Lg g820n skt to open korean firmware flash - General Questions and Answers

Hi,
My device is a LM-G820N. Currently iam running android 10 sk telecom firmware. I tried to flash android 10 open korean firmware with lg up by selecting upgrade option in lg up software. But it gives an error saying cannot change from skt to open korean firmware. Please advice, is this possible? What am i doing wrong?

sasindu said:
Hi,
My device is a LM-G820N. Currently iam running android 10 sk telecom firmware. I tried to flash android 10 open korean firmware with lg up by selecting upgrade option in lg up software. But it gives an error saying cannot change from skt to open korean firmware. Please advice, is this possible? What am i doing wrong?
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Solved in another thread.

Related

Rogers Firmware Upgrade?

Has anybody from Rogers been able to upgrade their firmware through the LG Mobile support tool. I am still on v10c and when i try updating it is giving a message that i cannot update my model

H955 original firmware flashing

Hi there,
I just bough an LG Flex 2 (H955), but the phone is Vodafone branded, thus the firmware is a little behind (still has V10c).
I tried to flash a North European version 10e, but the firmware did not change, although no errors showed up during the process (except a server error but the process continued). I tried to flash using LG FlashTool 2014.
What am I doing wrong?
The phone is running on Polish Orange network, on the box I found that is is a H955 VFD2 variant (whatever that means?).
New firmware wont help. Its piece of **** and nothing will fix it. I wish I never bought it.
ea66 said:
Hi there,
I just bough an LG Flex 2 (H955), but the phone is Vodafone branded, thus the firmware is a little behind (still has V10c).
I tried to flash a North European version 10e, but the firmware did not change, although no errors showed up during the process (except a server error but the process continued). I tried to flash using LG FlashTool 2014.
What am I doing wrong?
The phone is running on Polish Orange network, on the box I found that is is a H955 VFD2 variant (whatever that means?).
Click to expand...
Click to collapse
It is normal.
The branded phones always indicate a less version, but this is the same version of software.
normal --- branded
V10c --- V10b
V10d --- V10c
grauone said:
It is normal.
The branded phones always indicate a less version, but this is the same version of software.
normal --- branded
V10c --- V10b
V10d --- V10c
Click to expand...
Click to collapse
Ok, but can I actually debrand the phone in any way?
Is there actually a point to do this? Will I get the software updates faster?
ea66 said:
Ok, but can I actually debrand the phone in any way?
Is there actually a point to do this? Will I get the software updates faster?
Click to expand...
Click to collapse
You can delete programs/start screen of Vodafone, but no the version. (system/op directory? I not sure. backup!!!)
When LG launched an upgrade, you upgrade with LG FlashTool 2014 and you do not have any problems with OTA
I assume I have to wait for a Vodafone firmware to be released?
I tried to flash one of the firmwares from the first post here:
http://forum.xda-developers.com/g-flex2/general/official-lg-h955-phone-firmware-t3090920
The process went fine, but the firmware did not change. Can there be a lock of sorts in place?
ea66 said:
I assume I have to wait for a Vodafone firmware to be released?
I tried to flash one of the firmwares from the first post here:
http://forum.xda-developers.com/g-flex2/general/official-lg-h955-phone-firmware-t3090920
The process went fine, but the firmware did not change. Can there be a lock of sorts in place?
Click to expand...
Click to collapse
Sorry, I did not read well the versions.
I followed these instructions with the version V10E (NORTHERN EUROPE Edition) as shown in the phone as V10D. My phone is Orange Spain. You don´t need wait to Vodafone version.
im on vodafone aswell, im on v10c tried updating to v10e mutiple times yet it stays the same, even tried the previously posted guides..
seavord said:
im on vodafone aswell, im on v10c tried updating to v10e mutiple times yet it stays the same, even tried the previously posted guides..
Click to expand...
Click to collapse
Same here, tried the guide posted by @grauone, but with no effect.
Still shows v10c.
Sorry. I do not know what to say. it sucks

LG D855

hey guys,i have lg d855,which only shows firmware update,i tried many official firmware on it but no luck,i open the phone on it,s board there,s written D850 then i tried to it with D850 official firmware but error occured that device model is different check phone or dll,when i try to flash it with D855 firmwares then also having error after 6seconds,and when i try to flash it with kdz file then it stuck on 2% and then says retry.can any1 help me?
Nomi1987 said:
hey guys,i have lg d855,which only shows firmware update,i tried many official firmware on it but no luck,i open the phone on it,s board there,s written D850 then i tried to it with D850 official firmware but error occured that device model is different check phone or dll,when i try to flash it with D855 firmwares then also having error after 6seconds,and when i try to flash it with kdz file then it stuck on 2% and then says retry.can any1 help me?
Click to expand...
Click to collapse
First of all what kdz are you flashing?? There's no D850 kdz file.
Your getting an error with flash tool is because your supposed to use the dll file that says use this if you have trouble. Or you have to use an hex editor to change the tot file your needing to flash. Just google hex tot file edit
Sent from my iPhone using Tapatalk
Just like me.. you've been scammed. someone sold you 855 with a different board. 850 most probably. so try 850 tot files. not kdz. Cheerz

Can you change the firmware region from Korean to Australian?

