Unroot LG H850 - LG G5 Questions & Answers

Good morning, the other day I decided to do root to get the ROM of Fulmics and the truth is that I just did not convince.
The battery lasts more or less the same thing, about 3 hours of screen and I can not make the payment with card from NFC.
The issue is that I would like to go back to the way it was before, remove root, plug the bootloader and official rom.
I have been looking at some tutorial since yesterday and I do not clarify.
What most doubtfully believe me is that the rom I have installed is Nougat and the methods I see of unroot speak of the stock firmware Marshmallow, I do not know if that method will be compatible
Can you help me a little or tell me some reliable tutorial to be able to do it?

oblaps said:
Good morning, the other day I decided to do root to get the ROM of Fulmics and the truth is that I just did not convince.
The battery lasts more or less the same thing, about 3 hours of screen and I can not make the payment with card from NFC.
The issue is that I would like to go back to the way it was before, remove root, plug the bootloader and official rom.
I have been looking at some tutorial since yesterday and I do not clarify.
What most doubtfully believe me is that the rom I have installed is Nougat and the methods I see of unroot speak of the stock firmware Marshmallow, I do not know if that method will be compatible
Can you help me a little or tell me some reliable tutorial to be able to do it?
Click to expand...
Click to collapse
First of all, you can still use Android pay on fulmics ROMs but you have to read through the threads as it is in there. Also there are custom kernels that help battery life and screen on time. But, regardless you can go back to stock without an issue. Download the stock N kdz from the thread and flash using LGUP or uppercut. Also, only relock your bootloader after you return to full stock. Once you flash it, it will wipe everything and you'll be back to stock. Not going link threads as I don't know if you're using h850 (international version) or h830 (T-MOBILE version). If you want more specifics, tell if you're on h830 or h850.

jeffsga88 said:
First of all, you can still use Android pay on fulmics ROMs but you have to read through the threads as it is in there. Also there are custom kernels that help battery life and screen on time. But, regardless you can go back to stock without an issue. Download the stock N kdz from the thread and flash using LGUP or uppercut. Also, only relock your bootloader after you return to full stock. Once you flash it, it will wipe everything and you'll be back to stock. Not going link threads as I don't know if you're using h850 (international version) or h830 (T-MOBILE version). If you want more specifics, tell if you're on h830 or h850.
Click to expand...
Click to collapse
Thanks for all, my phone is h850 european version
Enviado desde mi LG-H850 mediante Tapatalk

oblaps said:
Thanks for all, my phone is h850 european version
Enviado desde mi LG-H850 mediante Tapatalk
Click to expand...
Click to collapse
For the h850, go here:
https://forum.xda-developers.com/lg-g5/development/stock-h850-20a-eu-rom-flashable-zips-t3506514
Download the kdz from that thread and follow instructions on that thread for flashing using lgup. If, for whatever reason lgup / uppercut doesn't work for you, you can download the complete zip from that same thread and flash it in TWRP. Again, before you do either please back up any data on phone storage before doing it.

jeffsga88 said:
For the h850, go here:
https://forum.xda-developers.com/lg-g5/development/stock-h850-20a-eu-rom-flashable-zips-t3506514
Download the kdz from that thread and follow instructions on that thread for flashing using lgup. If, for whatever reason lgup / uppercut doesn't work for you, you can download the complete zip from that same thread and flash it in TWRP. Again, before you do either please back up any data on phone storage before doing it.
Click to expand...
Click to collapse
Hi, I have it, I followed all the steps, but the uppercut did not work and I did it directly with LGUP. Thank you very much for your help.

Related

T-Mobile rom to a clean LG rom.

Hey Guys.
So I'm about to get a new G5 from T-mobile.
I understand there are several roms out there for different versions of the device, am I right?
Is there anyway I could get rid of the official T-mobile rom and install instead the official/international LG one, something without all the garbage of a carrier and that will be future update directly by LG?
Will appreciate any leade
Thanks Guys!
Hello there, yes you should be able to depending on if you want to do the work or not.
You would have to root your device using the tot method and then get TWRP on it. After that find a rom that is clean or without bloatware to flash on your H830. No you cannot flash the international version of H850.
Thank you so much for your response.
Unlock the bootloader and root is the first thing I'll do.
So if I rather stay official and not using custom roms, there is no LG clean img I can flash?
Thanks again!
itamarbh said:
Thank you so much for your response.
Unlock the bootloader and root is the first thing I'll do.
So if I rather stay official and not using custom roms, there is no LG clean img I can flash?
Thanks again!
Click to expand...
Click to collapse
Hello again, you can always flash LG Stock Roms for H830, but just not for H850 on H830.
Use the ROM that's made for H830, you could try H850 but there might be some risks associated with it. Possible brick.
malimt said:
Hello again, you can always flash LG Stock Roms for H830, but just not for H850 on H830.
Use the ROM that's made for H830, you could try H850 but there might be some risks associated with it. Possible brick.
Click to expand...
Click to collapse
Trying an H850 ROM on an H830 will GUARANTEE a brick.
Do not attempt to to do so!

