yashsingh1/xdaforums huggingface dataset:
[LG Optimus L90] grey heron:
Thanks for your quick reply,

I see i made an error, it should be baseband not waveband:o

A few more questions though, before flashing your bootstack should I do a clean wipe?

Also, captivate king says: quote: Flash this after flashing my ROM, and you should be good to go, does the order in which I flash matter or not????

Thanks in advance,
[LG Optimus L90] Xemidra:
I figured out that you meant baseband :D

It's not necessary to do a wipe. Changing bootstack does not affect /system, /data and /cache partitions, but if you'll have problems with your customROM you should of course start with a wipe.

There is no order in which you should flash your bootstack and ROM. I firstly flashed bootstack (while being on stock Lollipop) and restarted my phone to see if it worked. I had no SIM support so I knew that my flash was successful. Then I flashed CM.

One more important thing is that you cannot restart you phone if flashing bootstack fail. Also it's recommended to flash bootstack before you boot your customROM for the first time to eliminate any possible bugs caused by wrong baseband file.

If you have any more questions feel free to ask them.
[LG Optimus L90] grey heron:
Hi again,

both bootstacks for D405N worked for me, no more problems with baseband and wifi, :good:so thanks again.

I was just wondering, why all the files in the bootstack? Wouldn't just changing the modem be sufficient? I know i'm showing my ignorance, but just when I think I've figured things out, I get back to square one:eek:
[LG Optimus L90] Xemidra:
It's for compatibility reasons. To make sure that everything is working fine I changed all files. It's less secure but more effective.
[LG Optimus L90] grey heron:
Hi Xemidra and everyone else.

I have used this for about 12-14 times now, going from stock LP to custom ROM and back, and as far as I Know it's working without any problems.

It's a great timesaver, but wouldn't it be better that ROMs have LP as a base instead of KK, so that using bootstacks or other or reflashing KK wouldn't be needed?

Is it something that a ROM chef could do?? Or is this a CM thing???

Another thought, the modem file used. I've read somewhere that its not just the variant, but that different regions, countries etc. can have different (optimal) modem files, ie what would work great for me in Holland, might be unacceptable for someone in say Brazil??? Anybody know more about this??? I've tried searching for this article again, but couldn't find it. I use google, anybody know a better search engine for these type of querries?
[LG Optimus L90] Xemidra:
Yes, it would be. You need to contact you ROM developer about this. I can't do anything about that.

Which bootstacks did you use ?

Maybe. I haven't head anything about that. No one complaint about quality of calls etc. I believe that different bootstacks for different variants are enough. Countrys from which I use the .kdz file to create bootstack are random.
[LG Optimus L90] khedr30000:
i have D410_v20A stock rom rooted

what file can i use to first unlock my bootloader can i use D410_v20b_patched_aboot

no one helped me on this

my question is can i use any D410 hacked aboot to unlock my bootloader or what

please help i want to start try some new roms

http://xdaforums.com/lg-l90/general/guide-guide-to-unlocking-bootloader-l90-t2852917

---------- Post added at 11:45 AM ---------- Previous post was at 11:28 AM ----------

i have D410_v20A stock rom rooted

what file can i use to first unlock my bootloader can i use D410_v20b_patched_aboot

no one helped me on this

my question is can i use any D410 hacked aboot to unlock my bootloader or what

please help i want to start try some new roms

---------- Post added at 11:47 AM ---------- Previous post was at 11:45 AM ----------

i have D410_v20A stock rom rooted

what file can i use to first unlock my bootloader can i use D410_v20b_patched_aboot

no one helped me on this

my question is can i use any D410 hacked aboot to unlock my bootloader or what

please help i want to start try some new roms
[LG Optimus L90] grey heron:
Hi,

Am on a d405N myself, but I would stick to the same version aboot as your firmware: D410 v20a fw >>>> D410_v20a_patched_aboot. Stick with what works.

I wouldn't use just any aboot version. It might work, but why take the chance?

