yashsingh1/xdaforums huggingface dataset:
[LG Optimus L90] googlephone:
I also have the problem with wifi not turning on.

Also in software information, the baseband is unknown.

So this rom doesn't flash baseband properly which makes wifi not turning on and lost cellular signal.

I used TWRP to flash.

Any fix on the way?
[LG Optimus L90] guysnacho:
Should I be worried? (Part 2)

Here's the thing, when I try to reboot from TWRP it gives me the option to install SuperSU to get my root back...even though i've already flashed the zip.:rolleyes:
[LG Optimus L90] Razer206:
If it keep bringing you back to twrp..... your zip flashes, restore wont work..... Try pull the battery and hold volume up for download mode kdz....
[LG Optimus L90] googlephone:
Baseband is lost. I thought you already fixed the baseband issue but it seems like the baseband issue is still there.

Another problem: auto rotation not working.
[LG Optimus L90] Exodeity:
For some reason I can't reflash any recovery ( tried TWRP and CWM ) I can get into fastboot, and it appears like it's working, but when I reboot recovery it's stock.

Am I an idiot ( I kinda hope so... ) or is something else wrong?
[LG Optimus L90] brossovitch:
You guys, flash su and twrp after the rom and reboot into recovery from the recovery. Then clear cache and reboot.

If you get a bootloop hold power and vol down until the screen turns off then in. Release and immediately press and hold them again. Select yes twice at the factory reset screen.. If you've got custom recovery it will boot into that. Otherwise it will do a stock system clean up and boot clean.

THE SYSTEM TAKES FOREVER TO BOOT THE FIRST TIME.

I HAD TO REBOOT A FEW TIMES BEFORE IT WORKED.

TOTAL BOOT TIME ( frozen on tmobile screen) WAS ALMOST 20 MINUTES FOR ME.

It's a huge system guys!
[LG Optimus L90] brossovitch:
Are you rooted?

There's links provided for how to root when you are in that state.
[LG Optimus L90] brossovitch:
It all works just fine here. I wiped cache, system, dalvik, data, & internal storage beforehand. I flashed rom then rebooted. It restored full stock with recovery not rooted. That was after the unable to mount system warning. I factory reset via two button combo and let it boot forever. It worked just fine.. So I uploaded it.
[LG Optimus L90] SamsungIsBetterThanApple:
I have a problem with the download link for the Stock Lollipop .zip file. It keeps failing. Is there another link I can try?
[LG Optimus L90] Exodeity:
I am not rooted anymore, I flashed the supersu on first flash, but I couldn't reflash the recovery.

In the root tutorial that you posted, when I get to the step to enter download mode, it just goes to fastboot, so all the steps after 9 don't seem to work. When I do the ports.bat all I have is 1 device and it's not my phone.

Am I doing something wrong?
[LG Optimus L90] googlephone:
It works for you bcause you already flashed the stock kdz using LG flash tool which flashed the base band for you.

This rom does not upgrade baseband and will cause baseband to be lost.
[LG Optimus L90] silentpoke:
if anyone has any questions for getting root on lollipop private message me !
[LG Optimus L90] vasa111:
any one else have an issue with the wifi???
[LG Optimus L90] D1358531:
Yep
[LG Optimus L90] alfonsojon:
I don't know what to do either, I'm using an old Gingerbread phone for now... :crying:
[LG Optimus L90] brossovitch:
OMFG!

I'm truly sorry, i did that today too! Haha.

Have you tried fastboot? Yoi could try that and if it gets you to Firmware DL mode you can flash via LG FLASH TOOL and just root via the link i posted..

Man, I'm really sorry. Imr not going to rest until I've got this bullsh*t worked out!
[LG Optimus L90] alfonsojon:
No worries, I'm a flashaholic, so I knew something like this would happen sooner or later, which is why I had a backup plan and backups. Although the Gingerbread phone (running MIUI 2.3.7) is nice, I miss my D415! Looking forward to any potential fixes, hopefully :good:

However, I cannot boot, and here's where I'm at:

No access to download mode (replaced with fastboot)

No access to fastboot (the device cannot turn on... at all...)

