Help! I need to downgrade my lg g4 from h81021z to anything I can root. If anyone needs to know, at&t US version, and anti-roll back version 3.
jaksn1234567 said:
Help! I need to downgrade my lg g4 from h81021z to anything I can root. If anyone needs to know, at&t US version, and anti-roll back version 3.
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wrong section.. but not possible i think.. i think latest antiroll is V3.
on mine h811 lates 20o its V3 once i go there i cant downgrade.
am on 20i wich is V2 and 10n lollipop its also v2 you need to be on lollipopo but it your phone lollipop its V2 you cant.. you stuck there at 6.0 i assume
raptorddd said:
wrong section.. but not possible i think.. i think latest antiroll is V3.
on mine h811 lates 20o its V3 once i go there i cant downgrade.
am on 20i wich is V2 and 10n lollipop its also v2 you need to be on lollipopo but it your phone lollipop its V2 you cant.. you stuck there at 6.0 i assume
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In this thread many peoples report about downgrading from 20o to 20i using LGUP and KDZ.
http://forum.xda-developers.com/tmo...m-mm-lg-g4-h811-20o-stock-debloated-t3412394/
20i is downloadable to 10N according to this:
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227
Regarding h81021z, sorry - I don't know. Just made a comment to reply to raptorddd
Sintetix said:
In this thread many peoples report about downgrading from 20o to 20i using LGUP and KDZ.
http://forum.xda-developers.com/tmo...m-mm-lg-g4-h811-20o-stock-debloated-t3412394/
20i is downloadable to 10N according to this:
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227
Regarding h81021z, sorry - I don't know. Just made a comment to reply to raptorddd
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20o to 20i brick ones V3 the other is V2.
so 20i to 10n its okey for h811 as they both V2.
With LGUP u can downgrade woth oit problems but i use H815 but must be the same for your one read the forum in the link and do your research
Related
I just wanna ask if there's a marshmallow update on HK version (H815T). It always says I am using the latest version OS but still my android version is 5.1 and my Software version is V10e-HKG-XX
Thanks!
I didn't hear anything about the HK variant. It seems that Europe should receive the first MM batch alongside South Korea.
Sent from my LG G4 using Tapatalk
If you don't want to bother waiting you can flash the H815 MM kdz through LGUP. I've been on it for weeks with my H815T and everything works as it should. When the official H815T update is released it'll be pretty easy to swap over as well.
qyrus said:
If you don't want to bother waiting you can flash the H815 MM kdz through LGUP. I've been on it for weeks with my H815T and everything works as it should. When the official H815T update is released it'll be pretty easy to swap over as well.
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You're talking about this thread here, right??: http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
I'm on the the H815T on v10c-HKG-XX with root and Xposed. Were you able to upgrade your firmware and keep your apps/settings/data, or did you have to do a full wipe before you flashed?
Can you explain to us exactly how you did this and your steps? Nobody in that thread with an H815T is sharing their details. Do you have a link to the kdz you used? Did you have to modify your prop file? Were you rooted before?
Nothing fancy needed, just download a H815-20A/B kdz (I used the one provided by autoprime's thread) and then basically decide if you want to upgrade or wipe (refurb). I've tried upgrading and it'll work, you'll keep all your apps and settings from 10C; personally I like to start fresh so I wiped my phone and then restored apps through LG Backup. That being said you'll lose xposed and root either way until someone figures out a way to unlock the bootloader.
Marshmallow is now available to download from LG bridge for H815T. Enjoy
Here's a HK thread talking about it.
www hkepc com/forum/viewthread.php?tid=2252501&extra=&page=1
My device hasn't got the update yet though...
sud_ran said:
Marshmallow is now available to download from LG bridge for H815T. Enjoy
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I think you are mistaken! LG Bridge is not showing any updates aside from v10e. I'm guessing that you're confusing it with the H815 Taiwan edition???
---------- Post added at 06:59 PM ---------- Previous post was at 06:03 PM ----------
It's not showing up on Bridge, but take a look at this: http://opensource.lge.com/osSch/list?types=NAME&search=h815
Is that the H815T rom or is that just useless code???
Yeah, i just rechecked. its showing v10e now instead of v20a.
See my screenshot. Its an HKG version.
sud_ran said:
Yeah, i just rechecked. its showing v10e now instead of v20a.
See my screenshot. Its an HKG version.
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Wow you got lucky! I wonder why they pulled it?? Is there a way you can share that rom with us?
qyrus said:
Nothing fancy needed, just download a H815-20A/B kdz (I used the one provided by autoprime's thread) and then basically decide if you want to upgrade or wipe (refurb). I've tried upgrading and it'll work, you'll keep all your apps and settings from 10C; personally I like to start fresh so I wiped my phone and then restored apps through LG Backup. That being said you'll lose xposed and root either way until someone figures out a way to unlock the bootloader.