If you can't find the D410_v20a_patched_aboot, consider upgrading your fw to v20b first. Firmware is a bit easier to find.

It would be even better to flash a d410 v10 kdz, aand use a d410 v10 aboot. This way you wouldn't have to worry about using bootstacks.

Hope this helps, and stop spamming.
[LG Optimus L90] dnuuk:
Odd Report

I'm here to thank you so much for putting all this information togetther, although it's possitive... my report should be a little odd, I want to report that BOOTSTACK_v1.4_D405N-10F helped me get my D400HN's (yes, D400HN) sim card running with Temasek's CM12... just in case someone is looking for an answer like this... :)

Thanks a lot! :)
[LG Optimus L90] Xemidra:
Your phone will from now present itself as D405n.

Because you seem like a nice guy I made a bootstack especially for you and you variant (D400hn).

It's not tested and it may be faulty. If you want to go ahead and download it. From what I read your variant has an unlocked bootloader so I included the stock one.
[LG Optimus L90] dnuuk:
Awww! How nice and kind of you!! :D

I'll download it right away and give it a try tonight as soon as I get home... just a quick question... should I just flash it over the custom ROM I'm already using? or should I do a clean flash? If it's of any use, Im running CM12 Temasek Build.

Anyway, thanks a zillion for being so kind and dedicated, as well as for the patient for noob users like me :silly:

Hope you're well :)
[LG Optimus L90] Xemidra:
It shouldn't have any impact on your ROM but if you'll have any trouble then do the wipe.

Let me know if it worked for you.
[LG Optimus L90] dnuuk:
Well bad news... couldn't wait to get home and flashed it already dear [MENTION=5929201]Xemidra[/MENTION], as soon as boot starts i get a nasty error that says Error: Boot certification verify, secure booting error. Cause: boot certification verify (and about 6 times de number "520")... And it turns off automatically three seconds after showing that screen, if I try Vol Down + Power, release and push the same combination again (as trying to get in Recovery Mode, TWRP in my case) the numbers changed to a 4 digit number (something like 5340 or so), tried three more times to enter recovery mode and I get the factory reset confirmation but as soon as I accept on YES the phone turns off completely and won't turn back or respond (unless I take the battery off and put it back on)

Any ideas on how to come back to life? KDZ? I had a lot of issues with KDZ before, couldn't get the LG software to recognize my phone at all :(

Any suggestion would be greatly appreciated, thanks
[LG Optimus L90] dnuuk:
I can get to Download mode, but it only says ROOTED (In red) and an user number i.e. USER B47, but LG Flash Tool won't recognize the phone (the drivers are fine, the computer does recognize the phone, not LG Flash tool 2014 :(

Any aditional ideas or should I just forget I had a phone? :(
[LG Optimus L90] Xemidra:
Try to use LG Mobile Support Tool ? It always worked for me. Make sure you really have all the drivers installed.

It will flash the original .kdz meant for your phone.

Sorry for all the trouble I guess that the bootloader was locked ? or it needed to be unlocked using oem-unlocked feature.
[LG Optimus L90] dnuuk:
None of the LG Tools are working for me so far :(

I've tried LG Mobile Support Tool, LG Flash Tool, R&D Test tool... They always start and get stuck at 2% and show an error... do you know any alternative way to flash my LG? I remember when I had a Samsung you could bring it to life with Odin... don't we have something like that for LG (other than the mentioned above tools, which for some reason in two different computers are NOT establishing a communication with the device :/ )?

Thanks in advance.

