Sprint V405UA to Korea Android 10 rom? - LG V40 Questions & Answers

Hi,
Have heard of reports of people getting Android 10 via crossflashing to the Korean unlocked rom, but heard of possible caveats. Are there special steps to take? Besides loss of possible LTE USA bands in the firmware, anything dangerous about crossflashing to this
V409NO30b_00_OPEN_KR_OP_0515
firmware?
Thanks so much

Hello,
I have the same question. I'm tired of waiting Sprint for Android 10. Does it work with this Korean rom ? There is any step to be careful ? Thank you !
EDIT : if there is a Verizon Rom that work with Android 10, please let me know were to download it, i don't find it on lg-firmwares.com

Hello Phantafun/fireblade20, i have the sprint model. And i download the V405UA20A Verizon firmware from lg fan club and as soon as i booted the phone it requested me to update to Android 10, note i do not have a Verizon sim. I did not like the bloatware so i went for the Korean version V409NUA30d BEST DECISION EVER, nothing wrong, did not loose the network bands, plus the Korean version gets monthly updates.

Thanks a lot for the feedback ! I try it if as soon as I can get rid of the error 0x6004 CrossDl :/

Slok9303 said:
Hello Phantafun/fireblade20, i have the sprint model. And i download the V405UA20A Verizon firmware from lg fan club and as soon as i booted the phone it requested me to update to Android 10, note i do not have a Verizon sim. I did not like the bloatware so i went for the Korean version V409NUA30d BEST DECISION EVER, nothing wrong, did not loose the network bands, plus the Korean version gets monthly updates.
Click to expand...
Click to collapse
sure ... because the korean version is 128 gb, memory, rom?

So, can anyone confirm that v405ua can be crossflashed with korean firmware?

I cannot flash the Korean rom (a new error code), but I finally get rid of the error code 0x6004 : i change the LGUP_Common.dll for another one found on another topic.
I'm on Verizon rom, it's really great : I can now desactivate the bloatware unlike the sprint Roms that lock this option.

I'm not clear on this. Is there a an android 10 ROM I can safely flash on a Sprint version?

clutterking said:
I'm not clear on this. Is there a an android 10 ROM I can safely flash on a Sprint version?
Click to expand...
Click to collapse
I flash my Sprint V40 with the Verizon rom I found on LG Fan (lastest version I found, Android 9, and I received OTA update to Android 10).

Phantafun said:
I flash my Sprint V40 with the Verizon rom I found on LG Fan (lastest version I found, Android 9, and I received OTA update to Android 10).
Click to expand...
Click to collapse
DO you have any link to the instruction to cross flash it?
Were you root?

oscarillo said:
DO you have any link to the instruction to cross flash it?
Were you root?
Click to expand...
Click to collapse
Here :
https://forum.xda-developers.com/lg-v40/how-to/guide-lgup-root-t3967858
If you have an error code, you should try with other LG V40 DDL that you can find on Google or other topic on XDA.

Related

Carrier Unlocked Update! N950U1

I just got off the chat with Samsung and they said the latest update for our device should be out in the next couple of days. Samsung is way slower than the carriers. I have an unlocked Note 8 running the ATT firmware. Will this update wipe my device or put me back to the unlocked carrier firmware?
Thanks for the info. I'm on the same boat. Hope they roll out soon!
It is crazy that we get it last. I mean, Samsung has to provide the update to the carriers, then the carriers tweak the update for their own devices, then they deploy it. Why aren't we getting it first?!
MarineSSGT0629 said:
It is crazy that we get it last. I mean, Samsung has to provide the update to the carriers, then the carriers tweak the update for their own devices, then they deploy it. Why aren't we getting it first?!
Click to expand...
Click to collapse
I know I thought the same. I don't think I will be buying another unlocked carrier phone anymore. Not worth it. Right now I have the ATT firmware running on my Unlocked carrier version. So I still ended up debloating the OS.
What's best way to add carrier firmware? Sprint added there version of volte and unlocked version doesn't have it and I don't think it will get it
vincey2kr1 said:
What's best way to add carrier firmware? Sprint added there version of volte and unlocked version doesn't have it and I don't think it will get it
Click to expand...
Click to collapse
You probably wont get it unless you flash the carrier firmware. Here is a link to the thread on how to: https://forum.xda-developers.com/galaxy-note-8/how-to/guide-sm-n950u-u1-t3685884