need H90130c kdz

can someone get me the latest kdz or tot file for lg v10 tmobile
papoose515 said:
can someone get me the latest kdz or tot file for lg v10 tmobile
Click to expand...
Click to collapse
I have not seen one. If LG ever made on for 30c I would definitely like to play with it but have only seen kdz for 30b as of now.
Sent from my LG-H901 using XDA Labs
papoose515 said:
can someone get me the latest kdz or tot file for lg v10 tmobile
Click to expand...
Click to collapse
Its here guys! But this page says its for H901BK model. Is it different from H901 model?
I have the 90130c file on my laptop. Not sure if you still need it?
Hola a mi se me actualizo solo a 30c , soy de Argentina
yes
Ortem1UP said:
I have the 90130c file on my laptop. Not sure if you still need it?
Click to expand...
Click to collapse
i could use it too. i want to root my lg v10 and need the backup firmware in case something goes wrong. did you ever root yours, and how did u do it? i see tutorials on using a bunch of b.s, but from my understanding, this phones bootloader is already unlockable. so, wouldnt fastboot oem unlock, then flash twrp and supersu work? thanks
https://lg-firmwares.com/lg-h901bk-firmwares/firmwares
Installed V30c from here with no problems, using LGUP.
Used it to recover my phone from brick.
I was rooted and custom recovery on V30c and accidentally accepted OTA for v30d.
Then I was stuck on bootloop in TWRP. I flashed stock recovery and that was it.
Then I lost root and wanted to relock bootloader. After relocking, it was a very big mess.
andrekeys1 said:
https://lg-firmwares.com/lg-h901bk-firmwares/firmwares
Installed V30c from here with no problems, using LGUP.
Used it to recover my phone from brick.
I was rooted and custom recovery on V30c and accidentally accepted OTA for v30d.
Then I was stuck on bootloop in TWRP. I flashed stock recovery and that was it.
Then I lost root and wanted to relock bootloader. After relocking, it was a very big mess.
Click to expand...
Click to collapse
Hello, i can see many different Region options to download. I can download from TMF, TMI, TMO or TMZ. Did you use TMO which i understand could stand for T-Mobile?
Ok, i ended up downloading 30D from Android File Host and it worked fine.
H90130d is the latest one....

H901 FW on VS990 Board. How can I update to MM or Nugget ?