No way to force the device to boot
[LG Optimus L90] brossovitch:
You just lucked out.

Boot to fastboot and use command terminal to flash twrp! That's what I did!

Then you need to use commands.....

So, navigate to the folder you need...

Mines in C:\users\username\Downloads and I start in C:\users\username\.......

So I type: "cd Downloads" and press return/enter.....you'll move to downloads.

(Open your windows explorer or whatever you use and reman the trwp file to "twrp.img".. This will make it easier..)

Then in the command terminal where you should see your desired directory..

Mine again is now at C:\users\username\Downloads......

(I the device in fasdtboot mode should be plugged into in the computer)

Type, "fastboot devices" and press enter/return button.

A device should be listed on the screen, your serial number actually sghould say something like LGD415000000 or something like that... Foloowed by a word, either Online or Offline. If ot reads online type this:

"fastboot flash recovery twrp.img"

It should look like this after you type that (if you're in the same directory):

"C:\users\username\Downloads\fastboot flash twrp.img"

Remember, i told you to rename the TWRP file to "twrp.img" so it should be in you Downloads folder for this to work aswell....

You then should use Vol up and power to reboot the device into recovery via factory reset mode. Or type:

"fasboot reboot recovery"

The command worked for me, this is how I did it yesterday.. I'm on a Windows 7 PC...

This will work the same for cwm just rename it so it's easier!

That will at least let you boot into recovery.
[LG Optimus L90] alfonsojon:
That's the thing, it doesn't turn on, so no fastboot! It literally can do nothing, except show a black screen...
[LG Optimus L90] brossovitch:
Pull your battery out. Count to ten. Replace it and then hold volume up and plugg the usb cord in.

Keep holding vol up. Sometimes it takes a WHILE i held it for 2 full minutes once...
[LG Optimus L90] alfonsojon:
No luck...
[LG Optimus L90] brossovitch:
That's F'd up!

There's gotta be a way. If you try booting does your PC see it?
[LG Optimus L90] alfonsojon:
Finding out now, thanks for the tip!

---------- Post added at 12:55 AM ---------- Previous post was at 12:53 AM ----------

It shows up on lsusb as the following

Bus 003 Device 004: ID 05c6:f006 Qualcomm, Inc.
[LG Optimus L90] brossovitch:
That's GOOD! That means you aren't totally f@kked!

I hope......
[LG Optimus L90] brossovitch:
I assume you've plugged your device into your PC before? So the drivers are installed? Please say yes... If not. Find them. Google that sh@t! Lol
[LG Optimus L90] brossovitch:
Open command terminal in windows....

Type: "adb devices" and see what that says to you....
[LG Optimus L90] brossovitch:
Also. This is an awesome thread:

http://xdaforums.com/lg-l90/general/guide-fastboot-l90-d415-t2827825
[LG Optimus L90] brossovitch:
I hope you've found a solution...
[LG Optimus L90] Razer206:
Once Lg get (Qualcomm HS-USB QDLoader) this is bad..... Device wont boot :eek::eek: Its hard brick :rolleyes: the only fix is jtag, are a Lg software to fix partitions.....

Lg, Samsungs etc... device easy brick , unlike htc which they do have some type of (Qualcomm HS-USB QDLoader) software....
[LG Optimus L90] brossovitch:
Firmware canbe flash via pc? That's not a huge problem. I've literally had to do that twice this week because i did the same thing.
[LG Optimus L90] Razer206:
A brick is when the phone will not start or boot into download mode ..... people mostly get Qualcomm, you need Lg software or jtag

I mean in LG software not kdz

I know I used to jtag :good:
[LG Optimus L90] JamesB3:
Is anyone still working on the flashable zip or do we flash the kdz? Cuz i noticed the name of the thread changed and the last 2 pages ive read have basically all been flashtool support. So im just wondering if the zip is still being worked on. Thanks
[LG Optimus L90] carlosgardel:
Hello, I have Cyanogen 12 right now installed and TWRP recovery. What are the exact steps to not brick the phone like the people in previous posts. I was ready to follow the directios in the OP but now Im confused. Thanks and Sorry.
[LG Optimus L90] silentpoke:
i will post a copy of my backup.zip I am on 5.0.2 with root and twr
[LG Optimus L90] brossovitch:
The steps only in post #2 are the steps to follow.

