yashsingh1/xdaforums huggingface dataset:
[LG Optimus L90] drmidnight:
Flashing the zip doesn't work. After following your steps I either get the "unable to mount /system" or it flashes the zip very quickly and when I go to reboot it says "No OS installed, are you sure you want to reboot?"

Restoring the TWRP backup seems like it succeeds, but it completes in 20 seconds or so which doesn't seem possible when copying over 1gb.

Could be corrupt archives, but multiple downloads and checks seem to show they are fine.

I was able to keep my recovery though so no bricking issues. Going to just flash the kdz and call it a day.
[LG Optimus L90] alfonsojon:
None of it worked, it all requires a bootable fastboot, download mode, or recovery.
[LG Optimus L90] drmidnight:
After looking at the updater-script it looks like you aren't even flashing the system.
[LG Optimus L90] brossovitch:
I get the same error. Then flash and reboot twrp. Then ot flashes fine.

The nandroid isn't flashable. Hence it's name.

I'm using this exact ROM right now. It's great.

I think I'll make a video.....
[LG Optimus L90] brossovitch:
Ahh. Nexus. I need one of those.
[LG Optimus L90] wmosquini:
I speak Portuguese, I use google translator to translate: /

My cell phone is the d410, I extract the img the KDZ and I'm trying to flash the recovery, however, I am having problems with the script-update, I know the script-D415 and D405 update works on it.

I have the stock lollipop extracted d410 (files of the img (app, framwork, lib, media), but I am having trouble getting to the flash TWRP because the script-update is not configured, it is installed normally, only the unit is giving bootloop.

Wanted a help to get set up this script to install the update-stock extracted via TWRP.

I apologize for the English: /
[LG Optimus L90] brossovitch:
Okay.

I have D415.

But I'll do my best to help.. Private message?
[LG Optimus L90] wmosquini:
I sent a message
[LG Optimus L90] chilo141:
Hey [MENTION=6287517]brossovitch[/MENTION] this ROM is pretty good! Very fast..haven't seen any lags yet..very nice...hope you get to modify it like the dialer maybe replace the launcher and what not...very good excited to see what else you do ?
[LG Optimus L90] brossovitch:
Want the CM12 Launcher?

You can install it here: https://play.google.com/store/apps/details?id=com.maartendekkers.cmapp

Double tap to sleep, doesn't work unless you tap the status bar.. Like in CM12.

I literally just spent the past 7.5hrs crashing my phone trying to port the dialer..

Doesn't look like it's going to happen..

Trimmed down a bit more, deleted useless things.. I actually uninstalled quick remote. Because i don't want it..

The camera app is fine.

Stock launcher is fine.

Stock OS doesn't like CM12 settings, so stock is fine. Actually great!!

Settings is now always in list mode..

Integrated quick torch.

Integrated terminal.

Updated gallery to Cm12 gallery.

Cm12 messaging app crashes, so sticking with Messenger..

Swapped keep for memo

Added, App Ops PRO

Updated stock browser to CM12 browser.

Updated calendar to cm12.

Various clean up around framework and deleted obsolete files..

And unfortunately the AOSP keyboard won't work.. That sucks because I really want that!
[LG Optimus L90] Razer206:
You can't just pull Cm 12 settings apk, you will have to edit it.... Now I find changing the Lg lollipop settings easy, because all the command lines are there..... edit layouts colors, icons :)

It take time that's a lot of work, nothing come easy :good:

Now for that dialer, there's lollipop apps on market.... But I find lg lollipop dialer to be alright because it don't look all stock better then stock KitKat....
[LG Optimus L90] MicroMod777:
If I'm on 10e KK, with twrp, can I flash this over it with a full wipe or without?
[LG Optimus L90] Razer206:
You need flash lollipop kdz first, then root it :) flash twrp

Reason why because you need them new Lg basebands
[LG Optimus L90] MicroMod777:
That's what I figured but it was not stated in OP. I have the LG G2 also which is the same case as having to have Lollipop bootstack. But with the G2 all we have to do is flash the LP bootstack, then the ROM without the need of doing a LP kdz first.

