

Credits

-GZOSP(Base ROM)

-amartinz

-xyyx

-darkobas
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
Screenshots.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] jejehtc:
Very nice rom
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prajnay:
Is everything working on this rom?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
yup everything works. Just use the correct twrp and you should be fine.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prajnay:
Will try later today and report.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] MrWilsonxD:
Looking forward testing this tomorrow! Looks like you might have the first stable Oreo build flashable in twrp!-:highfive:
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] se7ensde:
What is the correct twrp? Can I use no verity zip for oneplus 5 to boot this rom on a decrypted device? How is everything working but the op says there are many bugs?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
The twrp linked in the second post.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] HatRiGt:
Omg!! I can't believe that famous and best rom of Rn3 is available for my op5 too.. ???
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] lekiaM:
Del. (the post was removed right before my eyes lol)
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Macchinista:
Unfortunately camera continue to close! What a pity!
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] buski:
Did u try patched google camera?

What gapps do yall recommend?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Ashutosh Sundresh:
Open GApps has released official 8.0 GApps
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
Works fine here...

https://imgur.com/a/v8kgF

Issue seems to be with one plus camera, will fix it in next build.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Macchinista:
No, i can't try because in recovery linked in OP it didn't appear pin input so the directories are encrypted and i can't install nothing!

After coming back to twrp "classic" i have the message "could not mount /data and unable to find crypt footing"
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
Don't need to flash anything for that, it's an apk install lel.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Ankit Kabeer:
Is volte working. I can receive calls but cannot make
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Macchinista:
I'll try it! But can i ask if i have to install something with twrp multirom linked by you if there is a way to have access to sd cards contents? I try to re-add and remove pin in settings>security but, opposite of "classic" twrp it didn't appear the pin digit message necessary to read phone contents
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Androrax:
4G is working perfectly (i don't know about 3G)

I find an other bug : Netflix is not working on this rom (not because root), can't launch the app ?

But it's possible to install an old version of the app (4.x) and that's work again ^^
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] samtab37:
When I had this problem, Netflix offered to download via their site a different version, and since all works. ?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] jeremymolina:
Should I update following almost the same process as post 81? And reinstall Gapps?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] sethugoogle:
Thanks for the rom. Great work.

I installed using post81. Worked like a charm.

My only issue is call audio does not get routed thru Bluetooth. So not able to use Bluetooth headset.

Also volte outgoing calls are not working.

Rom could be perfect daily driver of both these work.

Thanks for the rom again
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] obol2:
i updated, wipe cache/dalvik/system, install rom + gapps + magisk, flash no virity.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prajnay:
when i use the recommended recovery then after the first boot i am not able to access the internal storage from twrp.

(I think its because of encryption)
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] spider623:
you don't have to pay, install magisk and use root lol, andromeda is for the ones that don't have access to root, locked bootloaders
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] twcobra:
Same here no BT also wifi is still shutting off on reboot. I really missed Nitrogen from my 6P
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Thesuprememonkey:
[feature request ] Is there a possibility to add immersive mode on this rom ?? Ik there are apps that do that but break the keyboard functionality . An immersive status bar or hidden status bar baked in the rom would be appreciated thank you :) also any possibility of having oos app opening animation effects ??
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prajnay:
Volte is not working.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] idkwhoiam322:
Hi guys,

I followed the steps, and installed the rom and gapps. But after I rebooted into OS, i had an error so i thought i had probably missed something, so i rebooted into recovery.

There it showed that internal storage had 0mb, that is as if i had a brand new device with NO OS INSTALLED.(It had loaded into OS earlier, i don't understand what happened).And also, when i connect to PC, it is visible and recognized but cannot transfer files into device. Please Help!
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] David:
can you try multirom twrp from gzr tipsy thread ? i was able to see my data again with multi rom twrp

---------- Post added at 10:30 AM ---------- Previous post was at 10:29 AM ----------

thank god
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Dewang p3100:
still not working,it detects my DSLR hotspot but nothing else,my wifi only works on LOS14.1 and latest OOS4.5.10
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] poad42:
Flashed 4.5.11 firmware?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Dewang p3100:
yup even after installing rom i flashed firmware and modem,looks like OP5 doesnt support high channel wifi like 13 (fixed in OOS 4.5.10 wifi fix).
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Darudakos:
Use OTG cable and memory stick.

You can flash from otg with success!
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] jimithing83:
Anyone managed to get the weather widget on lock screen working?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] uk_harty:
Not working for me too.?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] nico2195x:
Go to settings system developer settings use srgb
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] idkwhoiam322:
[MENTION=4842259]Darudakos[/MENTION] and [MENTION=6053214]Apayah[/MENTION]

Thanks guys, I had forgot about ADB sideload in panic mode, and hadn't check it if worked.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] samtab37:
Since last update, have a lot of problem with unlocking by fingerprint
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] homasholz:
charging

when charging, the is no information that its charging: no change of the icon, no LED light,.. but it is still charging.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Jowhee:
A quick work around is it turn off your phone, then plug it into to a charger and start it, then it will show charging. I don’t remember if you can also do it by just restarting your phone with it plugged into a charger.

I’ve had this quirk on every Oreo rom that I’ve tested.
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prile97:
I can't seem to boot into this rom when flashing it as a secondary rom on multirom. Any suggestions?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] beaverhead:
have you flashed the no verity zip?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prile97:
Do you mean before even installing multirom? This is exactly what i did.

1 .Formatted userdata

2. Flashed no verity

3. Flashed xXx decrpyted with magisk.

4. Booted just to check if everything ok.

5. Rebooted to fastboot, flashed multirom twrp and zip

6. Booted to twrp, gone to add rom and flashed nitro. I tried to flash gapps but failed.

7. Tried to boot to nitro, multirom error.

So are you saying i should flash no verity after flashing nitro?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] beaverhead:
https://xdaforums.com/oneplus-5/development/lineage-15-0-8-0-0-oneplus-5-t3669580
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] prile97:
Nevermind, installed it as primary. I can't seem to use instant apps. Anyone tried already?
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] Thesuprememonkey:
Can someone help me apply a passcode for this rom ? My device is decrypted and when I try to add a passcode it just stays on the passcode screen any help would be appreciated

thank you
[OnePlus 5 ROMs, Kernels, Recoveries, & Other Devel] obol2:
What is pass code?