H815P Root Method? - G4 Q&A, Help & Troubleshooting

Hi guys,
I recently got my LG G4 replaced as there was a software issue on my old one (which was rooted, Android 5.1), and the replacement model has been upgraded to Android Marshmallow. It's an H815P model (as was my old one, I think I used LG UP to root it, as there is no unlocked bootloader for it). I'm not really sure how to root my current phone, and was hoping I could get some guidance? Sorry if it's been asked before, I'm not the most well versed with rooting.

Find the appropriate LP KDZ file for your phone and then use LGUP and downgrade back to LP.
I did that late last year sometime.
Sent from my p4 using XDA-Developers mobile app

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[Q&A] [ROOT][IOroot] LG G3 4.4.2 Jailbreak [D850|D855|F400|VS985][Yahooo!]

Q&A for [ROOT][IOroot] LG G3 4.4.2 Jailbreak [D850|D855|F400|VS985][Yahooo!]
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root (stump) , re-root (IOROOT), BUMP, TRWP,
Rooted with STUMP initially just fine. Then had to factory reset due to a malfunctioning app.
Stump does not (yet) support re-root after reset unless you flash back to stock. http://forum.xda-developers.com/lg-g3/orig-development/root-stump-root-lg-g3-sprint-verizon-t2850906
Thanks for all the helpful posts in several threads. I Rooted using IOROOT, using ADB no problem. http://forum.xda-developers.com/showthread.php?t=2776198
Now running BUMP TRWP recovery too. http://forum.xda-developers.com/ver...pment/bump-unlock-lg-g3-twrp-verizon-t2900590
BUT, since i'm somewhat of a n00b, i used Flashify from the Google Play store to flash the image. Worked flawlessly. http://www.droidforums.net/threads/...ock-and-install-recovery-on-any-lg-g3.275056/
(in flashify, pick 'choose file' and navigate to the .IMG file)
Thanks!!
hi, ı wanna ask somethıng, ı have verızon model g3 too, and ı am living in turkey but some app is not working correctly in here, for example ı cant get any weather alert tips from the smart tip and ı can not use the mobile hotspot without verizon sim card and extra little thıngs, what sshould ı do for these problem. ı ame using my phone without root now, and is there any possible to load turkey stock rom
Windows PC will not recognize LG G3 in stock recovery mode, cannot connect via ADB
Is this a driver issue? Everthing is fine until i enter stock recovery....
Downgrade Firmware
I am not getting the option for sideload it just reloads the machine and I choose to update via adb but then comes up and says I need to backtrack on my firmware, I am not even sure where the version is listed or how to downgrade it.
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Hello there people at XDA-Developers has a root been discovered yet for the LG G3 D725 yet? I can provide more required info on my phone if need be just let me know
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MethodRooting lg g3 with android 5.0.
Hi i am from india, having an international version of lg g3 d855 32gb version. I had 4.4.2 and l rooted tht successfully with purple drake ( towelroot/ stumproot/ioroot didnt work for me then). However thereafter i flashed the leaked 5.0 rom (non rooted ) with kdz flasher.Thus i lost TWRP also . Now i cannot root the handset. I want to install the rooted 5.0 rom. But cant install TWRP. Need desperately a way to root the lg g3 D855 32 gb version on android 5.0. Please help me. Thanks in advance
Thanks a lot
[email protected] said:
Hi i am from india, having an international version of lg g3 d855 32gb version. I had 4.4.2 and l rooted tht successfully with purple drake ( towelroot/ stumproot/ioroot didnt work for me then). However thereafter i flashed the leaked 5.0 rom (non rooted ) with kdz flasher.Thus i lost TWRP also . Now i cannot root the handset. I want to install the rooted 5.0 rom. But cant install TWRP. Need desperately a way to root the lg g3 D855 32 gb version on android 5.0. Please help me. Thanks in advance
Click to expand...
Click to collapse
Flash kitkat 4.4.2 - root - install TWRP - flash a custom 5.0 rom from TWRP.
robalm said:
Flash kitkat 4.4.2 - root - install TWRP - flash a custom 5.0 rom from TWRP.
Click to expand...
Click to collapse
thanks. i got that
right now i am stuck with another problem. flashed CM 11 and lost laf partition without any backup and now cant flash kdz with lg flash tool 2014 and hence stuck with cm11
LG G3 IORoot 4.4.2 D855 (11c) (Europe) mac
Ok so i have been trying to root my lg g3 with ioroot several times. i use mac computer. (phone description in title)
first, i connect the usb cable, select PTP and open latest ioroot mac file. run it, select the apply update from ADB.
after that, when my phone triest to verify the pack i try to install (regular) it says: failed to verify whole-file signature. then i reboot. PLZ HELP
unable to permroot lg g3 tmobile v10r
will there be another update for this version not working using any root method Purpledrake full or lite, stumproot or ioroot
My phone is not listed
Sir, can you add support for my LG D724 (LG G3 Beat). Thanks
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can anyone help on lg as990 believe it might also be the g3 have tried ioroot stump and purpledrake with no luck I am stumped
please and thank you
yeap not work for vs 98512B
Does this or does this not work on Verizon 12B? At the top it says "10B. Blocked on 10C and up.", but in the changelog it says added support for Verizon 12B.
Thanks.
thanks
Root Problem with LG G3
Hello
I'm having a problem with rooting my LG G3. I tried to use purple drake. It failed. I'm getting an error message below.
ERROR: Your phone is not running a compatible software version. No vulnerable mode detected, rebooting phone. We tried to temproot you, and it didn't work. This phone isn't vulnerable, it would appear.
........
My phone's specs;
Model Number: LG-D855
Android Version : 5.0
Build Number: LRX21R.A1419207951
Software Version: V20f-EUR-XX
Please Help.
regards.
imtoomuch said:
Does this or does this not work on Verizon 12B? At the top it says "10B. Blocked on 10C and up.", but in the changelog it says added support for Verizon 12B.
Thanks.
Click to expand...
Click to collapse
My phone does NOT work so I'm not sure why the change log states 12B.
What was upgraded, fixed, etc from 10B to 12B? Not really a fan of downgrading.