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Hello, how are you? i have few questions to ask, i have H815T
1 - Can i install KDZ MM for H815 from autoprime thread to my H815T with LGUP refurbish option?
2 - Which method is required to root this MM rom
3 - After rooting if i want to go back to stock to receive official update, should i install V10e with LGUP to downgrade and lose root.
4- Which rom you are using? are you rooted?
5 - Any chance of CM13 for H815T without bootloader unlock?
usmanxhmed said:
Hello, how are you? i have few questions to ask, i have H815T
1 - Can i install KDZ MM for H815 from autoprime thread to my H815T with LGUP refurbish option?
2 - Which method is required to root this MM rom
3 - After rooting if i want to go back to stock to receive official update, should i install V10e with LGUP to downgrade and lose root.
4- Which rom you are using? are you rooted?
5 - Any chance of CM13 for H815T without bootloader unlock?
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I can answer #5 for you. For now you need to have an unlocked bootloader to flash CM13. In the future something may come out but its not guaranteed.
Sent from my LG-H815 using Tapatalk
daniel4653 said:
I can answer #5 for you. For now you need to have an unlocked bootloader to flash CM13. In the future something may come out but its not guaranteed.
Sent from my LG-H815 using Tapatalk
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Thanks buddy.
Received the 20B update from Bridge on the 6th. Perfect update, very smooth and better battery life.
Is the latest versuon for h815t is v20b? Or did we recieve v20c?
LG-H815 cihazımdan Tapatalk kullanılarak gönderildi
teccrom said:
Received the 20B update from Bridge on the 6th. Perfect update, very smooth and better battery life.
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hi how are you? is your phone h815t from hong kong? i have same and haven't received update yet? is your serial number start from 505? have you read about bootloop issue?
Nothing yet....(((
montrealguy said:
You're talking about this thread here, right??: http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
I'm on the the H815T on v10c-HKG-XX with root and Xposed. Were you able to upgrade your firmware and keep your apps/settings/data, or did you have to do a full wipe before you flashed?
Can you explain to us exactly how you did this and your steps? Nobody in that thread with an H815T is sharing their details. Do you have a link to the kdz you used? Did you have to modify your prop file? Were you rooted before?
Click to expand...
Click to collapse
Hi, I have software edition v10f and I'm trying to root my device is downloading v10c safe? Does it matter? I'm on H815 as well
I flashed V20E through LGUP on my H815T,but LG Brigde now showing V20C for H815T.What should i do?
Let it be then. I don't see any real needs to flash V20C. I am now using V20E on my H815T HK version which is very good in terms of battery life and performance.
lastsamuraial said:
I flashed V20E through LGUP on my H815T,but LG Brigde now showing V20C for H815T.What should i do?
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Hi everyone
I just recieved the update for my lg g4 lollipop to v20h-may-16-2016 my Q is that the android Nougat update or MM update please help and thanks
cenailyass said:
Hi everyone
I just recieved the update for my lg g4 lollipop to v20h-may-16-2016 my Q is that the android Nougat update or MM update please help and thanks
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20i for me its MM. theres no nougat yet..
raptorddd said:
20i for me its MM. theres no nougat yet..
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20h not 20i
Nougat release one year from now, maybe
Sent from my LG-H818 using Tapatalk
cenailyass said:
Hi everyone
I just recieved the update for my lg g4 lollipop to v20h-may-16-2016 my Q is that the android Nougat update or MM update please help and thanks
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I dont think n has even been released really yet has it. And if so we wont see a official release on g4 til prob 2017. Prob mm or a security patch
cenailyass said:
20h not 20i
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Well think about it.. 20h and 20i ???? 20i marshmallow, so what you think 20h is.??
raptorddd said:
Well think about it.. 20h and 20i ???? 20i marshmallow, so what you think 20h is.??
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I dont know that what im asking you guys
cenailyass said:
I dont know that what im asking you guys
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thats what i said, no nougat.. only MM so mine beign 20i ans yours 20h, i meant it must be the same. just different numbers as 10N is LP.
and i assumed 30 will be nougat..
Hello
LG Service gave me my phone with a clean soft 6.0 V20i
How can I now root this phone ?
I'm sorry for my English
maniek.wolinski said:
Hello
LG Service gave me my phone with a clean soft 6.0 V20i
How can I now root this phone ?
I'm sorry for my English
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its your G4 bootloader unlockable.? not all are.. with locked bootloader you cant on MM.. but you can root it if you are in LP... but you also need to make sure you can downgrade to LP as some have antirollback that will brick if downgrade..
maniek.wolinski said:
Hello
LG Service gave me my phone with a clean soft 6.0 V20i
How can I now root this phone ?
I'm sorry for my English
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Click to collapse
20-i its tmobile right if yes then read the reply and click the link.
