Lg v40 LM-405UA sprint cross flash to korean rom - LG V40 ROMs, Kernels, Recoveries, & Other Developm

I have an LG v40 LM-405UA sprint variant, and I'm using it in Bangladesh.
Since sprint doesn’t share their kdz file so I'm unable to update my phone Android 9 to Android 10,.. Is there any way that i can cross flash to any other rom?
Any rom that support Android 10
And please provide a proper guide how to cross flash..
I tried to cross flash many way but ends up with some error!!
Please help me.. Thanks

Pollob5544 said:
I have an LG v40 LM-405UA sprint variant, and I'm using it in Bangladesh.
Since sprint doesn’t share their kdz file so I'm unable to update my phone Android 9 to Android 10,.. Is there any way that i can cross flash to any other rom?
Any rom that support Android 10
And please provide a proper guide how to cross flash..
I tried to cross flash many way but ends up with some error!!
Please help me.. Thanks
Click to expand...
Click to collapse
Yes u can crossflash sprint to korean open. Do u just want android 10? Or is it important that the phone also works (as a phone)? So you need a rom that supports the bands in Bangladesh right?
There are numerous roms available that are android 10, korean open, ebw, and vzw, maybe others.
The guide to follow is in the guides forum. If u have trouble, it's best to ask in that specific thread, for crossflashing.
And btw, although your question concerns roms, this forum is for **Development** of roms, not general questions about stock roms. This question has nothing to do with development.
cheers