N960U1 in the UK

Hi all,
I bought an unlocked note 9 from eBay which arrived today. I got it set up and went to begin installing a different firmware to be able to get the one UI update - only to find out it's a N960U1! I'm in the UK so was expecting/hoping for a N960F.
It's all working, calls work, I've pulled over 3GB of data today all nice and fast, texts working etc. If I was the 'average user' I wouldn't know that it's not a UK one...
My question is, am I likely to hit any road blocks? As long as the radios all work I can't imagine there being any and the play store has all the apps I use available. I'm just wondering if I'm at any advantage/disadvantage?
Thanks
spears93 said:
Hi all,
I bought an unlocked note 9 from eBay which arrived today. I got it set up and went to begin installing a different firmware to be able to get the one UI update - only to find out it's a N960U1! I'm in the UK so was expecting/hoping for a N960F.
It's all working, calls work, I've pulled over 3GB of data today all nice and fast, texts working etc. If I was the 'average user' I wouldn't know that it's not a UK one...
My question is, am I likely to hit any road blocks? As long as the radios all work I can't imagine there being any and the play store has all the apps I use available. I'm just wondering if I'm at any advantage/disadvantage?
Thanks
Click to expand...
Click to collapse
I'm on the same boat (I mean, a similar situation because I'm not in the UK I'm in El Salvador). When I received my phone I started looking for the new UI, but I noticed that I had a very old android build version (I was in September security patch, I received my phone February 11) I started reading about and found out that N960U is the branded version of the note in the US. I wanted to update by Odin to one UI but I was afraid to get my phone carrier locked so after reading a lot more, I found that you can update using the right firmware for the phone (N960U) you don't lose carrier unlock and in my case after installing updates, I don't even have any bloatware.
Now, after this context history, I can tell you that the only thing that will affects is any "radio band enhance" or "carrier feature" and that's because you will not be able to install any UK carrier software to that version because N960U and N960F are different hardware, not just software.
Maybe there is another road block that is about updates, I'm on 9.0 but with January security patch, I have not received any new update. To be hones I'm not sure if there is a new one, so I need to wait to confirm that OTA updates are working for me, if not I will take the time to update by ODIN again haha so that's not something that will drive me crazy, and also related to this I think that N960U android versions are coming faster than I thought, some of my friends with N9600 are still stuck on 8.1
If you want to upgrade go to the following thread, there you will have enough information to update.
https://forum.xda-developers.com/galaxy-note-9/how-to/guide-upgrade-oreo-to-pie-one-ui-t3888711
Awesome, nice one dude
I used Odin on my previous S8+ to be able to install the one UI beta and that worked fine. Though it did come with a couple of apps that were a part of that carriers firmware (three UK)
I'm aware that the F uses an exynos processor whereas the U is Snapdragon and have seen a couple of guides already. Though they use AT&T firmware and, from what I've seen, have bloatware that would literally be useless to me.
I'll have a look at the guide you linked.
I'd like to have one UI again, but can happily live with the Samsung experience UI if I had to.
spears93 said:
Awesome, nice one dude
I used Odin on my previous S8+ to be able to install the one UI beta and that worked fine. Though it did come with a couple of apps that were a part of that carriers firmware (three UK)
I'm aware that the F uses an exynos processor whereas the U is Snapdragon and have seen a couple of guides already. Though they use AT&T firmware and, from what I've seen, have bloatware that would literally be useless to me.
I'll have a look at the guide you linked.
I'd like to have one UI again, but can happily live with the Samsung experience UI if I had to.
Click to expand...
Click to collapse
What's the software version that you currently running?
kevindevonwilliams said:
What's the software version that you currently running?
Click to expand...
Click to collapse
8.1 with Samsung experience 9.5
Build number ends ARL1
spears93 said:
8.1 with Samsung experience 9.5
Build number ends ARL1
Click to expand...
Click to collapse
Option1:
You can flash the Pie beta since you're running U1, there isn't an official release of Pie as yet.
Option2:
You can switch your device to the U firmware and flash the latest OTA however you would have to manually update each time because you won't be getting an update automatically.
kevindevonwilliams said:
Option1:
You can flash the Pie beta since you're running U1, there isn't an official release of Pie as yet.
Option2:
You can switch your device to the U firmware and flash the latest OTA however you would have to manually update each time because you won't be getting an update automatically.
Click to expand...
Click to collapse
How come the U firmware wouldn't get OTAs?
My S8+ was flashed to get the beta and that received OTA updates.
If I'm to go onto one UI I'd want it to get OTA updates still. If that means waiting for an official release then so be it
On a different note, I installed an app to get the FM radio working today. Can't do that with the UK exynos version ?
spears93 said:
How come the U firmware wouldn't get OTAs?
My S8+ was flashed to get the beta and that received OTA updates.
If I'm to go onto one UI I'd want it to get OTA updates still. If that means waiting for an official release then so be it
On a different note, I installed an app to get the FM radio working today. Can't do that with the UK exynos version
Click to expand...
Click to collapse
Because on the U most OTA comes from the carrier (ATT & VZW) while the rest comes from Samsung.
U1 all updates come from Samsung but U1 updates are months behind.
Advantage of running U firmware is you always get to be on the latest OTA as one is available.
kevindevonwilliams said:
Because on the U most OTA comes from the carrier (ATT & VZW) while the rest comes from Samsung.
U1 all updates come from Samsung but U1 updates are months behind.
Advantage of running U firmware is you always get to be on the latest OTA as one is available.
Click to expand...
Click to collapse
So correct me if I'm wrong but to simplify what you're saying:
The U gets the latest updates sooner but comes with carrier bloat
The U1 gets non bloated updates but Samsung doesn't release then until months later?
I'll leave it and wait if that's the case. I'd be more bothered about having bloat than One UI
spears93 said:
So correct me if I'm wrong but to simplify what you're saying:
The U gets the latest updates sooner but comes with carrier bloat
The U1 gets non bloated updates but Samsung doesn't release then until months later?
I'll leave it and wait if that's the case. I'd be more bothered about having bloat than One UI
Click to expand...
Click to collapse
Well yes the U comes with bloatware but the amount varies according to carrier, but since you're in the UK. Your CSC will read as XAA/XAA so therefore I doubt you would have any bloatware.
I know this because I myself had own a US device while using in the UK.
kevindevonwilliams said:
Well yes the U comes with bloatware but the amount varies according to carrier, but since you're in the UK. Your CSC will read as XAA/XAA so therefore I doubt you would have any bloatware.
I know this because I myself had own a US device while using in the UK.
Click to expand...
Click to collapse
Right, I'm with you, thanks.
My current carrier software version version is XAA/XAA and theres no bloat so I know what I'm hunting for now
Cheers for your help mate
spears93 said:
Right, I'm with you, thanks.
My current carrier software version version is XAA/XAA and theres no bloat so I know what I'm hunting for now
Cheers for your help mate
Click to expand...
Click to collapse
Right so even if you switch to U firmware it would still remain XAA/XAA because that would be the default CSC code for Unbranded for American model. F model is normally XEU or BTU
kevindevonwilliams said:
Right so even if you switch to U firmware it would still remain XAA/XAA because that would be the default CSC code for Unbranded for American model. F model is normally XEU or BTU
Click to expand...
Click to collapse
When I did the S8+ I had to go through a pretty big list to find the BTU firmware so assumed I'd have to do the same for the N9
I might give it a go if I get a chance this week
Seeing as you have the US variant of the Note 9. You may have issues receieving connecting to certain networks outside the US. As most US Networks use a different LTE band from the EU/UK