Flash rom.

Flash supersu

Flash twrp

Reboot twrp

Reboot system (if it installed)

I'm uploading a video showing step by step in real time. I'm also uploading a new rom with the modem files and TWRP preinstalled. Testing now...
[LG Optimus L90] brossovitch:
Yes. I'm trying to fix the modem. I'm going to be uploading several versions soon. And a video.

I believe I've also fixed the system mounting problem.
[LG Optimus L90] brossovitch:
I'm also uploading a Nandroid to restore from TWRP.

MAIN FOCUS OS BASEBAND FUNCTION.
[LG Optimus L90] brossovitch:
Video link available in post #3!
[LG Optimus L90] silentpoke:
Shouldn't you just be able to extract the modem.bin from the kdz and put it into a flash-able zip. Then you should have working basebands.

idea from here

"http://xdaforums.com/showthread.php?t=2666967"

---------- Post added at 10:16 AM ---------- Previous post was at 10:03 AM ----------

after looking at your install script it should be rather easy to include the modem files, If you want I can pull all three modem files from my phone for you to include in the installer script if you would like.

[IMG="adb shell showing modems"]http://s17.postimg.org/c1v39jhhb/modems.jpg[/IMG]
[LG Optimus L90] brossovitch:
Yes. that would be fantastick! if you could get this issue working, I'd be eternally greatful.

The reason I left out the MODEM BIN is because with it in the zip package it won't flash. I feel like I was trying to get it to write to the wrong partition.....

Then, do I leave it modem.bin or change it to modem.img and what partition do I set it to?

This is why it doesn't work! LOL

Been trying to work out the issue, but my baseband isn't broken so I can't even test it. LOLOL

If you think you can fix it with a couple files and a script update, which you probably can, DO IT UP!

I'm also re-uploading the ROM. I'm making sure it's the exact file from the video...

Many apologies for the video being kind upside down.. I swear it wasn't like that until I finished recording..
[LG Optimus L90] brossovitch:
Lge d415 kdz download

I've provided the link where I downloaded the KDZ file from in Post #3

Also, HERE: http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FWB7G2U032NVA6P70FE44UV/D41520b_00.kdz
[LG Optimus L90] JamesB3:
Ok cool man thanks. Everytime i flash this i get the same thing wanting root permissions. Maybe you can tell me what it is(see screenshot). Also in your lastest build it got my imei to be the same as it is on stock kitkat but as you already know the network cuts in and out about every 15-20 secs. I tried restoring the EFS partition from both stock kitkat and a cm12 rom like suggested in the op and nothing changed. Theres a bit of feedback, hopefully i helped a bit.
[LG Optimus L90] brossovitch:
That program, I think, is T-Mobile diagnostics checking if you're rooted.

I usually deny it.

And it's not in my LollipOptimus ROM. Only stock.
[LG Optimus L90] JamesB3:
Oh ok thanks.
[LG Optimus L90] brossovitch:
Seriously, everytime I try and use the Modem file in the KDZ. IT FAILS.

:crying:

Please help! :eek:

I need an adult! I need an adult! I need an adult! I need an adult! I need an adult! I need an adult!

LOL
[LG Optimus L90] silentpoke:
i just made a update zip with the extracted modem, being renamed modem.bin. I installed and at the end I got could not mount /system error but when I restarted my phone it works just fine. Looking into the part of the code "delete recursive /system" and seeing if I even need it. Who ever doesn't have a working base band please pm me so I can see what directory your modem is in, seeing as I am already on lollipop
[LG Optimus L90] Stormbringer!:
So I believe I lost my baseband too... cell phone keeps dropping, not wifi, etc.