Hello All
I would really appreciate the help on my situation.
I have bought a new motherboard from aliexpress. and it turns out the board is a VS990 with H901 5.1 installed on it.
Its working like a charm now I received the OTA update to android 6 but I am very scared to go ahead with the update as it will most probably brick the phone. Has anyone experienced same situation? Do i go ahead and let it do the OTA update? If not is there anyway I can install Nugget on my (Half / Half) setup ?
I will very much appreciate the help please.
Thanks
ramyboy said:
Hello All
I would really appreciate the help on my situation.
I have bought a new motherboard from aliexpress. and it turns out the board is a VS990 with H901 5.1 installed on it.
Its working like a charm now I received the OTA update to android 6 but I am very scared to go ahead with the update as it will most probably brick the phone. Has anyone experienced same situation? Do i go ahead and let it do the OTA update? If not is there anyway I can install Nugget on my (Half / Half) setup ?
I will very much appreciate the help please
Thanks
Click to expand...
Click to collapse
hi
before you install the update, check weather is rooted or not, if rooted update will stop, otherwise it will update the phone, i'm having att phone i updated manually, update was messed up my phone, now phone its 6.0 but errors on my phone, if you are not sure what you doing, please don't updated.
jurneybegin said:
hi
before you install the update, check weather is rooted or not, if rooted update will stop, otherwise it will update the phone, i'm having att phone i updated manually, update was messed up my phone, now phone its 6.0 but errors on my phone, if you are not sure what you doing, please don't updated.
Click to expand...
Click to collapse
Thank you but my issue is not work root. My phone it's not rooted. My board is a VS900 verizon board but the FW is t mobile. That is why i am worried to accept the OTA.
ramyboy said:
Hello All
I would really appreciate the help on my situation.
I have bought a new motherboard from aliexpress. and it turns out the board is a VS990 with H901 5.1 installed on it.
Its working like a charm now I received the OTA update to android 6 but I am very scared to go ahead with the update as it will most probably brick the phone. Has anyone experienced same situation? Do i go ahead and let it do the OTA update? If not is there anyway I can install Nugget on my (Half / Half) setup ?
I will very much appreciate the help please.
Thanks
Click to expand...
Click to collapse
These posts should help you, I also thought I was in your boat until I searched my whole motherboard.
https://forum.xda-developers.com/tm...k-h901-f600l-board-2017-t3635697/post75788253
https://forum.xda-developers.com/tm...k-h901-f600l-board-2017-t3635697/post75799801
My motherboard also had vs990 printed on it but the "t" link is soldered. So my v10 is a h901, which makes sense since I bought mine from my local T-Mobile store right after release.
If you plan on rooting do not take the ota. It is much easier to root on 5.1 (10c), the fastboot commands are still intact. All updates after 5.1 get more difficult to root. Once rooted there is twrp flashable .zip in the development forum to safely bring you to the latest 7.0 update (30c) and is also a full firmware update.
Sent from my Moto Z (2) using XDA Labs
skywalker-live said:
These posts should help you, I also thought I was in your boat until I searched my whole motherboard.
https://forum.xda-developers.com/tm...k-h901-f600l-board-2017-t3635697/post75788253
https://forum.xda-developers.com/tm...k-h901-f600l-board-2017-t3635697/post75799801
My motherboard also had vs990 printed on it but the "t" link is soldered. So my v10 is a h901, which makes sense since I bought mine from my local T-Mobile store right after release.
If you plan on rooting do not take the ota. It is much easier to root on 5.1 (10c), the fastboot commands are still intact. All updates after 5.1 get more difficult to root. Once rooted there is twrp flashable .zip in the development forum to safely bring you to the latest 7.0 update (30c) and is also a full firmware update.
Sent from my Moto Z (2) using XDA Labs
Click to expand...
Click to collapse
Man you are a life saver.. I have just unlocked my bootloader. Now where is that forum with the TWRP Nugget Please???
ramyboy said:
Man you are a life saver.. I have just unlocked my bootloader. Now where is that forum with the TWRP Nugget Please???
Click to expand...
Click to collapse
Did you take apart your phone and verify your soldered link?
Do you have twrp 3.2.1 installed?
All the info you need can be found https://forum.xda-developers.com/tmobile-lg-v10/development
Reading about anything you plan to do will help prevent a brick.
To install twrp
'fasboot flash recovery <twrp.img>' (extract .img from .zip) https://androidfilehost.com/?fid=818070582850501883
Linked from https://forum.xda-developers.com/tmobile-lg-v10/development/twrp-3-2-1-h901-t3765971
'reboot recovery'
From twrp flash this .zip (firmware)
https://drive.google.com/file/d/0Bz7RQirmMu9MZHNSc3hjRTF3X0U
Linked from
https://forum.xda-developers.com/tmobile-lg-v10/development/h901-t-mobile-nougat-v30b-twrp-t3639203
Then flash this .zip (30c update)
https://androidfilehost.com/?fid=673956719939821713
Linked from
https://forum.xda-developers.com/tm.../h901-t-mobile-nougat-v30c-flashable-t3744648
Then flash magisk 16.0 (current stable version) for root. Done.
https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
Read all threads I linked, some parts of them are old and have been superseded but will still provide valuable info that should prevent a brick.
Sent from my Moto Z (2) using XDA Labs
skywalker-live said:
Did you take apart your phone and verify your soldered link?
Do you have twrp 3.2.1 installed?
All the info you need can be found https://forum.xda-developers.com/tmobile-lg-v10/development
Reading about anything you plan to do will help prevent a brick.
To install twrp
'fasboot flash recovery <twrp.img>' (extract .img from .zip) https://androidfilehost.com/?fid=818070582850501883
Linked from https://forum.xda-developers.com/tmobile-lg-v10/development/twrp-3-2-1-h901-t3765971
'reboot recovery'
From twrp flash this .zip (firmware)
https://drive.google.com/file/d/0Bz7RQirmMu9MZHNSc3hjRTF3X0U
Linked from