Looking for Samsung Galaxy Note 9 Official Stock AT&T Rom for my unlocked phone

I bought a Note 9 from Amazon I thought it was an official AT&T phone but it is the unlocked version. My unlocked version does not support a number of AT&T's features I would like to have access too. I have read how to flash the Rom and I know how to do it. I downloaded a Rom which I thought was the AT&T stock rom but it was actually the same Rom I had the unlocked version. So when I flashed it it was the same as before. I think it is possible it flash the phone so that it is like I bought it from AT&T. I have seen people do this on youtube with their Galaxy note 10's. I am unable to find the Official Stock Rom or maybe I have and am unsure if it is the official one. So if anyone knows where I can get the dang official Rom so I can flash my unlocked phone and turn it into an official AT&T phone that would really help me. Thank you very much.
My Model Number is
SM-N96OU1
My Baseband Version is
N96OU1UEU4DTC7
My build number is
QPA.190711.020.N96OU1UEU4DTC7
Will this one work on my phone?
https://forum.xda-developers.com/galaxy-note-9/how-to/stock-official-android-pie-t3897339
Nym the Robot said:
I bought a Note 9 from Amazon I thought it was an official AT&T phone but it is the unlocked version. My unlocked version does not support a number of AT&T's features I would like to have access too. I have read how to flash the Rom and I know how to do it. I downloaded a Rom which I thought was the AT&T stock rom but it was actually the same Rom I had the unlocked version. So when I flashed it it was the same as before. I think it is possible it flash the phone so that it is like I bought it from AT&T. I have seen people do this on youtube with their Galaxy note 10's. I am unable to find the Official Stock Rom or maybe I have and am unsure if it is the official one. So if anyone knows where I can get the dang official Rom so I can flash my unlocked phone and turn it into an official AT&T phone that would really help me. Thank you very much.
My Model Number is
SM-N96OU1
My Baseband Version is
N96OU1UEU4DTC7
My build number is
QPA.190711.020.N96OU1UEU4DTC7
Click to expand...
Click to collapse
In sammobile. Use samfirm or frija for fast download.
Thank you for your help!
Nym the Robot said:
Sorry but that did not answer my question.
Click to expand...
Click to collapse
Rosli59564 said:
In sammobile. Use samfirm or frija for fast download.
Click to expand...
Click to collapse
in fact that DID answer your question.
in sammobile, you could find your "carrier" rom version as you want, which is U, not U1 (unlock version).
then use samfirm or frija to download the rom with max speed.
https://www.sammobile.com/samsung/galaxy-note9/firmware/#SM-N960U
Thank you very much for clearing that up for me. Very helpful!
Nym the Robot said:
Thank you very much for clearing that up for me. Very helpful!
Click to expand...
Click to collapse
very glad that helps :good:
So If I want to flash it too the official AT&T I should look for SM-N96OU instead of SM-N96OU1, correct? I am nervous about bricking the phone. I have read that the AT&T version and the unlocked phones are exactly the same they just have different firmware. Is this true?
Nym the Robot said:
So If I want to flash it too the official AT&T I should look for SM-N96OU instead of SM-N96OU1, correct? I am nervous about bricking the phone. I have read that the AT&T version and the unlocked phones are exactly the same they just have different firmware. Is this true?
Click to expand...
Click to collapse
yes.
for more information about this, you could read below thread to be sure:
https://forum.xda-developers.com/galaxy-fold/how-to/f900u-f900u1-firmware-links-t3922870
Nym the Robot said:
So If I want to flash it too the official AT&T I should look for SM-N96OU instead of SM-N96OU1, correct? I am nervous about bricking the phone. I have read that the AT&T version and the unlocked phones are exactly the same they just have different firmware. Is this true?
Click to expand...
Click to collapse
I'm looking to convert my SM-N960U1 (unlocked) to the AT&T version as well. I'm seeing the following as the lastest firmware I should be downloading to convert to AT&T. Can anyone verify this because the N960U does not have AT&T firmware available?
...firmware/SM-N960U1/ATT/download/N960U1UEU4DTC7/335086/
All the U firmware is the same. If you have At&t sim you can flash any Note 9 U firmware and it will provision to your sim. If you are coming from U1 you will need to do a factory wipe. Was your device purchased as unlocked or was it U?....
Oops never mind I see its unlocked.
Sent from my SM-N770F using Tapatalk
For some reason i feel that Sammobile its more about selling firmware software to buyers of samsung instead of helping people take the best out of their phones. Some of use pay over the 1000 dollar for a phone and dont get easy help while samsung should atleast give us the freedom to get the firmwares for our devices for free. Sam mobile has ablot of information on their website,but ofcourse nothing for free. Even signing up their websites is an issue,and to get support thats another issue. So i most say Sam mobile its all about selling Samsung software,while you and me who buy the phones,not sammobile! Resell it back to us. Seriously its discrimination in my eyes. Maybe am wrong, but thats how i feel about. Now i dont know what business relation sammobile has with samsung,but i know the founder is not a. Chinese, but a Holland guy. Thank u.

Crossflashed to Verzion, will your v40 have OTA update to Android 10?

Excuse me for any redundancies with my question, but it's difficult to find the answer for sure. Currently, who can get Android 10 amongst the crossflashers? Those who have unlocked phones with Verizon Android 9 kdz, can they update OTA to Android 10? Is everyone here still on Android 9 among the unlocked crowd? If so, what's the latest version that LG has released?
Is crossflashing to Korean version a possibility? Will it work well internationally and support english? T-mobile has Android 10 kdzs, how are those? I see us unlocked and verizon crossflashing mentioned, but not t-mobile strangely.
Thank you so much all

Sprint Lg V40 LM-405UA to Tmobile android 10

Hey guys, I just bought an Unlocked Spring LG V40 lm-405ua that is on Android 9. Can I simply flash it to the latest Tmobile firmware which is Android 10? Thanks
megadrive007 said:
Hey guys, I just bought an Unlocked Spring LG V40 lm-405ua that is on Android 9. Can I simply flash it to the latest Tmobile firmware which is Android 10? Thanks
Click to expand...
Click to collapse
No, you absolutely cannot and should not do that. T-mobile's roms / devices use their own specific hardware encryption / signature.
There's a caveat with virtually any of the major threads for pretty much all LG devices, and that is the guide / rom etc applies to ALL versions EXCEPT T-MOBILE.
And that's because of their own unique encryption / hdwr signature. Basically, you flash a t-mobile rom ONLY to a t-mobile phone.
cheers
meh, *delete*

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