This new rom your making, will this fix it? no, I didnt make a backup! :)
[LG Optimus L90] alfonsojon:
Yep, I was so worried that I'd have to jtag, because while I've seen people do it, I've never done it myself, and I lack the equipment for doing it. Glad to see there's another way! Thanks for that link :)
[LG Optimus L90] JamesB3:
Any luck getting the modem files into the flashable zip and getting it to flash?
[LG Optimus L90] alfonsojon:
Looks like I'll be going back to my Nexus 4, once I get it fixed. The device is probably bricked beyond affordable repair, and I feel like going back to a Nexus anyways. I found a guide that may fix it, but I don't know how to get it into QDLoader 9008 mode

Edit: Trying to fix it anyways, so others with this problem can fix it too!

Superbrick information, for anyone who finds this later.

Symptoms:

Device does not boot

Device shows 0% battery occasionally, followed by an instant shutdown

Device is discovered by Windows, but is not present in Device Manager

A solution for this would be to short out a certain pin (finding out which pin this is), so that the device is forced into a special Qualcomm download mode (QDloader 9008), where you can repair it with the thread below:

http://xdaforums.com/lg-g2/general/fix-unbrick-lg-g2-stuck-qualcomm-hs-usb-t2933830

The problem with that thread is that it covers the LG Optimus G2, and not our device; consequently, the pinout for forcing the device into QDloader 9008 mode is not the same. The software works with our device, but there are not yet specific instructions. As I research how to fix the device, I will let you know what to do and what I've done (and failed with), so that I can have a working D415 again.

Cheers to all.
[LG Optimus L90] brossovitch:
Literally have no understanding of how you got to this point. But sorry..

On a lighter note.. I broke my baseband too! Yay! Been trying.

Fixed it in just about 22seconds...

BTW mount system error is fixed. Flashed 14 times with success. On TWRP and CWM!
[LG Optimus L90] JamesB3:
How'd you fix your baseband?
[LG Optimus L90] rebelminded88:
Wifi is not working on my KDZ upgrade

I used the kdz and upgraded it with the program for bricked phones and I no flashes on the data but wifi will not work
[LG Optimus L90] brossovitch:
Restored EFS....

LOL, not helping you, I know. but it kinda does.....

Going to be putting together another ROM. But NOT fully stock, because that's where I'm at right now..

Going to test for a bit and we'll see how it goes.

-I think I'm starting to like CWM a little bit. I think I'm sick... LOL:laugh:
[LG Optimus L90] JamesB3:
Ill try it again just to see but i cant wait to test the next build of this. Take your time though dude and get better. Youve been working hard.
[LG Optimus L90] rebelminded88:
I have everything working!!!!

data and wifi are working flawlessly, just update over orginal 4.4.2 then with KDZ and then factory reset phone. Trying root method now . . . .

(to be continued)
[LG Optimus L90] brossovitch:
THANK YOU!!!!!!!!!!!!!!!!!

Thank you.

I just made 7 test zips to try and flash. let's see how it works.....

I'll be back in a little while.:good:
[LG Optimus L90] brossovitch:
I just had to flash the ROM because I was stuck in CWM with no OS installed and no backup, since all my backups are TWRP formatted.

It just saved my butt! It's a Restore Tool when you end up in a situation like that after you'd already gotten the LG update and rooted....

I can't think of any other use for the download currently available, since nobody has data connectivity..
[LG Optimus L90] rebelminded88:
how can I be of help? because data and wifi are working for me as well as root
[LG Optimus L90] Solenz:
How do I restore EFS with CWM? I made a nandroid using CWM and there was no option to restore EFS when I went into advanced restore...

---------- Post added at 07:07 PM ---------- Previous post was at 06:42 PM ----------

OK, so I just made a backup of the stock ROM I was on 4.4.2 with TWRP and made sure to backup the EFS and restore it. I booted into Lolipop and I still have no wifi access. I can call and text but no wifi... Any fix yet?