https://forum.xda-developers.com/tmobile-lg-v10/development/h901-t-mobile-nougat-v30b-twrp-t3639203
Then flash this .zip (30c update)
https://androidfilehost.com/?fid=673956719939821713
Linked from
https://forum.xda-developers.com/tm.../h901-t-mobile-nougat-v30c-flashable-t3744648
Then flash magisk 16.0 (current stable version) for root. Done.
https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
Read all threads I linked, some parts of them are old and have been superseded but will still provide valuable info that should prevent a brick.
Sent from my Moto Z (2) using XDA Labs
Click to expand...
Click to collapse
That is great.. I will read them all very carefully and I will try to do it tommorrow.
2 points :
First I have already installed TWRP recovery for LG V10 H901 (File: twrp-2.8.7.1-h901.img & SuperSU v2.56 and now i am rooted.
Second I am sure now even without looking at the Link that my board is a H901 else I think the boot loader would have never been simply unlocked. Dont you agree?
ramyboy said:
That is great.. I will read them all very carefully and I will try to do it tommorrow.
2 points :
First I have already installed TWRP recovery for LG V10 H901 (File: twrp-2.8.7.1-h901.img & SuperSU v2.56 and now i am rooted.
Second I am sure now even without looking at the Link that my board is a H901 else I think the boot loader would have never been simply unlocked. Dont you agree?
Click to expand...
Click to collapse
SuperSU is abandoned. TWRP 2.8.7.1 can't flash nougat, you'll need to upgrade to the 3.2.1 I linked but will only have to flash the .zip from TWRP. SuperSU will get removed when you flash the system updates so then you should have no problem installing magisk, just do a factory reset in TWRP after you do the updates before magisk to remove and data from SuperSU that my be left.
Your 2nd point is dead on, the h901 is the only US carrier branded v10 that can be bootloader unlocked. True vs990's were locked down tight in true Verizon fashion.
Sent from my Moto Z (2) using XDA Labs
Looking the posts you shared i understand that i cant upgrade 5.1 directly to nugget.. Corrent me if i am wrong. If not then which 6.0 should i flash using rtwp? And can i upgrade instead of wiping over the rooted 5.1? I would love to keep my apps and setting.
ramyboy said:
Looking the posts you shared i understand that i cant upgrade 5.1 directly to nugget.. Corrent me if i am wrong. If not then which 6.0 should i flash using rtwp? And can i upgrade instead of wiping over the rooted 5.1? I would love to keep my apps and setting.
Click to expand...
Click to collapse
That's the point of these twrp flashable updates, to update without wipeing . For the Android 6.0 updates use the part 1 (firmware) and part 2 (system, boot) 20L files in this thread.
https://forum.xda-developers.com/tmobile-lg-v10/development/rom-v10h901v20estock-customized-t3360240
It is still heavily suggested to wipe when changing major Android versions. Minor updates within the same version don't cause too much trouble, but data structure varies between major version updates. All this being said some people don't have problems with dirty (no wipe) flashes.
Sent from my Moto Z (2) using XDA Labs
skywalker-live said:
That's the point of these twrp flashable updates, to update without wipeing . For the Android 6.0 updates use the part 1 (firmware) and part 2 (system, boot) 20L files in this thread.
https://forum.xda-developers.com/tmobile-lg-v10/development/rom-v10h901v20estock-customized-t3360240
It is still heavily suggested to wipe when changing major Android versions. Minor updates within the same version don't cause too much trouble, but data structure varies between major version updates. All this being said some people don't have problems with dirty (no wipe) flashes.
Sent from my Moto Z (2) using XDA Labs
Click to expand...
Click to collapse
I dont understand why this happened . I followed the exact steps .. Downloaded Part 1 L and Part 2 L
Flashed part 1 with TWRP and did not reboot. Then flashed Part 2.. Then rebooted.. Now my phone doesnt even turn on.
This must be a hard brick.. I cant even go into TWRP any more .. and no logo appears.. the phone is detected on PC as QSUSB_BULK
ramyboy said:
I dont understand why this happened . I followed the exact steps .. Downloaded Part 1 L and Part 2 L
Flashed part 1 with TWRP and did not reboot. Then flashed Part 2.. Then rebooted.. Now my phone doesnt even turn on.
This must be a hard brick.. I cant even go into TWRP any more .. and no logo appears.. the phone is detected on PC as QSUSB_BULK
Click to expand...
Click to collapse
There are a few threads that discuss recovering from bricked 20J software that you could try. (20L is said to be the only software that can downgrade, but only to 20J) Most people had LG do warranty exchange. This is the frustrating part of LG phones, how easy LG made it to brick if you didn't fully read up on what you were doing.
Sent from my Moto Z (2) using XDA Labs
hi. can anyone help me to fix my phone after update to MM 6.0, having errors LG vpn has stopped, finger print not working n and can't uninstall any program its reboot itself, I'm using ATT phone had 5.1 LP, motherboard is board is a VS990
im looking correct firmware to correct these errors on MM or upgrade to 7.0?
Please help me
skywalker-live said:
There are a few threads that discuss recovering from bricked 20J software that you could try. (20L is said to be the only software that can downgrade, but only to 20J) Most people had LG do warranty exchange. This is the frustrating part of LG phones, how easy LG made it to brick if you didn't fully read up on what you were doing.
Sent from my Moto Z (2) using XDA Labs
Click to expand...
Click to collapse
Hi Skywalker
I tried the image sd card method provided by tungkick and i could go to download mode. I uses 20j tot and flashed succesfully but phone keeps looping lg logo and verdication fail message in red.. you think this the wrong firmware? Whats the next step?
ramyboy said:
Hi Skywalker
I tried the image sd card method provided by tungkick and i could go to download mode. I uses 20j tot and flashed succesfully but phone keeps looping lg logo and verdication fail message in red.. you think this the wrong firmware? Whats the next step?
Click to expand...
Click to collapse
The unbricking thread should have some input on that problem, just search for it.
Sent from my Moto Z (2) using XDA Labs