P.s. If the bootloader was locked, I did flash KK Bootstack for the D405 and fixed all the issues I had and was working wonderfully (and according to the description, it also unlocks the bootloader as fas as I can understand), don't know if this is of any help :(
[LG Optimus L90] Xemidra:
Try to install those drivers and then try again.

http://www.speedyshare.com/h8att/LGUnitedMobileDriver-S51MAN313AP22-ML-WHQL-Ver-3.13.2.exe

Flashing .kdz is your best chance to bring your phone back to life. You have download mode so it should work.
[LG Optimus L90] dnuuk:
That is a complete bummer as this is the driver version I have on my computers lol... thanks anyway
[LG Optimus L90] dnuuk:
Hey there [MENTION=5929201]Xemidra[/MENTION]

Sorry to bother, I've found out that LG Flash Tool v. 1.8.1.1023 actually makes my device's screen in Download Mode change a bit (the information about my model appears on screen, even though I was trying to flash a TOT for the D410, which is the only one I could find so far)... so being this way the only one that has shown any response at all... and after searching the last two entire days for this files, I wanted to ask you for any ideas on how to get them? I've tried LG Firmware extractor and so far I think I have the .dll file, but I'm still missing the .tot, do you know where should I look? how can I make one? are they compiled? what are they? LOL!

Any kind of help as minimum as it is, whenever you have a spare minute of course, would be deeeeeply appreciated :)

Thanks a million! :)
[LG Optimus L90] della96:
I have a problem guys, whit all the lp custom rom no matter if i use the d405n-10f (sim works) or the d405n-20a (sim not work) my screen keep awake after 2 sec i turn it off.

Sorry for my bad english
[LG Optimus L90] Xemidra:
Sorry, wasn't able to find it.

---------- Post added at 03:52 PM ---------- Previous post was at 03:45 PM ----------

You should ask this question on the dev thread of ROM you are using.

All I can tell you is that you need to got to settings > display and disable lift wake or something like that.
[LG Optimus L90] della96:
Thanks I'll try :)
[LG Optimus L90] pss34:
Can't confirm 2.4 && 2.5 working with d410 && Cyanogenmod 12.1 from quarx2k (20150616).

1.3 (v10f) working well.

2.4 - MTP not working when system booted up, GSM flapping only one sim, other sim not detected. Mobile inet not connecting.

2.5 - MTP Ok, GSM flapping.
[LG Optimus L90] pixelmonasss:
Help

hi everyone can someone help me? i tried flashing resurrection remix, and flashed kk booststack to make my sim work, it works, but when i press somewhere it presses not there where i want, and when i flash back to stock lollipop my back button doesnt work, menu and home buttons works. what can i do guys?
[LG Optimus L90] Xemidra:
Lollipop 2.4 and 2.5 versions are not working with any customROMs
[LG Optimus L90] danny_android:
Okay so earlier today, I was looking for a new ROM for my d415, because the 5.0.2 Cyanogenmod build was a bit too unstable for me. I came across this thread (http://xdaforums.com/lg-l90/development/rom-d415-l90-5-0-2-mod-t3133016) and I wanted to get the LollipOptimus ROM, but reading further into it, it began telling stuff about flashing a new bootstack, a thing that I didn't have to do to get from my stock phone build to my now custom ROM. At this point, I'm a little scared to flash a new ROM onto my phone because I really do not want to brick my phone. Should I flash a new bootstack to my phone?
[LG Optimus L90] Xemidra:
If your coming from stock Lollipop and want to install customROM you need to install KitKat bootstack.

If your coming from stock KitKat and want to install customROM you do NOT need to change your bootstack.
[LG Optimus L90] ronit.palai619:
I have lg l90 d410 and have a lollipop official firmware i.e. 5.0.2 I wanted to degrade to kitkat so i downloaded the kitkat kdz firmware and used lg flash tool for flashing..but it got stucked at boot screen..i guess its a boot stack..so please help :)
[LG Optimus L90] Xemidra:
This Q&A thread is dedicated only to BOOTSTACK files provided by me. I do not provide support here for faulty KDZ flashing. You should have created a separate thread.

If you successfully downgraded from Lollipop to KitKat you will need to do a wipe (factory reset).