EDIT: I also tried to flash your nandroids but the file you uploaded is damaged :/ I redownloaded twice so I'm pretty sure the problem isn't on my side. When you try to UnRAR the RAR file, it says that the archive is damaged.
[LG Optimus L90] mccorkendale:
So if I have CM 12.1 right now and backup my EFS I can just install stock then restore my EFS from 12.1?
[LG Optimus L90] Solenz:
I just tried that and now I'm stuck at the T-Mobile screen...
[LG Optimus L90] teabagginyourcoffee:
Seems that I am unable to open the .rar file for the nandroid. Giving me an incorrect file or corruption error, however does not seem to be corrupted. Just wondering if anybody is unable to open it.
[LG Optimus L90] SamsungIsBetterThanApple:
I will try your "theory" and flash 12.1 ROM then flash your Stock Lolli ROM then use the LG Update tool from there, if all goes well. I can do this the next time I get my hands on the family computer (So, tomorrow or Monday).

---------- Post added at 06:28 AM ---------- Previous post was at 06:06 AM ----------

Try making a Nandroid of your own as that will probably be more reliable.
[LG Optimus L90] alfonsojon:
Be careful, I was on CM12.1, flashed this, and now my device is a brick. If it says /system not found, DO NOT REBOOT!
[LG Optimus L90] SamsungIsBetterThanApple:
Then maybe I won't try...
[LG Optimus L90] rebelminded88:
1.WiFi☺working

2.No black outs on data

3.Rooted?
[LG Optimus L90] nanaoftheyaw:
Ew. That ugly status bar xD
[LG Optimus L90] brossovitch:
I had the opposite problem.CM12.1 doesn't work for me anymore. No baseband.

But, rhat actually happened everytime I installed a CM12+ build.
[LG Optimus L90] brossovitch:
I was on this screen for 20minutes before it booted.
[LG Optimus L90] SamsungIsBetterThanApple:
What did you do?
[LG Optimus L90] brossovitch:
I really think you guys need to install stock 4.4.2 KitKat first. I could be wrong.. It happens.

Also, based on the feedback I'm getting...I think Google Drive is messing my files up during upload..

Maybe not..

But, where would you guys feel most comfortable downloading from?
[LG Optimus L90] brossovitch:
Did you install via LG flash tool or OTA?

Because I'm pretty sure Google messenger isn't stock...
[LG Optimus L90] SamsungIsBetterThanApple:
Yes! Google drive keeps screwing things up! Almost every time I downloaded the packages it said bad zip.

---------- Post added at 03:32 PM ---------- Previous post was at 03:30 PM ----------

OK, now your LolliStoKK is saying bad size. What does this mean? Is it unusable?
[LG Optimus L90] brossovitch:
Thanks [MENTION=5897248]SamsungIsBetterThanApple[/MENTION]

Great F'n name BTW!

LOL

What do you think, dropbox? Maybe I can host directly from my network.... Hmmmm decisions.

I'll look around for a bit. Because I'm prolly not using mediafire. And Dropbox is weird. But I'll try it.
[LG Optimus L90] brossovitch:
Shouldn't be unstable. F google right now man!
[LG Optimus L90] SamsungIsBetterThanApple:
Haha, thanks.

Yeah, I don't know why it keeps saying "bad size" for your Lollistokk. I will attempt to flash stock kk like you said and go from there.

I think media fire sucks, as well. Dropbox is alright. Pretty reliable.

Let me know which you decide, thanks for making this ROM!
[LG Optimus L90] alfaroolg:
Why don't you try uploading it onto Mega?
[LG Optimus L90] brossovitch:
Dude.

I totally forgot I even had a MEGA account!

Good idea!
[LG Optimus L90] SamsungIsBetterThanApple:
When I opened the .zip file for KK stock, to see if it says bad zip, it says "End of Central Directory signature not found".