Downgrade from Pie to Oreo

Hi guys,
Pie is laggy and buggy on my phone. Like on battery saver mode vibration continue to work, and when multitasking it's embarrassingly slow! ... The overall experience is bad. A factory reset didn't solve anything.
I want to downgrade to Oreo 22j. Can someone please guide me on how to do it?
My phone is a stock H930 and I used LGUP to update.
Thank you
Blueice87 said:
Hi guys,
Pie is laggy and buggy on my phone. Like on battery saver mode vibration continue to work, and when multitasking it's embarrassingly slow! ... The overall experience is bad. A factory reset didn't solve anything.
I want to downgrade to Oreo 22j. Can someone please guide me on how to do it?
My phone is a stock H930 and I used LGUP to update.
Thank you
Click to expand...
Click to collapse
See post #2 of the EU H930 KDZ thread.
https://forum.xda-developers.com/showpost.php?p=79964731&postcount=2
It talks about how to downgrade for bootloader unlock, but it's still downgrading from Pie to Oreo. Same method.
Sent via open market LG US998 V30/V30+
Blueice87 said:
Hi guys,
Pie is laggy and buggy on my phone. Like on battery saver mode vibration continue to work, and when multitasking it's embarrassingly slow! ... The overall experience is bad. A factory reset didn't solve anything.
I want to downgrade to Oreo 22j. Can someone please guide me on how to do it?
My phone is a stock H930 and I used LGUP to update.
Thank you
Click to expand...
Click to collapse
Did you ever factory reset first?
Sent from my LG-H932 using XDA Labs
ChazzMatt said:
See post #2 of the EU H930 KDZ thread.
https://forum.xda-developers.com/showpost.php?p=79964731&postcount=2
It talks about how to downgrade for bootloader unlock, but it's still downgrading from Pie to Oreo. Same method.
Click to expand...
Click to collapse
Thank you so much. I am sorry, I missed that post
Back to smoothness again, feels so good. Hopefully next update will be better.
BROKEN1981 said:
Did you ever factory reset first?
Click to expand...
Click to collapse
Do you mean before the update? No I didn't. But I did after the update, which unfortunately resolved absolutely nothing.
Blueice87 said:
Hi guys,
Pie is laggy and buggy on my phone. Like on battery saver mode vibration continue to work, and when multitasking it's embarrassingly slow! ... The overall experience is bad. A factory reset didn't solve anything.
I want to downgrade to Oreo 22j. Can someone please guide me on how to do it?
My phone is a stock H930 and I used LGUP to update.
Thank you
Click to expand...
Click to collapse
My H930 was also laggy after the V30b OTA flashed with LG UP, even after the factory reset. Then I downgraded to 22j and flashed the V30b KDZ which became available in this time. Whole another world. Smooth as butter.
Edvin73 said:
My H930 was also laggy after the V30b OTA flashed with LG UP, even after the factory reset. Then I downgraded to 22j and flashed the V30b KDZ which became available in this time. Whole another world. Smooth as butter.
Click to expand...
Click to collapse
Hi Edvin73,
Sorry I didn't quite understand.
Did you receive an OTA update on your phone and it was laggy? Which method exactly worked well for you?
I flashed the KDZ available here on XDA with LGUP, and it was laggy for me.
Blueice87 said:
Hi Edvin73,
Sorry I didn't quite understand.
Did you receive an OTA update on your phone and it was laggy? Which method exactly worked well for you?
I flashed the KDZ available here on XDA with LGUP, and it was laggy for me.
Click to expand...
Click to collapse
No, I didn't receive the OTA. I flashed the leaked V30b OTA I got here on XDA. Because the experience on Pie was awful (choppy, very bad battery life) even after a factory reset, I reflashed 22j KDZ with LG UP and decided to wait for a official Pie roll out. Few days later, I found out that the official Pie upgrade is available through LG bridge. That did it. My phone is at least as smooth as on Oreo and the battery life is quite amazing but it obviously depends from personal usage. The only thing that seems different is the RAM management. Now uses more RAM with the same settings and installed apps. Regards.
PS: Completely stock, no root, no unlocked bootloader, no anything rather than complete stock.
Thank you for your answer.
Yes I also noticed that Pie uses more RAM than Oreo and the RAM management was bad and random. Maybe 4Go don't cut it anymore? I don't know.
Glad to hear that it's working perfectly for you. Unfortunately I can't update through LG Bridge, I get the "Cannot check the software version" error