Turn OFF your phone. Turn it ON using POWER button and VOL- button. When you see LG logo release POWER button and press it again while still holding VOL-

You will be asked if you want to perform a wipe. Use VOL buttons for navigation and POWER button for confirmation. This should resolve your problem.
[LG Optimus L90] ronit.palai619:
thanks for your replay..i have succesfully downgraded to kitkat and i followed [MENTION=4646325]gdjindal[/MENTION] and he said the same thing for doing a factory data reset and its done :)..but can u help me for searching a about.bin for verson v10f :)
[LG Optimus L90] glassofjuice22:
Bootloader

ignore
[LG Optimus L90] glassofjuice22:
HELP

I Flashed the 415 10e and there's still no signal. 100% sure i have root and custom recovery. used this guide to unlock bootloader but not sure how to check it http://xdaforums.com/lg-l90/general/guide-unlock-bootloader-t-mobile-l90-t2836457
[LG Optimus L90] Xemidra:
If you want to run stock KitKat or a customROM you need to flash KitKat BOOSTACK.

If you want to run stock Lollipop you need to flash Lollipop BOOTSTACK.

Choose correct package and flash it again. See what happens. If you still don't have SIM support on your CustomROM then contact ROM developer.
[LG Optimus L90] Marcos 90g3s:
Work on D410hn

D410hn bootstack work on CyanogenMod 11 ?
[LG Optimus L90] Xemidra:
It should but I guess no one tried it before.

For safety reasons you should apply it when on stock KitKat.
[LG Optimus L90] gorankx:
Does twrp makes backup of bootstack?
[LG Optimus L90] Xemidra:
No, It does not.
[LG Optimus L90] cyberpatrol:
Would it be possible to release a Bootstack Lite without TWRP or to update TWRP to the recent version 2.8.7.0?

I already rooted Lollipop on my D405, and installed the patched Bootloader for v20a and TWRP 2.8.7.0 from here. So I guess it doesn't make much sense to have TWRP 2.8.5.0 installed along with the Bootstack.
[LG Optimus L90] Xemidra:
I guess it would be possible.

To be thorough. You want a bootstack only without TWRP or without bootloader and TWRP ?
[LG Optimus L90] cyberpatrol:
That depends. If D405_v20a_patched_aboot works with KitKat and CustomROMs then I guess without TWRP and bootloader. If KitKat and CustomROMs need the bootloader included in the KK bootstack then I guess only without TWRP. Since the KK and L bootstacks have different bootloaders I would assume only without TWRP.
[LG Optimus L90] hari2209:
Np Network

hey even after flashing bootstack still cant fix imei please help

device lg l90 d410
[LG Optimus L90] root-1:
My phone is soft bricked, no OS, and a bootloop. I tried flashing a stock ROM I found with TWRP and it said it completed but I still get a bootloop (the LG logo with "Life's Good"). Do I need a lollipop BOOTSTACK?
[LG Optimus L90] Floating Point:
Try to boot into TWRP (turn on holding vol - and pwr buttons, wait for lg logo appears, release and hold again pwr button until a white screen show up, select yes twice). And flash stock zip again (make sure to have the proper bootstack, you cant flash kitkat rom with lollipop bootstack and vice versa).

If do not boot twrp, you only hope is to boot into download mode (with your phone off, hold vol + and insert USB cable attached to your computer) and follow this thread: http://xdaforums.com/lg-l90/general/guide-flash-stock-kdz-offline-lg-l90-t2803479
[LG Optimus L90] root-1:
I can boot to TWRP. But as I mentioned in another post that you replied to me in, I cannot access download mode. So all I have to use is TWRP and fastboot. Is there a way in which I can flash laf.img?
[LG Optimus L90] Floating Point:
If you can still boot twrp, just flash your variant bootstack, then you'll be able to enter in download mode.

Download the flashable zip and flash in twrp (install > select the zip > confirm).

http://xdaforums.com/lg-l90/development/bootstack-kk-l-l90-t3118632
[LG Optimus L90] root-1:
So prior to all this, I had stock Lollipop installed. Then after I got TWRP and got everything wrong, I have nothing. I even wiped the system partition via TWRP. If so, do I still need to install the bootstack? Or is it still there? Plus, I tried flashing a stock ROM, and while TWRP said is succeeded, it still got me a bootloop. Is that because of the lack of a bootstack? And if I do end up flashing the bootstack, do I flash it as an additional zip to the stock ROM?