Uh, is it usable?
[LG Optimus L90] Longpinky:
I didn't flash The zip but when I got the lollipop KDZ file I flashed the stock 4.4.2 ROM THEN I used the LG Tool to upgrade to lollipop and when I did I had no problems everything was stable (a bit laggy tho)
[LG Optimus L90] rebelminded88:
Well I uploaded the kdz of 4.4.2 and then rooted then restored my backup of a nodded 4.4.2 and then I used the kdz for 5.0 and factory reset ted that which gave me my data and wifi:D
[LG Optimus L90] JamesB3:
You could also do android file host but mega sounds cool.
[LG Optimus L90] brossovitch:
Probably had a up or down loadibg problem somewhere.
[LG Optimus L90] SamsungIsBetterThanApple:
I am not familiar with loadibg ?!

Can you send me a copy of that KK via Mega?
[LG Optimus L90] brossovitch:
I don't seea reason. The KK ROM i have has been there for 3 months. There's literally nothing wrong with it.. If it doesn't DL for you that has nothing to do with the file. Or my drive.
[LG Optimus L90] SamsungIsBetterThanApple:
OK, sorry for the hassle. Thanks for your help!
[LG Optimus L90] chilo141:
i got a quick question...before updating to lollipop i was rooted on CM 12 with a partitioned storage of 6GB of available storage..is there anyway to do that on lollipop? ive tried but everytime it wont let me mount data or storage maybe someone could be of help? also since ive flashed the stock kdz on my d415 its been lagging pretty bad...i just installed setcpu anyone know some good settings i could add to make my device much smoother?
[LG Optimus L90] SamsungIsBetterThanApple:
I am running stock KK. Would you recommend I flash Lolli via KDZ or your ROM?
[LG Optimus L90] googlephone:
Don't flash this rom. This rom doesn't flash baseband so that your wifi and cellular won't work.

In order for this rom to work, you have to flash KDZ first. Then what is the point of flashing this rom?
[LG Optimus L90] brossovitch:
KDZ

Don't flash this one yet.

Throughout this thread i say that.

Actually, everything is repeated far more than necessary, yet people still can't figure it out. LOL.

SOON EVERYTHING WILL FIX. I have been having issues with the system partition aswell.

The ROM LolliSTOKK(stock lollipop) ROM is the kernel and system partition extracted directly from the KDZ file..

Everytime I add the modem file to the zip for the flash, it doesn't work. The install errors.

It's seriously annoying. However, today's plan is get it right.

If you do a KDZ flash then later go to CM12. But then decide to go stock. Then flash this.. As your modem will likely be fine.. However flashing from stock to Quarxs CM12.1 gives me that same problem guys.. No modem...

So it can't only be my ignorance.....

I have came up with a new theoretical few fixes. And just realized I have been forgetting a step. I'm really really dumb sometimes

Today I spent all day flashing and testing..

Today, I got to experience allthe problems you all have had..

Seriously, a little thought can easily trouble shoot.. I sometimes overlook little issues because I problem solve on the fly.

I think I take it for granted.

Nobody should flash this ROM if they can't figure it out.. I'll get it working so nobody will need to think, sorry about that...

I'm updating the script to make it more stable.

Also, I'm going to pack cwm and twrp into flashable zips for you guys. Then nomore worries about img files. That's actually really easy.. I just got that dealt with..
[LG Optimus L90] brossovitch:
Just wait until the gosh darn thing works! Please.

LOL.

I understand that most things are hard for people to understand.

But I'm actually working on it..

Wanna help? What partition does the modem flash to? A really good answer will get me to upload a actually working ROM within the nex couple hours......
[LG Optimus L90] brossovitch:
Like I said a few times already. I already used this ROM to save my butt when I had no backup's and couldn't boot..

All I'm saying.

I love reading everything you guys post BTW. LOL

I'm really trying. I'm not doing well apparently. The story of my life.... Yay.

I'm going to keep trying.. I'm gonna get it man.

I'm sorry everyone. I really am.

If someone has an idea on how to package the 2 system images into a zip package that's flashable. I'll give you a friggen amazing ROM in 45minutes. No joke..
[LG Optimus L90] chilo141:
Thanks for all your hard work man. We appreciate it. ?