It is the same for me, my battery life since I've updated my phone by OTA is awful, is it possible to downgrade without rooting my phone which I've never did?
Dual mode lgup in Android File Host
pr0de said:
It is the same for me, my battery life since I've updated my phone by OTA is awful, is it possible to downgrade without rooting my phone which I've never did?
Click to expand...
Click to collapse
See post #2 of the EU H930 KDZ thread.
HOW TO DOWNGRADE BACK TO OREO
https://forum.xda-developers.com/showpost.php?p=79964731&postcount=2
While it talks about how to downgrade for bootloader unlock, it's still just downgrading from Pie to Oreo. Same method, no matter the reason.
Downgrading to Oreo KDZ has nothing to do with root. It's just most people who downgrade are doing that so they can then unlock bootloader and root (on early Oreo).
But you can downgrade to most recent Oreo, whatever you wish.
Use the method in post #2, ignore the reason most people use it.
ChazzMatt said:
See post #2 of the EU H930 KDZ thread.
HOW TO DOWNGRADE BACK TO OREO
https://forum.xda-developers.com/showpost.php?p=79964731&postcount=2
While it talks about how to downgrade for bootloader unlock, it's still just downgrading from Pie to Oreo. Same method, no matter the reason.
Downgrading to Oreo KDZ has nothing to do with root. It's just most people who downgrade are doing that so they can then unlock bootloader and root (on early Oreo).
But you can downgrade to most recent Oreo, whatever you wish.
Use the method in post #2, ignore the reason most people use it.
Click to expand...
Click to collapse
Cheers I'm gona use this :good:
No issues on my device during the first week. Only stock Gallery app is slower and more laggy than before. It's like cache is not working there so every time I open some folder in Gallery it starts loading pictures from beginning which is causing lags.
Some other issues are there with Nova launcher and multitasksing, but this is due to this launcher. On stock everything is fine.
My LGUP showing "please use latest dll LAF protocol does not match"
Since I flashed v300l30f pie firmware on my lg v30 oreo. I started seeing this message "please use latest dll,LAF protocol does not match" .
I tried many common dll but nothing solved my problem.
Jxi581 said:
Since I flashed v300l30f pie firmware on my lg v30 oreo. I started seeing this message "please use latest dll,LAF protocol does not match" .
I tried many common dll but nothing solved my problem.
Click to expand...
Click to collapse
You need Dev Patched LGUP compatible with Pie.
You need to update to newest Dev Patched LGUP found in any of the Pie KDZ threads I maintain. Also found in Frankenstein thread.
Uninstall any prior version. Read Installation instructions carefully!
Can you provide me to the file for the pie patched dll. I am having the same issue
krayzieiyian23 said:
Can you provide me to the file for the pie patched dll. I am having the same issue
Click to expand...
Click to collapse
It's all here:
https://forum.xda-developers.com/lg-v30/development/h930-lg-v30-european-market-t3951898
krayzieiyian23 said:
Can you provide me to the file for the pie patched dll. I am having the same issue
Click to expand...
Click to collapse
We already answered that. Do you not read before posting?
Post #2 of this thread:
ChazzMatt said:
See post #2 of the EU H930 KDZ thread.
https://forum.xda-developers.com/showpost.php?p=79964731&postcount=2
It talks about how to downgrade for bootloader unlock, but it's still downgrading from Pie to Oreo. Same method.
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
Then again just above your question.
ChazzMatt said:
See post #2 of the EU H930 KDZ thread.
HOW TO DOWNGRADE BACK TO OREO
https://forum.xda-developers.com/showpost.php?p=79964731&postcount=2
While it talks about how to downgrade for bootloader unlock, it's still just downgrading from Pie to Oreo. Same method, no matter the reason.
Downgrading to Oreo KDZ has nothing to do with root. It's just most people who downgrade are doing that so they can then unlock bootloader and root (on early Oreo).
But you can downgrade to most recent Oreo, whatever you wish.
Use the method in post #2, ignore the reason most people use it.
Click to expand...
Click to collapse
Also told you 7 different places to get it in this forum...
ChazzMatt said:
You need Dev Patched LGUP compatible with Pie.
You need to update to newest Dev Patched LGUP found in any of the (6) Pie KDZ threads I maintain.
Also found in Frankenstein thread (in the instructions post).
Uninstall any prior version. Read Installation instructions carefully!
Click to expand...
Click to collapse