Additionally, if possible, is there any way to flash laf.img so I can follow this guide?

http://xdaforums.com/lg-l90/general/guide-flash-stock-kdz-offline-lg-l90-t2803479

Sorry for so many questions, but I'm desperate; I have no working cellphone.
[LG Optimus L90] lnihaal:
Okay then!!

I have a LG L90 D410 V10d on which I am using CM12.1!! which is based on the KK bootstack

So CM13 for this phone has been released and that it seems as if it won't detect my SIM card. Few have advised me to flash LP bootstack in order to make it work.

I checked the main thread and found that the LP bootstack I need isn't on there,

I ran my IMEI on the LG firmware site and the latest stock is D410 v20A

The main thread has v20B and v20C only..

What do I do?

---------- Post added at 10:30 AM ---------- Previous post was at 10:27 AM ----------

@root-1 we can't flash Stock ROM through a custom recovery. If you want to revert it back, you've got to do it by connecting it to the PC using LG Flash Tool and get the correct KDZ file

Or else you flash a custom ROM using TWRP and then flash the KK bootstack
[LG Optimus L90] G.M.L:
Hi guys!!!!

I have D405 with stock lollipop if I want me to install CM 12.1 we must me to install kit Kat Bootstack right?

G.M.L.-LG L90 D405
[LG Optimus L90] lnihaal:
Yes ! Kitkat bootstack for CM12.1
[LG Optimus L90] ajasasnaz:
no mobile network signal

help me plzzzzz....urgent

i hav trouble with mobile network..i flashed cm12.1 ,then bootstack ,,,still no sim recognized

then i even flashed my stock rom by flash tool,but still no network ....so iam fked up:eek::angel:
[LG Optimus L90] lnihaal:
Flash your stock KDZ using LG Flash tool and it will all be back to the factory state
[LG Optimus L90] ajasasnaz:
hi,,i even flashed stock kdz {both lolipop and kitkat kdz} still no network signal...any other method?
[LG Optimus L90] ajasasnaz:
Some one help me...
[LG Optimus L90] lnihaal:
What ROM were you on when you had mobile network working? Plus bro, you have to flash the bootstack first and then the ROM! How did you do it?
[LG Optimus L90] ajasasnaz:
bro,

bootstacks didnt help me. i found a method using qpst .worked fine for me. now i can use a single sim of ma dual sim phone:laugh::rolleyes:
[LG Optimus L90] ridhstiff:
hi, im using cm13 on my d410 and i got prob with my compass sensor. what is most stable bootstack for my d410 with cm13? sorry for my bad english thanks :)
[LG Optimus L90] NewtoneMr:
lg l90 d405n (android 4.4.2 V20A)

Hello I have a problem ..

I bought a phone LG l90 D405n after updating to andoida 5.0 unfortunately slightly glazed so I wanted to go back to the 4.4, so I did not do root, unlocked the bootloader recovery recovery (TWRP) and uploaded carbonmod on the adroid 4.4 unfortunately did not work cellular Maybe it did not work from bootstacka) then cleaned and loaded Resurection Remix on android 6.0.1 and all worked except for some older applications. After a while I wanted to put KitKata stock from LG, but I had problems connecting my phone to my computer so I was able to upload everything through recovery. FlashableSTOCK_D405N-10D "and everything worked except for the sim card (flashing range icon and no network), in addition to the picture we can see a strange version number on the android 4.4.2 is V20A ...: - /

I have a question whether to install via recovery "BOOTSTACK_v1.4_D405N-10F" and pray for it to work or maybe try by KDZ through LG software via USB (for the moment I have a phone call to computer)

Photo downstairs.

