Develop Bugs

LG E975 German ROM

Dear Forum,
Last week I bought a new E975 in Singapore. Unfortunately the mobile was branded by Singapore Starhub and had no European languages except English, of course.
The ROM was a JB 4.1.2, E97510f.
After some research I was able to install successfully the European E97510b. So far so good.
Here my questions, I hope somebody has an answer
- Is there a chance to have a European ROM on this device, which supports OTA updates? Now it says "This device is not registered". If I use the LG utility it will update to to the original branded Singapore ROM :'(
- Can the ROM be rooted?
- what are the differences hidden in the last letter of the ROM name? E.g. A, B, ...F
Thanks in advance.
Sent from my Nexus 7 using xda app-developers app

treaksy said:
Dear Forum,
Last week I bought a new E975 in Singapore. Unfortunately the mobile was branded by Singapore Starhub and had no European languages except English, of course.
The ROM was a JB 4.1.2, E97510f.
After some research I was able to install successfully the European E97510b. So far so good.
Here my questions, I hope somebody has an answer
- Is there a chance to have a European ROM on this device, which supports OTA updates? Now it says "This device is not registered". If I use the LG utility it will update to to the original branded Singapore ROM :'(
- Can the ROM be rooted?
- what are the differences hidden in the last letter of the ROM name? E.g. A, B, ...F
Thanks in advance.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Where did you find the German rom and how did you installed it?

Not sure how LG checks for OTA eligibility. If it is by imei and serial number, then no. But if it is just based on build prop then you should be able to get OTA.
LG Optimus G E971/3/5

Not really recommended doing OTA if you flash a different rom. But since its still E975 it might work. But if you do, backup before incase it goes south.
As for rooting, use the ZV9-ZVB-Root.zip found in sprint forum root thread, it works for 10b.
The letters are just release numbers higher letter the later version.

AW: LG E975 German ROM
I used the KDZ tool and for the rom i found it on Google but there are also links here in Forum.
Sent from my Nexus 7 using xda app-developers app

treaksy said:
Dear Forum,
Last week I bought a new E975 in Singapore. Unfortunately the mobile was branded by Singapore Starhub and had no European languages except English, of course.
The ROM was a JB 4.1.2, E97510f.
After some research I was able to install successfully the European E97510b. So far so good.
Here my questions, I hope somebody has an answer
- Is there a chance to have a European ROM on this device, which supports OTA updates? Now it says "This device is not registered". If I use the LG utility it will update to to the original branded Singapore ROM :'(
- Can the ROM be rooted?
- what are the differences hidden in the last letter of the ROM name? E.g. A, B, ...F
Thanks in advance.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Same by me. From HK to Eur rom and rooted.

Oualdo said:
Same by me. From HK to Eur rom and rooted.
Click to expand...
Click to collapse
Hi...I have the same problem... my phone have E97510F without spanish languaje. My phone its rooted yet. I can put another version of firmware with Spanish?. What I recommend?.
Thanks...

Cannot update to v50020d US

I am from Vietnam but recently, I've just flased the rom stock v50020B US version because I really love QVoice (VN version doesnt has QVoice). The problem is after flashing v50020B, I cant receive any notification about updating to v50020D which has knock code. I connected my device to LG Support tool and it said that I can update the new version but I worry that if I use LG Support tool to update my device, it will change my device to rom VN version. So I assume that the best way is updating my device through OTA, but the device said that it has latest version. Please help me. Sorry for my bad English

[Q] Downgrade LG G3

Hi everyone,
First of all, I'm a new member to XDA and English is not my native language but i think it is save to say that I am an advanced Android user and that I control my English quite well.
Now this is my problem:
I upgraded my LG G3 to Android 5.0, but I want to downgrade again because i want to root my device first and install TWRP recovery.
As far as i know there is no other way of rooting Android 5.0 than already having custom recovery, but correct me if im wrong.
I have been searching for a way to downgrade but without success.
So here comes my question: How do i downgrade my LG G3 D855 (European) from 5.0 to 4.4.2?
If there is someone that can make me a tutorial on rooting Android 5.0, please do.

I would like to know the same.

first , read this list : http://www.mylgphones.com/lg-g3-firmware-checking-the-software-version-and-update-history
then go here: http://forum.xda-developers.com/showthread.php?t=2791761 and choose the kdz file for your phone,
here : how to use the LG flash tool 2014 http://forum.xda-developers.com/showthread.php?t=2785089
take into consideration that the suffix " A6 " is for 16 gigas phones.