back to stock PIE UK

Hi guys,
I'm want to go to stock LG PIE Firmware.
I have the LG H930 and am from the UK.
Can anyone help me with how to get back to stock and which PIE firmware I should use for my phone?
There seems to be a wide range of stock pie firmware and want to ensure I get the correct one.
Also wanting to unroot and lock the bootloader
Thanks,
Ross
Roshi69 said:
Hi guys,
I'm want to go to stock LG PIE Firmware.
I have the LG H930 and am from the UK.
Can anyone help me with how to get back to stock and which PIE firmware I should use for my phone?
There seems to be a wide range of stock pie firmware and want to ensure I get the correct one.
Click to expand...
Click to collapse
What are you on right now?
If you have H930 and you live in UK, the answer is simply the EU H930 Pie KDZ.
[H930][STOCK][PIE]LG V30 European open market H93030b_00_OPEN_EU_OP_0704.kdz
https://forum.xda-developers.com/lg-v30/development/h930-lg-v30-european-market-t3951898
I don't understand the dilemma. What other options were you considering?
Roshi69 said:
Also wanting to unroot and lock the bootloader
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Click to collapse
I run rooted stock firmware with mods to customize and control my phone. I would never un-root and lock bootloader unless I was selling the phone.
Having TWRP custom recovery alone plus Titanium Backup app two tool I am loathe to give up.
ChazzMatt said:
What are you on right now?.
Click to expand...
Click to collapse
Thanks for your help.
As much as I love a good boot loop, I just wanted to avoid one before going back to stock.
I'll check it out now
Roshi69 said:
Thanks for your help and being a **** at the same time.
As much as I love a good boot loop, I just wanted to avoid one before going back to stock
Click to expand...
Click to collapse
Glad to be of help. I was merely curious about the "wide range of stock pie firmware" comment.
I only post full image KDZ or TWRP-flashable zips based on full image KDZ, and I post those in the ROMs section. Full image KDZ is stock, official LG firmware. (I maintain Nougat, Oreo, Pie KDZ threads for several V30 variants, but they are all clearly labelled for which variant and which OS.)
Yes, someone has posted beta Pie partial image "update" files -- which by definition are not yet official release and possibly buggy.
Stick with KDZ and you'll be OK.

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