Related

[Q&A] Official Lollipop 5.0.1 KDZs for F240K/L/S

Q&A for Official Lollipop 5.0.1 KDZs for F240K/L/S
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for Official Lollipop 5.0.1 KDZs for F240K/L/S. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Lollipop It has a bug connected with network When I call inside my country (e.g. +9989xxxxx) it saying that number does not exit because after typing + it automatic replaces with kind of region code that you couldn't disable. Incoming calls are ok. I was trying to disable region codes in global roaming but no chance. Flashing my phone back to stock 4.4.2.
How to root F240s running stock Lollipop
Will it be possible or I should go back to 4.4.2 and flash custom rom lollipop
kobiandy said:
Will it be possible or I should go back to 4.4.2 and flash custom rom lollipop
Click to expand...
Click to collapse
For now, rooting stock lollipop is not available. You need to flash 4.4 and flash custom rom.
In india
no network signal over here in india .
lg f240l android 5.0.1 lollipop problem
I flashed 5.0.1 on my f240l but there is no video icon and no face unlock feature did my flashing went wrong? Help needed thnx
ROOT
kindly help me to root "LG G PRO F240S " ruining on offical LOLLIPOP KDZ ,as mention above
I successfully flash the above mention KDZ , phone is ruining good, NOW only desire is rooting at this OS .
old ADB root method(for KITKAT 4.4.2) is not working for this lollipop.
I had tried many root tool e.g
KING' ROOT
ONE click root
ROOT genius
MOBILE GO
MOBOGENIE one click root method
but NO one is able to ROOT it on this OS
kindly help me out to ROOT this phone
I'll be thankful to you in regrad
---------- Post added at 07:36 AM ---------- Previous post was at 07:21 AM ----------
yest it is possible by flashing kitkat KDZ by LG flash tool:laugh:
---------- Post added at 07:46 AM ---------- Previous post was at 07:36 AM ----------
kindly help me to root "LG G PRO F240S " ruining on offical LOLLIPOP KDZ ,as mention above
I successfully flash the above mention KDZ , phone is ruining good, NOW only desire is rooting at this OS .
old ADB root method(for KITKAT 4.4.2) is not working for this lollipop.
I had tried many root tool e.g
KING' ROOT
ONE click root
ROOT genius
MOBILE GO
MOBOGENIE one click root method
but NO one is able to ROOT it on this OS
kindly help me out to ROOT this phone
I'll be thankful to you in regrad
roserflame said:
kindly help me to root "LG G PRO F240S " ruining on offical LOLLIPOP KDZ ,as mention above
I successfully flash the above mention KDZ , phone is ruining good, NOW only desire is rooting at this OS .
I'll be thankful to you in regrad
Click to expand...
Click to collapse
Its root is not available yet. You can root kitkat and install Sphinx V5b which is based on official lollipop of F240L.
LG Optimus g Pro F240K best Rom
Firstly I want to ask how do I know which model of LG optimus G Pro I am using. The Writing inside the fone below the battery area says that It is F240k. and the software information From About phone menu says that It has software version F240L10t
I have just bought the set and at least I know it is Korean but I don't know which variant it actually is?
Please suggest me best Rom that I could install to get rid of these korean apps?
Thanks.
The android version is 4.1.2
TimeX47 said:
Lollipop It has a bug connected with network When I call inside my country (e.g. +9989xxxxx) it saying that number does not exit because after typing + it automatic replaces with kind of region code that you couldn't disable. Incoming calls are ok. I was trying to disable region codes in global roaming but no chance. Flashing my phone back to stock 4.4.2.
Click to expand...
Click to collapse
Solution:
Come with me, GoTo --
Settings → Networks → Call → (Outgoing Call) International access number → User.
And setup your country "Prefix Code or Exit Code".
Not country code. Which sits before Country code.
e.g. 00 or 001.
You should find this from the Attached Thumbnails link.
Thats it. I've succeeded with this.
Please help me to root Lollipop ROM and install custom recovery.
why this lollipop version doesn't support bootload from adb
I am using The Lg G pro F240l (Korean version) in Bangladesh. after installing the F240L30c_00.kdz file i tried to root the mobile, but i couldn't enter to the boot loader.(even using the cmd mood). it also creates problem to dial numbers. like when some one calls me the number display's with the region code like +8801xxxxxxx. but when i want to cl back i have to delete the region code(+88 or other ) or else the cl don't made.
does anyone here facing slimier problem???
Suzayet said:
I am using The Lg G pro F240l (Korean version) in Bangladesh. after installing the F240L30c_00.kdz file i tried to root the mobile, but i couldn't enter to the boot loader.(even using the cmd mood). it also creates problem to dial numbers. like when some one calls me the number display's with the region code like +8801xxxxxxx. but when i want to cl back i have to delete the region code(+88 or other ) or else the cl don't made.
does anyone here facing slimier problem???
Click to expand...
Click to collapse
Solution:
Come with me, GoTo --
Settings → Networks → Call → (Outgoing Call) International access number → User.
And setup your country "Prefix Code or Exit Code".
Not country code. Which sits before Country code.
e.g. 00 or 001.
this was posted by one of the member in this thread,it worked for me.credits for "Bogra".
check out the image.
TimeX47 said:
Lollipop It has a bug connected with network When I call inside my country (e.g. +9989xxxxx) it saying that number does not exit because after typing + it automatic replaces with kind of region code that you couldn't disable. Incoming calls are ok. I was trying to disable region codes in global roaming but no chance. Flashing my phone back to stock 4.4.2.
Click to expand...
Click to collapse
If ur from india then change international access number to 00.after a lot of attempts i succeeded.give a try
How to Remove the dual Clock in lockscreen
Thanks #harshao
here some more problem i am facing...
after upgrading to lollipop I couldn't find the remove dual clock option in lock screen. Did any one found the way to stop the roaming clock.
and after upgrading to lollipop i found little bit lag on scrolling and opening app. even the battery also getting down quickly is it the general problem or only I am facing it..
And if some one found the solution of this problem please let me know...
Thanks for the links.
It would be great if someone could root gpro lollipop.
i've read g3, g2 have been rooted, but not Gpro... why?
I had the stupid idee to go trying this rom on my e986, however i have flashed it and now my screen and led don't do anything. So I can't get in download mode. Any idees to get flash the stock kitkat?
QA Bot said:
Q&A for Official Lollipop 5.0.1 KDZs for F240K/L/S
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for Official Lollipop 5.0.1 KDZs for F240K/L/S. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Click to expand...
Click to collapse
thank you
please help me
please help me, after upgrde use KDZ file, my phone error.
the message "Unfortunately, LG IMS has stopped"
my handphone lg F240L
I use flashtool 2014
Thanks... f240L works like a charm now.... followed your instruction...