Rooting LG G3 D851, not working for me, Question.

I bought my LG G3 D851 brand new. As soon as I charged it and powered up I got a notice for a system upgrade. Naturally I did it. So it made Lollipop 5.0.1 on my phone. My next step was to root it. Well that's when the hell started. There several guides and tutorials. None are working. I'm with Wind Mobile in Canada ?. Not that that should matter should it? My question is will I be able revert my firmware back to the original and root it easily.? I was told that trying to root with ? is not likely going to work. How can I put my phone back to the "out of the box" state so I can root it?
Any help would be highly appreciated.

LG G4 H812 Canadian version

I am working on rooting my Telus LG G4. I have done a bunch of research and I noticed that LG has finally allowed people to root and void warranty in europe. Has anyone done this in Canada? Does this work on MM in Canada?
My other option is to downgrade to LL, I have already downloaded the KDZ I need and LGUP. I have everything backed up, before i go about this has anyone downgraded with success?
Thanks again I miss having custom rom installed, Plus we all know the LG G4 has its negative im hoping the roms will help with them.
rf12345 said:
I am working on rooting my Telus LG G4. I have done a bunch of research and I noticed that LG has finally allowed people to root and void warranty in europe. Has anyone done this in Canada? Does this work on MM in Canada?
My other option is to downgrade to LL, I have already downloaded the KDZ I need and LGUP. I have everything backed up, before i go about this has anyone downgraded with success?
Thanks again I miss having custom rom installed, Plus we all know the LG G4 has its negative im hoping the roms will help with them.
Click to expand...
Click to collapse
As I have done some more research I see custom roms will not happen but there are WAY more reasons I want root on this thing. Again thanks everyone.

Can I (and how to) downgrade my G4 H818P MM to Lolipop? And others questions

Hello
My LG G4 just came back from the technician and now it's H818P V20a-BRA-XXX (before this it was something like 10c or 10d... I don't remember?)
I want to downgrade it because I miss my beloved root :'(
But, while searching for this, I found someone saying that this could brick the phone (http://forum.xda-developers.com/g4/general/psa-warning-try-to-downgrade-g4-t3197675)
So... In my case, what should I do?
How should I downgrade? (I never did this... So I'm kind of lost) What method should I use? Where can I find the stock rom? What´s the best version to downgrade my phone?
Oh, and the phone is from Brazil
Edit: Using *#*#244773825625#*#* says HW Version Rev 1.0 and Anti-rollback Version 0

LG G3 D855 root problem

Hello!
I've got a little or maybe a big problem with rooting my LG G3. For now i've got android 6.0 Marshallow installed.
I spent on this whole day and I think i tried every possible way.
I tried stump root(i guess it only works for kitkat) , purpledrake root, kingroot..
Moreover I tried to downgrade to android 5.0 but my device is "unknown" for LG UP. Also, I tried LG Lash tool but it returned an error too.
Do you guys know any other way to root this device? Thanks in advance ;c
I got the same problem.
Hi! Sorry that I'm responding so late. I found that i had the problem with downgrading becouse of wrong LGUP zip.
I found correct one here https://www.youtube.com/watch?v=81kb6fqHxUo&list=LLF_c9VT9RRrxMaH_s9qwFWQ&index=1&t=283s in video description.
Now with LP installed root should be possible.

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