Alright thx man, I'll be trying it soon!
Samsung Galaxy S plus ? (First Android phone!)
iPhone 4 ? (Biggest wast of money ever...)
Nexus 5 ❤ (Still in love!!)
LG G3 ? (It is a beast, but a lovely one!)

twisted_twice said:
first , read this list : http://www.mylgphones.com/lg-g3-firmware-checking-the-software-version-and-update-history
then go here: http://forum.xda-developers.com/showthread.php?t=2791761 and choose the kdz file for your phone,
here : how to use the LG flash tool 2014 http://forum.xda-developers.com/showthread.php?t=2785089
take into consideration that the suffix " A6 " is for 16 gigas phones.
Click to expand...
Click to collapse
I downloaded the european 10A one but after installing it, my g3 went in a bootloop. I cant download the Dutch ones because those are 20e which is Android 5.0
Which one should i download?
I'm from the Netherlands by the way and i bought my phone at Vodafone (might be some usefull info)

Dionykn said:
I downloaded the european 10A one but after installing it, my g3 went in a bootloop. I cant download the Dutch ones because those are 20e which is Android 5.0
Which one should i download?
I'm from the Netherlands by the way and i bought my phone at Vodafone (might be some usefull info)
Click to expand...
Click to collapse
can you access to recovery or download mode now?

Well, I flashed 20a again, which is android 5.0
I think I have to use the other flash methode that resets my phone to downgrade but I don't have the time on my hands to go through backing everything up and setup my phone again.
___________________________________________
Samsung Galaxy S plus ? (First Android phone!)
iPhone 4 ? (Biggest wast of money ever...)
Nexus 5 ❤ (Still in love!!)
LG G3 ? (It is a beast, but a lovely one!)

so you didnt click on CSE Flash on the LG Flash tool. I'm still dealing with lollipop 20f, battery drains a lot.

Nope, I used normal flash which put my g3 in a bootloop. But apparently I have to use the other option when downgrading.
___________________________________________
Samsung Galaxy S plus ? (First Android phone!)
iPhone 4 ? (Biggest wast of money ever...)
Nexus 5 ❤ (Still in love!!)
LG G3 ? (It is a beast, but a lovely one!)

likely because you are going back to dalvik without clearing the cache.

Yeah probably, but I don't have a lot of time on my hands right now. I'll try this again in a week or so because when it doesn't work I won't have a stable phone anymore
___________________________________________
Samsung Galaxy S plus ? (First Android phone!)
iPhone 4 ? (Biggest wast of money ever...)
Nexus 5 ❤ (Still in love!!)
LG G3 ? (It is a beast, but a lovely one!)

[q] lg g3 upgrade

Dear all i just got a new lg g3 when i check for software upgrade from phone it say no new software. i installed lg pc suite and i clicked on check for upgrade i got a new upgrade it says :
current version : d85520c- none
latest version : V20C - L
should i upgrade or it will make a problem and which is better ?
thanks.

Your phone has already the newest firmware: d85520c = V20C

lg mobile support tool
Montechristo said:
Your phone has already the newest firmware: d85520c = V20C
Click to expand...
Click to collapse
when i open lg mobile support tool it says there is software upgrade do u want to upgrade?

OTA's can take longer to be available than the kdz (via PC Suite). upgrade if you want to. I'm not sure of the changelogs, but it'll be the typical bug fixes etc. if you're having issues where you are, perhaps it might be in your interest to upgrade

HELP - how do i unroot my LG G3 so can get OTA updates please

Hi all i have the LG G3 D855 which is unlocked. now i rooted it a few years abk using which ever method it was at the time.
but now i wish to fully unroot it so i can get OTA updates etc .
my current fireware is:
android version: 5.0
basband version: MPSS.DI.2.1.0.1.C1.13-00048-M8974AAAAANPZM-1
Kernal version: 3.4.0
build number: LRX21R.A1440597237
software version: V201-234-10
something tells me this is wrong firmware for my phone
anyway does anybody have the latest version for this mobile please i just need to fully unroot

arnie2012 said:
Hi all i have the LG G3 D855 which is unlocked. now i rooted it a few years abk using which ever method it was at the time.
but now i wish to fully unroot it so i can get OTA updates etc .
my current fireware is:
android version: 5.0
basband version: MPSS.DI.2.1.0.1.C1.13-00048-M8974AAAAANPZM-1
Kernal version: 3.4.0
build number: LRX21R.A1440597237
software version: V201-234-10
something tells me this is wrong firmware for my phone
anyway does anybody have the latest version for this mobile please i just need to fully unroot
Click to expand...
Click to collapse
You need to follow this: http://forum.xda-developers.com/showthread.php?t=2785089

ok, i just do not know which is the latest firmware for my device as i see so many on the list

Latest firmware is v21a....and your software version is not v201 it's v20i.....hope it's help ?

ok but how do i install just a rom file from a Zip.
i dont have any DLL or anything

sorry i meant i only had a KDZ file, i had to download LG flash tool 2014
just hope i flashed the correct ROM now, downloaded that many arghhh, does anybody know what ROM my phone should be on please its the LG G3 d855 bought in the UK as thats where i live? i bought it unlocked from the o2 shop as well,