You should wait for the OTA for 20-0 because once rooted OTA will cause bootloops. But if you dont wanna upgrade then follow below link
http://forum.xda-developers.com/tmo...ck-guide-h811-20-o-bootloader-unlock-t3421589
This is very strange because I have H815, not 811
I unlock bootloader via official Lg page
Install TWRP also no problem
But when I wanna install coustom room, phone bootpool and I must use LGBridge to back v20i
SignatureBoy said:
20-i its tmobile right if yes then read the reply and click the link.
You should wait for the OTA for 20-0 because once rooted OTA will cause bootloops. But if you dont wanna upgrade then follow below link
http://forum.xda-developers.com/tmo...ck-guide-h811-20-o-bootloader-unlock-t3421589
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strange thing 20i its also used for H815. i tought they had different names and numbers for each variant..
raptorddd said:
strange thing 20i its also used for H815. i tought they had different names and numbers for each variant..
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i think somebody has made him a fool by changing the 811 with 815 clothes i dont think so the rom versions are same not at all. It cant be
SignatureBoy said:
i think somebody has made him a fool by changing the 811 with 815 clothes i dont think so the rom versions are same not at all. It cant be
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on G2 all variants have different names.. you cant mistake... but i remember someone said 20i so i assumed he meant for h811. and they said i was misleading information.. that it was for H815.. i then hover mouse over link and in fact had 20i H815... so am i right.. all variants in G4 are different names letters..
Friend i got this version
Kernel - 3.10.84
Build - MRA58K
Software - V20h-EUR-XX
And i like to root to use a software to recovery video i delete.
Can you indicated the best root for my version
Thanks
Hi everyone
I looked through the forums and couldn't find a working root for G4 H818 Dual Sim on MM.
So , just wanted to to make sure I'm not missing anything. Have you guys found any way to root ?
Cheers
Linuxnizer
In case root on MM is not possible, can I downgrade to LP and root?
Yes, It's possible to downgrade to LP and root LP. Cheers!!
Linuxnizer said:
In case root on MM is not possible, can I downgrade to LP and root?
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yes as long its the same antirollback version.. i dont know wabout others but h811 i have latest 20o antirollback V3
20i its V2 and lollipop 10n its V2.. so i sould change drom 20i to 10n but not if am in 20o... it bricks phone... so make sure yours its okey to downgrade
Hi there
I'm also looking for root for H818 on MM, but so far couldn't find any solution.
tphg said:
I'm also looking for root for H818 on MM, but so far couldn't find any solution.
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wait for two weeks..... u can install all rom & MM or LP:good:
As you can download v20g kdz from LG Bridge, by going into download mode and then clicking Update Error Recovery, I was wondering, if you manually update to v29a, would it download v29a or would it download v20g and downgrade my phone (or would it just not work)
ThePiGuy said:
As you can download v20g kdz from LG Bridge, by going into download mode and then clicking Update Error Recovery, I was wondering, if you manually update to v29a, would it download v29a or would it download v20g and downgrade my phone (or would it just not work)
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v20g...... v29 betas was OTA theres isnt a v30 nougat official.
raptorddd said:
v20g...... v29 betas was OTA theres isnt a v30 nougat official.
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I think v30 is for a different model (G5 maybe). I'll give it a go and see what happens.
Are there any recommended methods for backing up my current v20g modem and bootloader?
ThePiGuy said:
I think v30 is for a different model (G5 maybe). I'll give it a go and see what happens.
Are there any recommended methods for backing up my current v20g modem and bootloader?
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the v30 version is not for G5 it is for the LG G4, but it has not been officially released for the H815 version only for the Korean version (F500??) , the v29b version came as a beta test in Poland , and that is why You can not download it threw LG Bridge...... If You search here on Xda or on Google for that sake You will find the answers You are seeking....
PS: You should move this thread (and the other one you made) from the General section to the Q & A Help and Troubleshooting section..... :good:
waagbull said:
the v30 version is not for G5 it is for the LG G4, but it has not been officially released for the H815 version only for the Korean version (F500??) , the v29b version came as a beta test in Poland , and that is why You can not download it threw LG Bridge...... If You search here on Xda or on Google for that sake You will find the answers You are seeking....
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Ok thanks. I didn't know that v30 existed. I have an H815 though so it's not for mine
waagbull said:
PS: You should move this thread (and the other one you made) from the General section to the Q & A Help and Troubleshooting section..... :good:
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How do I move a thread?
ThePiGuy said:
Ok thanks. I didn't know that v30 existed. I have an H815 though so it's not for mine
How do I move a thread?
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You can use the v29 kdz version with LG Up , that worked great for my H815 EU version :good: , at least I havent had any issues with it..... Just remember to be on the v20p version before flashing in Lg UP... :fingers-crossed:
I dont know how to move the treads, I think You tag an Admin or Moderator and just ask them to move it to the correct place... Or, perhaps they dont care where we post anymore