Hopefully if get my L90 Friday, I plan on doing my LP Extreme ROM for it like on the G2. Here's what the G2 Extreme version looks like: http://xdaforums.com/verizon-g2/development/rom-lollipop-extreme-v1-0-3-17-15-t3057558
[LG Optimus L90] brossovitch:
Yes, I know this..

I spent several hours on trying to mod the strings to make it all work.. Honestly.. I really like a lot of the things LG has.. This phone is very customaizable..

Uploading the latest version, nandroid..

It contains boot & system only..

I'll post a link soon.
[LG Optimus L90] brossovitch:
Ok, nandroid uploaded..

https://mega.co.nz/#!k1symY7b!n9BoykyQ1DM2Nu2jEjcMVch4IV8sjDiiYA7TcCP9QS8

This is literally almost my final version of the LollipOptimus..

There might be one more nandroid before a full rom..
[LG Optimus L90] brossovitch:
Yes, and you can revert back anytime with L90 utilities thanks to [MENTION=4501943]shinobisoft[/MENTION]
[LG Optimus L90] chilo141:
what do you mean? like if im on kitkat install lollipop i can easily go back to kitkat and vice versa without flashing kdz?
[LG Optimus L90] brossovitch:
Yea, just have the proper partitions...

I could be wrong..
[LG Optimus L90] Level99:
This has breathed new life into what I thought was a dwindling device. When you get a final LolliOptimus, it will have a flashable zip, right?
[LG Optimus L90] MicroMod777:
Brossovitch, you might already know how to make system.img, but just in case see my thread:

http://xdaforums.com/verizon-g2/development/guide-make-flashable-rom-zip-t3071844
[LG Optimus L90] Siesta410:
After you kdz to 5.0.2, how do you root and install twrp? I'm sorry for sound like a noob but there really isn't any information about any of this on this forum or everything is disorganized.
[LG Optimus L90] SteckDev:
What an Adventure!

So I flashed your 1 GB rom and wasn't sure how to install the SuperSU because its not an option in the TWRP to install a .apk (sideload in the future ;)). So I did that and I was stuck without wifi, data, and unable to install apk from external sources because the security setting doens't work. Long story short finally figured out the root from lollipop using your method. Took a bit to get it to work (IT IS THE UP VOLUME BUTTON) and then had to sideload RASHR (again no wifi). And then copy over the twrp.img into the sdcard. Then finally install! So we shall see how this goes. I just restored the nandroid after unzipping and putting it under the next folder below backups that has my device ID on it. So we will see how it goes from here... hopefully better. I will keep you posted.
[LG Optimus L90] SamsungIsBetterThanApple:
http://xdaforums.com/showthread.php?t=3088131 follow this guide except skip to step 5.

Sent from my LollipOptimus™

---------- Post added at 06:55 AM ---------- Previous post was at 06:54 AM ----------

Follow my guide I posted above.

Sent from my LollipOptimus™
[LG Optimus L90] SteckDev:
Love the guide! How do I flash KDZ? I am not familair with this? Where do I find the KK kdz? Do i use the same tool? Do I use the LG Flash Tool 2014? Do I use CES? Normal? Do I leave the language as Korean? I'm t-mobile do I still leave it on CDMA? Lots of crap that I have no clue about. But I try to pretend when it comes to android. BTW does playback on Netflix or Plex work on the lollipop rom?
[LG Optimus L90] xantanion:
Read.

The offline flash guide. It really tells you everything about that.
[LG Optimus L90] brossovitch:
OK. In twrp, you FLASH the supersu update zip. Not apk. It's the same as flashing a ROM..

The baseband partition is wonky. Read about it..
[LG Optimus L90] brossovitch:
Link in post 3.

Yes 2014.

Language: English

Country. : Other

Normal is normal, CES is total wipe and flash factory fresh as all hekk.

I did CES, so yea, I tried both..

I HAD TO use CES because I flashed a system over another... Yea, not cool.
[LG Optimus L90] brossovitch:
Yes. When it's basically gutted and trimmed down violently.