Needing help in changing radio baseband version ( Htc One M8)

Hello,
I have scoured this forum but the best that I could find was in this thread but sadly it is no longer active and all the links are dead
http://forum.xda-developers.com/showthread.php?t=2736921
I need help in getting other radio baseband for my m8 as I am unable to connect/use to a LTE/3g connection in my country. I have read that changing my baseband might help to solve this problem. Therefore, can anybody upload the baseband imgs or atleast point me in the right direction. I would greatly appreciate any help that you guys can give me. Below are some of my phone details
Current Baseband version: 1.09.20.0926
Rom: SLIM ROM 6.0.1 alpha 10
S-off
Boot loader is unlocked
Please help
Yours is a Verizon device, have you check thru Verizon M8 forum ?
You should find your answer in correct forum .. what I can see that you have radio meant for KitKat 3.x but you're running Marshmallow ROM .. seems you skipped two versions.
The thread that you linked above has nothing for Verizon, only GSM
Good luck
ckpv5 said:
Yours is a Verizon device, have you check thru Verizon M8 forum ?
You should find your answer in correct forum .. what I can see that you have radio meant for KitKat 3.x but you're running Marshmallow ROM .. seems you skipped two versions.
The thread that you linked above has nothing for Verizon, only GSM
Good luck
Click to expand...
Click to collapse
I see, I will try asking for help from there...Thank you
in addition, it seems that you are saying i need to flash a stock lollipop or marshmallow first in order for me to update my baseband version, only then I can start using the custom roms. Correct me if I'm wrong though...
I don't say that. I said you need to update your firmware to the latest.
Your device is S-Off, you don't need to install stock then update, won't work when you're not on Verizon network.
Read this : http://forum.xda-developers.com/ver...pment/stock-m-firmware-nand-recovery-t3330972
I believe you only need the "Custom firmware zip that includes all M firmware and TWRP 3.0.0.1"
I'm not very familiar with Verizon, you can ask there, the basic idea is to have Marshmallow firmware, means latest radio.
Nothing much I can help here ... sorry
ckpv5 said:
I don't say that. I said you need to update your firmware to the latest.
Your device is S-Off, you don't need to install stock then update, won't work when you're not on Verizon network.
Read this : http://forum.xda-developers.com/ver...pment/stock-m-firmware-nand-recovery-t3330972
I believe you only need the "Custom firmware zip that includes all M firmware and TWRP 3.0.0.1"
I'm not very familiar with Verizon, you can ask there, the basic idea is to have Marshmallow firmware, means latest radio.
Nothing much I can help here ... sorry
Click to expand...
Click to collapse
Thank you, at least you gave me a direction in what should I try next. Much appreciated, thanks :good:

[LG-H81220U] I want to downgrade from MM to LP so that I can root my LG G4 (H81220U)