Hey guys, i bought the Korean version of the V50 Thinq, what im wondering is can I flash another firmware, specifically the australian version, over to get rid of the Korean options and bloat? Im assuming if you can, that the dual screen will still work? As there is an Australian version of the phone with the attachment. And ideas?
Now, there is no suitable dll file for V50 to flash KDZ using LG UP.

Exchange ROM (U + 5g) for (Open)

I acquired a lg v50 (LG V500n) recently and it came with this version (u + 5g), at boot time this name appears, I was wondering if I can switch to the OPEN version, belonging to the lg v500n from korea.
From what I get reading threads on XDA, crossflashing even within the same region is blocked by LGUP. Of course I would be very happy if someone would correct me as I also own a Korean model with SKT and would like to get rid of the annoying boot screen as well as the bloat.
Denilsonsl said:
I acquired a lg v50 (LG V500n) recently and it came with this version (u + 5g), at boot time this name appears, I was wondering if I can switch to the OPEN version, belonging to the lg v500n from korea.
Click to expand...
Click to collapse
I bought the same Korean cell phone, I tried to install android 10 through lg bridge and the process was correct but when restarting the cell phone it did not pass the u + logo, so I tried to return to android 9 but with the open firmware and I was able to install and test it, sorry my english i am from mexico
jeremyngd said:
I bought the same Korean cell phone, I tried to install android 10 through lg bridge and the process was correct but when restarting the cell phone it did not pass the u + logo, so I tried to return to android 9 but with the open firmware and I was able to install and test it, sorry my english i am from mexico
Click to expand...
Click to collapse
What ROM are you used? A specific for this model (V500N) or for another model, V500EM for example.
I want a ROM whit no carrier custom logos, apps, etc...
Sorry for my bad english too, i'm from Brasil..
jeremyngd said:
I bought the same Korean cell phone, I tried to install android 10 through lg bridge and the process was correct but when restarting the cell phone it did not pass the u + logo, so I tried to return to android 9 but with the open firmware and I was able to install and test it, sorry my english i am from mexico
Click to expand...
Click to collapse
I have a branded kt korean v50 and I tried to install android 10 through LG UP and the process was correct but when restarting the cell phone dindnt pass the KT logo, so I tried to return to android 9 but with the open lg last firmware and I was able to install and run it, but i cant get ota updates....
coroneta said:
I have a branded kt korean v50 and I tried to install android 10 through LG UP and the process was correct but when restarting the cell phone dindnt pass the KT logo, so I tried to return to android 9 but with the open lg last firmware and I was able to install and run it, but i cant get ota updates....
Click to expand...
Click to collapse
What I understand is that you need to be in Korea or use a vpn to receive the updates, you can still find them to install from Lgup
if i install any android 10 FW in LG UP (open or branded) it won't boot, I installed hola vpn but it doesnt find any ota so i´m in last fw of android 9....
send me files (lg up, configs and dll)
coroneta said:
I have a branded kt korean v50 and I tried to install android 10 through LG UP and the process was correct but when restarting the cell phone dindnt pass the KT logo, so I tried to return to android 9 but with the open lg last firmware and I was able to install and run it, but i cant get ota updates....
Click to expand...
Click to collapse
PLEASE, send me archives, lg up, dll and all you use for crossflashing and tell me, what version is your v50 (v500n?)
I am like you.
I come from Vietnam.
I am using LG V50 Thinq LG U + 5G
I cannot install the KR Open rom
coroneta said:
if i install any android 10 FW in LG UP (open or branded) it won't boot, I installed hola vpn but it doesnt find any ota so i´m in last fw of android 9....
Click to expand...
Click to collapse
I almost flashed my phone reading your previous comment. Thanda for this comment.
Denilsonsl said:
send me files (lg up, configs and dll)
PLEASE, send me archives, lg up, dll and all you use for crossflashing and tell me, what version is your v50 (v500n?)
Click to expand...
Click to collapse
Did he cross flashed? I guess he just used the same region previous version. Correct me if I'm wrong.

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