LOL
[LG Optimus L90] SamsungIsBetterThanApple:
Everything works fine on lolli.

Yes, use the LG Flash Tool 2014 and do a CES flash. Then from there, it will take you to a long screen with numbers. Just hit start. It will ask you the language and all you do is go to different country and select language of choice.

It will take you to another big screen and say "Extracting System" or something on those lines and then say "S/W Upgrade in Progress". If it says " Connection lost" Don't do anything! Look at your phone because it will most likely be upgrading anyway.

Sent from my LollipOptimus™
[LG Optimus L90] chilo141:
What does diagnostic do in LG flash tool
[LG Optimus L90] Suicide_Machine:
Stuck on Tmobile boot

Had CM12. Tried to dirty flash this, did not work. Did a clean wipe and used TWRP for the lollipop zip and I can't get it to go past the Tmobile screen. Any suggestions? I do have the Tmob D415 model.
[LG Optimus L90] SamsungIsBetterThanApple:
Do you still have Download Mode?

Sent from my LollipOptimus™
[LG Optimus L90] Suicide_Machine:
I tried the Volume up + Power then plug in usb method, and it just loops the LG screen. So i'm guessing not anymore... just found that out now that you asked haha.
[LG Optimus L90] brossovitch:
I literally am just going through this.. I'm at 50% flashing the KDZ right now..

I have been trying to flash the modem, but it will literally not work. I tried even flashing back the KK modem and running CM12.1, Nope not happening.

Oh well.

I'm going to just keep doing what I'm doing.
[LG Optimus L90] SamsungIsBetterThanApple:
No, it is just Volume Up + Plug In USB.

Sent from my LollipOptimus™

---------- Post added at 10:10 PM ---------- Previous post was at 10:08 PM ----------

Take your time, don't sweat it. You are doing an awesome job. Your latest nandroid is SOLID! No lags, for me.

Sent from my LollipOptimus™
[LG Optimus L90] Suicide_Machine:
If you figure out a solution let me know bro. I was going to spend more time on this but I have final papers due by midnight tomorrow night :/
[LG Optimus L90] brossovitch:
Surely..

I flashed back to LP stock.

Honestly, it's far more functional than CM12.1. (That literally made me sad to type.)

I have found some absolutely fantastic ways to smooth this ROM out..

I'm going to upload a new FULL STOCK version.

And, I'd like to say I've gotten this device just right..

I'll leave stock GApps except only Play Store will be installed. (and the necessary stuff)

++Let me know if you guys think I should leave any part of the GApps.

Have any suggestions for system apps?

I'm minimizing basically everything LG I will leave some regular things.

Do you guys want quick memo and quick remote to stay?

I will probably not go too extreme but we'll see what happens.

I'll have 2 fresh flashable ROMs on Wednesday. If not beforehand.

Let me know guys.

I will do what I can..
[LG Optimus L90] SamsungIsBetterThanApple:
Great work, man!

I think leaving just Google Play is perfect. I hate ALL the stock ones that are usually on. They are just useless. Thanks for asking for our input.

Sent from my LollipOptimus™
[LG Optimus L90] Suicide_Machine:
Do I need to be coming from the Stock KitKat for this to run? I was on CM12 and tried to flash this and got stuck in a boot loop. I am currently reflashing using LG flash tool 2014 and flashing a D41510C KDZ. After that can I just flash the ZIP provided by OP?
[LG Optimus L90] SamsungIsBetterThanApple:
You need to come from stock lollipop.