Hello, I want to downgrade my LG G4 (Software Version: H81220U) from Marshmallow to Lollipop so that I can root my phone. Could anybody guide me to achieve a downgrade AND a root? My carrier is Telus/Koodo in case it's relevant information.
Thank you in advance
syphlect said:
Hello, I want to downgrade my LG G4 (Software Version: H81220U) from Marshmallow to Lollipop so that I can root my phone. Could anybody guide me to achieve a downgrade AND a root? My carrier is Telus/Koodo in case it's relevant information.
Thank you in advance
Click to expand...
Click to collapse
first you need to nkow if tou can as in some models antirollback changes and makes it imposible to downgrade. so first make sure that antirollback versions they are if the same then you may if different then youll hard brick phone.
Hi @syphlect
Did you manage to downgrade it?
Have searched all the forums, did not find a way to root the LG G4 H1220u Koodo version.
let me know if you found any links
Use ...
Use ... LGUP - NEW ( https://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803 ) to downgrade from MM to LP. You want H81210 for your Lollipop KDZ. Once you've done that, you can install a pre-rooted image (easier) or root your own extracted KDZ. Note: You will not be able to obtain root through any of the Root-Apps - check out the link in the next paragraph for the general how-to for the H812, if you have not already done so.
Refer to [Canadian Guide] - Complete Source for the LG G4 H812. Linux VM/Root/Tools&Files at: https://forum.xda-developers.com/g4/general/canadian-guide-complete-source-lg-g4-t3212449 for the how-to on rooting the H812.
Follow the Root ANY LG G4 Variant 100% Success Directives | Root Injection | Less Bricks (https://forum.xda-developers.com/g4/general/lg-g4-100-root-success-directives-root-t3180586) ONLY for installing the rooted image and use the command for the H812 model in the 2nd post here: https://forum.xda-developers.com/g4/...ot-lg-t3164765 found in the following box: Command to Flash System.img (All Variants):
Once done, because you still will have a locked bootloader, you will not be able to install a regular version of a custom recovery or flash a custom rom (that may come eventually when efidroid is managed to be ported to the locked LG4's). However, you will be able to install a non-regular version of a custom recovery with TWRP-in-FisH that has been tested on the H812 and is working just fine with Version 3 Beta 4 and 5 (you can find those links in the later posts in that site): [LOCKED][G4][TWRP][UNOFFICIAL] TWRP-in-FIsH for all locked G4 devices at https://forum.xda-developers.com/g4/development/locked-twrpinfish-locked-g4-devices-t3573048
Good luck.
S.
NB: Don't forget to hit the Thanks button for those answering questions your questions and trying to help.
---------- Post added at 04:06 PM ---------- Previous post was at 03:52 PM ----------
phaninder.ch said:
Hi @syphlect
Did you manage to downgrade it?
Have searched all the forums, did not find a way to root the LG G4 H1220u Koodo version.
let me know if you found any links
Click to expand...
Click to collapse
See ... above ...
S.
Thanks a lot buddy... Will give it a try this week.
-Phani
See if you can ...
phaninder.ch said:
Thanks a lot buddy... Will give it a try this week.
-Phani
Click to expand...
Click to collapse
See if you can ... find KDZ's that that are particular to your region in the event there may be differences in bandwidths that are operational, etc.
Cheers,
S.
Yeah could not find specific to koodo Canada. Need to see if its safe to go with something similar to it.
Also I see my current software version is H81220Z. It got updated overnight even though I un-checked to install updates automatically.
Will the LGUP process still work to downgrade?
Koodo is on the ...
phaninder.ch said:
Yeah could not find specific to koodo Canada. Need to see if its safe to go with something similar to it.
Also I see my current software version is H81220Z. It got updated overnight even though I un-checked to install updates automatically.
Will the LGUP process still work to downgrade?
Click to expand...
Click to collapse
Koodo is on the ... Telus network. You can use Telus KDZ's (doesn't specifically have to be H81210Z and they seem to be available (check the Canadian Guide) - others have indicated you can use other Canadian providers (read the Canadian guide). I can't confirm this personally.
Use LGUP-NEW for sure as you are less likely to brick from what I understand if an anti-rollback provision has been put in on the latest firmware upgrade.
S.