____https://drive.google.com/file/d/0B41Vc-8iIiRTODc2UTFwWVFlZlE/view?usp=sharing
[LG Optimus L90] Warimation:
Yes the problem is the bootstack.. I've flashed v1.4 several times (always praying)... :p Just be sure you got the "stable" version.. Dont remember if is the version v10 or the v20 that have a unstable version.. The only problem you may encounter is that your twrp will be flashed to a older version..
[LG Optimus L90] NewtoneMr:
After a long deliberation I decided to take a chance and upload "bootstack v 1.4 STABLE kitkat"

The phone started up correctly without surprises and works as it should, the sim card and network works perfectly, the data transmission turns on every time (on android android 6.0 sometimes did not work and you had to switch 2G / 3G or restart the phone).

Great thanks for the people with XDA; -)

Sorry for my english, but I'm not from the country: -D
[Galaxy S6 Q&A, Help & Troubleshooting] xda23:
Im looking for a app that will display my data & wifi speeds in the status bar,etc
[Galaxy S6 Q&A, Help & Troubleshooting] id2xda:
Get cool tools. Its available on google play store. Set preferences & enjoy.
[Galaxy S6 Q&A, Help & Troubleshooting] xdadevnube:
I'm a fan of Network Monitor Mini Pro.
[Galaxy Tab 2 7" Android Development] CCD:
ChangeLog

Changelog

LP-MR1 Beta-1 [2015-05-26]

* Initial Build

* PAC version -> LP-MR1 Beta-1

* Added CPU OC

* Up to date with cm12.1 commits

LP-MR1 Beta-2 [2015-06-09]

* PAC version -> LP-MR1 Beta-2

* Android version -> 5.1.1_r3

* Added Not responding In-app search function

* Added Battery Bar

* Added Task Manager and Task-Manager Switch

* Added All in one Animation Control

* Added PAC Platlogo

* Added OmniSwitch

* Added CPU Governer - Lagfree

* Added Non-Pie Support

* Disabled usage of cursor layers

* Up-to-date with pac-5.1 commits

* Up-to-date with cm-12.1 commits

​

For Official Changelog click here
​
[Galaxy Tab 2 7" Android Development] CCD:
Reserved
[Galaxy Tab 2 7" Android Development] levider:
Nice to see PAC MAN come back :D
[Galaxy Tab 2 7" Android Development] smartidoos:
CCD team ,this rom also very smooth and looks great , but also no GPS fix.......:crying: sorry
[Galaxy Tab 2 7" Android Development] CCD:
Yep!

I build it with same source as Candy5

BTW, till then you may use Andi's fix(use older one) . I know that it doesn't provide complete fix but for temporary usage 3-4 satellite are ok
[Galaxy Tab 2 7" Android Development] AndroidBaberm:
wow

Wow a new ROM for our tab :D :D :D

I'll try it later

BTW what is better candy5 or this?
[Galaxy Tab 2 7" Android Development] smartidoos:
Your right , but 3 to 4 satellites is very unstable , its not always 3-4 satellites ..
[Galaxy Tab 2 7" Android Development] CCD:
GPS working perfectly in my test build.

Thanks Android-Andi for helping me.

Will make sure that it works perfectly in next build, but please don't ask eta for next build.
[Galaxy Tab 2 7" Android Development] smartidoos:
Thx for the information, I will wait till next build :good:
[Galaxy Tab 2 7" Android Development] AndroidBaberm:
great but one thing

The ROM I is pretty fast or maybe the fastest ROM for our tab

No bugs so far

There are many features but not as many features as cm12.1 and sokp

The only problem I had is the battery drains very fast like 1%= 3-5 minutes

---------- Post added at 11:59 AM ---------- Previous post was at 11:55 AM ----------

Oh I forgot that the GPU max frequency still doesn't change like on the candy5 rom :(
[Galaxy Tab 2 7" Android Development] Sid@developer:
Both are nearly same...... but in the latest version by [MENTION=5767426]CCD[/MENTION] we have our GPS working well..... in this it has to be fixed :D .... .BTW Thanks [MENTION=5767426]CCD[/MENTION] for this ROM :)