Sent from my LollipOptimus™
[LG Optimus L90] Suicide_Machine:
My apologies I thought this was to get stock lollipop. And then use nandroid to get the modified slimmed down version
[LG Optimus L90] SteckDev:
Thank you thank you

I was able to flash using the offline flash guide. Took a little bit of googling. I used the one with the 2014.exe. It didn't reset my rom and I then flashed the nandroid. Everything is working. I am able to play my movies and the video playback works perfectly and no apps have issues. Thanks for all the one you put Ito this and thanks for the community members to get me up and running. I love bragging about having ICS before my coworker and now it is a working copy.
[LG Optimus L90] brossovitch:
Going to post STOCK, STOCK-debloated, & STOCK-MOD ROMs, soon…
[LG Optimus L90] brossovitch:
Stock MOD (LollipOptimus™) is done. Ready to test. Any takers? It's being uploaded now.....
[LG Optimus L90] D1358531:
I assume you have to clean flash this?
[LG Optimus L90] SamsungIsBetterThanApple:
Yes
[LG Optimus L90] D1358531:
Are there any problems with the baseband in LolliOptimus? Is this version rooted?
[LG Optimus L90] SamsungIsBetterThanApple:
Baseband and IMEI is fine. Is it rooted? I don't know. I flash SU and TWRP after every ROM I flash.
[LG Optimus L90] D1358531:
It seemed to install ok, but I didn't get far...Wi-Fi would not connect and I couldn't sign in to my google account.
[LG Optimus L90] brossovitch:
Yes it happens. Click back then do it. Setup sucks. It tajes a bit that's why i wany iy gone. Noy fixing typos.

Rooted with busybox.

Modded rom, common sense.
[LG Optimus L90] brossovitch:
Seriously getting caugjt up on a tiny nothing glitchmakes no sense.. The brain shoukd instantly make you press back then next again,wouldn't it? I assume..

Ihad the same problem over 40times..nothing I can do except laugh at people who can't problem solve.
[LG Optimus L90] SamsungIsBetterThanApple:
Ouch... But true.
[LG Optimus L90] D1358531:
Tried that, didn't work....I guess I'm the people you laugh at? Fine. I won't bother testing this rom any more. Best of luck to you.
[LG Optimus L90] DevoutDevelopment:
I agree, insulting your testers is not the best way to go about things [MENTION=6287517]brossovitch[/MENTION]
[LG Optimus L90] brossovitch:
I insulted nobody, nor do I care if someone hasn't the sense to see it. That mindset is exactly what I'm laughing at. Brain power, yay.

It's whatever really. I've tried to delete this thread a few times, to no avail.
[LG Optimus L90] DevoutDevelopment:
I will contact a friendly Moderator for you.
[LG Optimus L90] JamesB3:
Lollipop Flashable Stock

For any D415 users that still want a rooted, debloated and 100% working stock flashable Lollipop ROM then head over and use this ROM! I've already tested it and it works great! I will help anyone with issues and so will the creator of the ROM without insulting you or being mean!

Link: http://xdaforums.com/lg-l90/development/rom-l90-d415-lollipop-xtreme-v1-0-4-25-t3092813
[LG Optimus L90] SamsungIsBetterThanApple:
Dude, not a good way to keep a reputation. I supported you and your ROM's, but I don't want to support a person who is impatient with their supporters. Sorry bro, it was nice working but you crossed the line.

Good luck, my friend.
[LG Optimus L90] engloa:
Thread closed at the request of the OP.
[LG Optimus L90] drmidnight:
I didn't flash the nandroid, I tried to restore the backup after extracting it to the correct location. It succeeds, but doesn't copy anything to the system path.

Tried that exact process as well with the zip. Seems like it flashes fine, but it doesn't. In your updater-script you aren't flashing the system. You just delete the current one and do nothing with the system.img. Hence why flashing the current zip takes mere seconds. When in reality it should be copying 1.7gb to the internal storage.

Try downloading the files you uploaded and go through the steps.

Going to change your updater-script and see if it flashes correctly.
[LG Optimus L90] brossovitch:
You're right! I accidentally deleted the first line in the script and replaced it with the boot flash script! I'm fixing and uploading it. SORRY about that. I've been awake for somewhere around 44hrs...

sleep is coming....
[LG Optimus L90] drmidnight:
No worries. I added the system portion to the script and It's in the process of flashing. I'll update after it finishes.
[LG Optimus L90] brossovitch:
Well, I did the same thing. The firmware installed itself and now I nolonger have fastboot, just LG download mode. OH well. I'm flashing via LG flash tool. Then I'm going to have to root manually. I'll come back to this later, Maybe tomorrow...