Rootig h812 with rooted system.img

Hi,
I have an Lg G4 h812 with H1220z software version. Now i have a few questions someone needs to answer.
Can and how do i downgrade with a kdz from this site(http://bit.ly/2qR71rQ) and root using a h81210b image (http://bit.ly/2q2Rbve) without anything going sideways?
And can you upgrade to MM keeping root?
And if it IS not compatible, what is?
Help (and no things going sideways) would be appreciated
You'll find everything you need at ...
TheLatios381 said:
Hi,
I have an Lg G4 h812 with H1220z software version. Now i have a few questions someone needs to answer.
Can and how do i downgrade with a kdz from this site(http://bit.ly/2qR71rQ) and root using a h81210b image (http://bit.ly/2q2Rbve) without anything going sideways?
And can you upgrade to MM keeping root?
And if it IS not compatible, what is?
Help (and no things going sideways) would be appreciated
Click to expand...
Click to collapse
You'll find everything you need at ... [Canadian Guide] - Complete Source for the LG G4 H812. Linux VM/Root/Tools&Files
https://forum.xda-developers.com/g4/general/canadian-guide-complete-source-lg-g4-t3212449
Read through everything carefully. You'll find everything you need if not in the OP, in the member posts. You cannot upgrade to MM and keep root and you cannot install any custom rom at this stage as the H812 has a locked bootloader that cannot be officially unlocked.
With steadfasterX's TWRP-in-FisH (https://forum.xda-developers.com/g4/development/locked-twrpinfish-locked-g4-devices-t3573048) you can install a customized version of TWRP recovery that will allow you to back up your complete phone.
sdembiske said:
You'll find everything you need at ... [Canadian Guide] - Complete Source for the LG G4 H812. Linux VM/Root/Tools&Files
https://forum.xda-developers.com/g4/general/canadian-guide-complete-source-lg-g4-t3212449
Read through everything carefully. You'll find everything you need if not in the OP, in the member posts. You cannot upgrade to MM and keep root and you cannot install any custom rom at this stage as the H812 has a locked bootloader that cannot be officially unlocked.
With steadfasterX's TWRP-in-FisH (https://forum.xda-developers.com/g4/development/locked-twrpinfish-locked-g4-devices-t3573048) you can install a customized version of TWRP recovery that will allow you to back up your complete phone.
Click to expand...
Click to collapse
Thx for the info, but from what I see one question unanswered. Which images and KDZs are compatible with h1220z?
You will find most of ...
TheLatios381 said:
Thx for the info, but from what I see one question unanswered. Which images and KDZs are compatible with h1220z?
Click to expand...
Click to collapse
You will find most of ... the questions you are asking in the Canadian Guide I provided the link to. Try the search function for the site posts
You are looking for an H81210 for Lollipop. I would suggest H81210N or higher for your rooted image as it has the latest Stagefright vulnerability security update. You can however use for your stock Lollipop image a lower version, e.g. H81210H before flashing your rooted image. The only caveat is that you may want to use Rogers/Fido firmware if that is your carrier, otherwise you will lose voLTE.
Again, I suggest you read through the posts, search for answers in the Canadian Guide. It's all been covered there.
Addendum: Koodo is on the Telus network.

LG G8 Sprint unlocked stuck at april 2019 update

HI,
I bought a Sprint Unlocked LG G8 , love the phone, but it stuck at g820u10i 2019 firmware , ota doesnt work , it just tells me Im already up to date , I reside overseas but I can buy a sprint sim from eBay if that works (maybe it is similar to the att ones?) .
Also sprint doesnt releases their kdz´s so thats another problem , I would like to know if theres a way to get the official otas directly from the phone .
I have already tried setting it up without the sim card , and then turning on wifi and it didnt work.
Any help would be appreciated , cheers.
Tried with LG Bridge and LG Support , powered on and in download mode.
Still nothing
LG Bridge says that couldnt find the device
LG Support Tool says that the device is up to date
I have the same problem
i try to cross flash the latest US OP KDZ (G820UM20j_00_USC_US_OP_0607) or CA OP KDZ(G820UM20j_00_OPEN_CA_OP_0120) on the phone but the LG UP will mention not allow to change a US sprint to US OP(CA OP) and could not proceed the flashing.
gfpanda said:
i try to cross flash the latest US OP KDZ (G820UM20j_00_USC_US_OP_0607) or CA OP KDZ(G820UM20j_00_OPEN_CA_OP_0120) on the phone but the LG UP will mention not allow to change a US sprint to US OP(CA OP) and could not proceed the flashing.
Click to expand...
Click to collapse
I'd suggest you both look at this thread.
@ThatLatinGuy if you're out of the country, no reason to want to keep Sprint firmware so might as well crossflash it to a rom that might work where u are.
cheers
Thanks Bro, let me try it.

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