Goodnight, sorry.
[LG Optimus L90] drmidnight:
I'm extracting the kdz so I'll see what I can put together.
[LG Optimus L90] brossovitch:
If you want I can give you all that.

However, I must say. Since I last posted.

I flashed via LG Flash Tool

Rooted via adb

and flashed TWRP via Rashr

(Less than 30 minutes from FULL STOCK LOLLIPOP)

there's not even a need to do all this. I'm sorry.

I'm deleting the thread..
[LG Optimus L90] krchi:
Would you mind giving me the root tutorial you used? btw off topic but does anyone use walkman because it fc on me when i open it
[LG Optimus L90] brossovitch:
Its n article on HighOnAndroid by Maxx Lee.

Called how to root lg g3. It works perfectly.

There's also a matching youtube video
[LG Optimus L90] Longpinky:
leave it with stock Gapps so we dont have to install separate packages, thats always annoyed me a little bit:laugh:
[LG Optimus L90] Razer206:
fastboot

Have anybody tried getting into fastboot, while on stock lollipop?
[LG Optimus L90] JamesB3:
KDZ?

I can succesfully restore the backup in post 3 but wifi and network doesn't work. well network cuts in and out. and when i try to flash the rom i get no os installed. For some reason since i flashed it my sim won't work on any roms. it just says service disabled, please help me fix this!!!

Also can someone post the kdz for the d415 stock lollipop and tell how to root it? thank u.
[LG Optimus L90] Razer206:
I forgot zero out laf

stock lollipop thread: http://xdaforums.com/lg-l90/general/lg-l90-stock-android-lollipop-update-t3047754
[LG Optimus L90] guysnacho:
Quick Checkup

I just wanted to know if the baseband still wasn't working.
[LG Optimus L90] brossovitch:
No it's fine now. Everything works.

I'll have a stock debloated up tomorrow. Hopefully stable.

With the matching nandroid just in case.

Then a modded version with slight differences. It's going well.

Have to keep the stock camera for functionality, but the CM12 cam is much more stable in stock OS rom.

I've replaced the LG file manager with CM12 File Manager because root access and it's really stable.

Also removed the apps that self install. Except the flashlight widget..
[LG Optimus L90] aleks_:
Sounds good bruh. BTW.....get some sleep. Haha.
[LG Optimus L90] brossovitch:
working on a stable version now.

should be downloadable soon.

-Apparently someone has been eating over this keyboard too. why would you eat at a PC? LOL
[LG Optimus L90] Daisuke1988:
what exactly do you mean "Zero out LAF"? ive lost network connection as well. please help
[LG Optimus L90] brossovitch:
He means remove it. because I'm dumb.

Anyway, I've got a working fully stock ROM ready.

I just flashed it and I'm testing now.

I'll upload it in a little while.
[LG Optimus L90] brossovitch:
W'e're good to gooooooooooooooo!

Thank you [MENTION=6209432]Razer206[/MENTION]

I got it all worked out.

Download links are updated and functional.

The ROM is 1.05GB and works flawlessly!

Happy Flashing!

Don't forget SuperSU!
[LG Optimus L90] googlephone:
Just want to make sure one question about bootloader:

The bootloader on the D415 is actually unlocked by default (even though it says locked in fastboot), right? Because I can install TWRP recovery through flashifywithout doing the unlocking bootloader process.

Do I have to go through the unlocking bootloader process? Or am I good to go as soon as I have TWRP recovery installed through flashify without doing the unlocking bootloader process?

Last question, does flashing this rom also flash the lollipop bootloader or we keep kitkat bootloader? Is the lollipop bootloader still unlocked?

BTW: anyone tried to use xposed on this lollipop rom since we can have TWRP recovery with this lollipop rom? Does xposed work?
[LG Optimus L90] brossovitch:
There's no unocking of the bootloader. Once rooted and twrp flashes you're fine.
[LG Optimus L90] D1358531:
I'm assuming this has to be clean flashed?
[LG Optimus L90] googlephone:
Does this rom update bootloader to lollipop bootloader?
[LG Optimus L90] brossovitch:
Yes. I'm reuploading now. I had a problem with the one I uploaded today.

The new one is what I'm currently using. It flashed just fine.

I forgot to install SuperSU and lost my recovery and root. But I followed the HighOnAndroid tutorial and it's fine.
[LG Optimus L90] brossovitch:
Okay. Everything is done. All uploaded. It will work.

I flashed it and got an error "cannot mount /system" I immediately rebooted to see if it was lying. It was. But twrp and root were gone.

BE SURE TO FLASH SUPERSU BEFORE REBOOTING.

I reccomend also flashing the TWRP IMG from twrp and rebooting TWRP before the system.

HAPPY FLASHING! again.
[LG Optimus L90] brossovitch:
Yes.
[LG Optimus L90] brossovitch:
Yes, I'm pretty sure it does.

But it's not unrootable yet. Their next update likely will be though..
[LG Optimus L90] D1358531:
Do we need to flash Gapps?
[LG Optimus L90] brossovitch:
No. It's FULL STOCK.

Just flash SuperSU.

The LollipOptimus version will feature 5.0.x GApps minimal...
[LG Optimus L90] brossovitch:
Cannot Mount /system.........

The cannot mount system error, I think, is twrp basically telling you that its being replaced..

The stock recovery will be installed if you reboot from there.

That's why I reccomend TWRP users to reflash twrp img again
[LG Optimus L90] brossovitch:
CWM users, please leave feedback.

How does it flash?
[LG Optimus L90] googlephone:
You are right. Flashing the stock rom will also flash the stock recovery.

You can edit your manual that people need to reflash TWRP after flashing rom.

Actually, even if you forget to flash TWRP recovery, as soon as you flashed supersu, you still has root and can install TWRP again using flashify or other tools.
[LG Optimus L90] D1358531:
So far so good, Android is upgrading... :)

edit: Wi-Fi isn't turning on. Also, the network goes in and out.

---------- Post added at 07:09 PM ---------- Previous post was at 06:47 PM ----------

I'm going to go back to Kit Kat for now.
[LG Optimus L90] toddphilip:
I'm in the same boat as the guy who bricked.

Coming from pre-official CM12, I successfully switched recoveries from CWM to TWRP. When I flashed the Lollipop STOCK ROM, there was an error that I ignored. I flashed SuperSU and TWRP again and clicked reboot. Screen went black and hasn't come back since. Occasionally I get a 0% battery warning, but it should have plenty of power and it's not showing that it's charging.

I've tried volume down, volume up, both volumes. I've tried connecting to the pc, disconnecting from the pc, pulling the battery, and I tracked down my original cord and plugger.

I don't know if I should be pursuing charging, if I should let it die, if I should jump the battery or what.

I know I took a risk and if the device is corpsed so be it, but does anyone have an idea which way I should go?
[LG Optimus L90] Razer206:
If your battery not dead, then hold volume up.... While plugin in USB cable to phone from PC.....

If your battery dead..... I don't know how experience you are with electric..... So here goes (cut the cable, you see red & black wire...... Find something to hold them on battery terminals. You see positive & negative sign on battery....Red goes to positive, black goes to negative.

Also, you can put wire on phone little terminals.... Make sure its the right terminal on the phone..... ;)
[LG Optimus L90] guysnacho:
Should I be worried?

I know that you said it would take several minutes to boot up but I've been sitting here @ the LG logo for about 45 minutes. Should I be worried?? I've already retried once. :confused:
[LG Optimus L90] Exodeity:
Flashed from CWM, same issues as d13, wifi isn't working and cell signal goes in and out, everything else seems to work perfectly though, hopefully you can work out these kinks, thanks for the hard work!

Edit: Nevermind, I'm silly. Apparently it needs to be on PTP for ADB. (Also, it DOES flash stock recovery, so you'll need to reflash it)
[LG Optimus L90] Razer206:
Tried again, if you can't get into recovery..... Flash twrp using fastboot, are kdz