yashsingh1/xdaforums huggingface dataset:
[LG Optimus L90] razkal1:
Try lowering the screen DPI should Fix it

---------- Post added at 11:24 PM ---------- Previous post was at 11:23 PM ----------

220 should do it
[LG Optimus L90] Portgas D. Ace:
Thank you, that was the solution I was looking for :good:
[LG Optimus L90] anestef:
lg l90 d405n

ok i installed this rom but i have only one sim card in phone not for two...

there are 2 icons of sim card in this rom and i didnt use any of this

that means i cant call or receive any calls

why friends what i missing?
[LG Optimus L90] shoxxy:
You flashed wrong aboot for dual sim device.
[LG Optimus L90] razkal1:
Shoxxy you still working on this rom?
[LG Optimus L90] GrinningFerret:
I think there are no source updates, and in the time I used this ROM I couldn't find any bugs he should fix:).
[LG Optimus L90] razkal1:
Thanks didn't know
[LG Optimus L90] judas1977:
Yeah, last base changes were made in november, as far as i see...

Sad, because it was my special baby (on Ace 2;))
[LG Optimus L90] shoxxy:
Yes. Its like [MENTION=3841151]judas1977[/MENTION] said. ;)

Best regards
[LG Optimus L90] Tyler Tigner:
Will this work with the D415?

Hello I'd like to know if this works with my device. Also any known bugs?

The things I need the most is:

-Calling

-SMS

-Video Playback(youtube stuff)

-Video Recording

-Camera

-Data connectivity

:)
[LG Optimus L90] Warimation:
You should have said wich device you have :)

Dont know if video recording is working but the rest is..

Enviado do meu LG-D405n através de Tapatalk
[LG Optimus L90] Tyler Tigner:
For the D415

It's The LG-L90 D415 T-Mobile Also I need a link to the latest one
[LG Optimus L90] terrorizer84:
Will be carbon i n android 5.1?
[LG Optimus L90] GrinningFerret:
The Carbon team is still developing and they don't know a exact date when they will release Carbon-Lollipop.
[LG Optimus L90] Portgas D. Ace:
In case you have carefully read the OP, you might have noticed that this is only for the D405(n) variant.
[LG Optimus L90] ardentis:
Yes officially only for the D405 but unofficially with the CM 11 patch version 3 in CM 11 thread. You can find it ;)
[LG Optimus L90] ToRt1sher:
My SD card seems to disconnect some times, until I reboot.. Someone else have this problem?
[LG Optimus L90] EnzaX:
Music noises

Hi, its a very nice rom, evrything works, but my music cracks and make strange noises sametimes, why? i tried to tweak the governor, (the intaractive, because ondamand is often crashed) but it didnt help. And maybe its a "feature" but two core always awake, and aero kernel control app, only can see two setable cores (and the zero core, that we cant set to sleep manually of corse).

Anyway, its my very best cm-base rom, and tha camera isnt that bad with SnapCam app ;)

cheers!
[LG Optimus L90] wojtek267:
These sound glitches appear on every KK rom. Only Judas' kernel made it dissappear, but it is not compatible with this Carbon rom, sadly
[LG Optimus L90] khedr30000:
work well on D410 ... Nice KK ROM

THANKS
[LG Optimus L90] BastardRacoon:
This ROM is amazing! It's smooth, it's quick. I love it! It has only two issues: videos I record doesn't have sounds. That's a small problem for me so it doesn't really matter. The second issue is that I can't connect to ad-hoc wi-fi. Should I be able to do that? How can I fix that problem? (And sorry for my english)
[LG Optimus L90] omar2005:
No service no simcard what should I do
[LG Optimus L90] #Vangreen:
Flash bootstack from KK
[LG Optimus L90] DevelopersROMTeam:
New bug in d410 dual sim

In d410 systemui force closed
[LG Optimus L90] shoxxy:
Its no New Bug. Its allready kwown.....
[LG Optimus L90] DevelopersROMTeam:
Can you compile for d410 and fix systemui? Is the beautiful ROM!!:highfive:
[LG Optimus L90] shoxxy:
D415 Test Build

Hey together :)

Please could some who ownes a D415 Test the attached build ;) ?

(on my D405 only front Camera works with this build...) THX ;)

DOWNLOAD

D415 Test Build

most is based on Shinobisofts Source :) Thx Bro.....

Greetz
[LG Optimus L90] DevelopersROMTeam:
This build is only for d415

You could also make for a d410 with the systemui working?
[LG Optimus L90] shoxxy:
:cool:

MAN !!!! I think one post with your question should be enough !!! you Pm d me several times and ask here on XDA !!

I SAY IT AGAIN !!!!

IF YOU CANT WAIT !!! COMPILE YOUR OWN ROM !!!! YOUR NICKNAME SAID ME YOU KNOW WHAT TO DO .............. !! :confused:

regards
[LG Optimus L90] InfinitusDesigner:
Same question again? He has already answered this question before, you just have too look for it ;)
[LG Optimus L90] k2wl:
carbon!!! nice addition to our arsenal of roms for our l90!!!

keep it up..!!!

thanks for giving some credits!!!:)
[LG Optimus L90] Ilxaot:
What is this supposed to fix? I can try to test.
[LG Optimus L90] shoxxy:
nothing direct, i only made a test build with shinobisoft tree. because its pointed to D415 .

thx
[LG Optimus L90] Ilxaot:
I'll test tonight (:
[LG Optimus L90] shoxxy:
ok thank you ;)
[LG Optimus L90] 1Emerson1:
I tested your ROM on my D415, cool looking and loaded with features

Works

•	Front camera

•	MTP

•	WiFi

•	Storage

Doesn't Work:

•	Back camera

•	Video playback

•	Auto brightness

•	Touch screen stops working at lock screen at times

•	Button Mapping

I'll continue to use the ROM to find anything else broken. Thanks for your work btw :D
[LG Optimus L90] shoxxy:
THX for your feedback. Auto brightness is not supported by l90
[LG Optimus L90] Ilxaot:
He reported the issues before I could. Thank you for your work so far!(:
[LG Optimus L90] DevelopersROMTeam:
Update this rom from new build 0110 cm 11 by Quarx?
[LG Optimus L90] Ilxaot:
Okay seriously, can you please stop asking for updates? You've done it like six times on every ROM thread so far, and it's really disrespectful of the developer's time and efforts. It just makes you look greedy, and it's against the XDA rules.

Please wait patiently like the rest of us.(:
[LG Optimus L90] CleanSweep93:
Zomg my needs are more important than OP's time and efforts, just work on this ROM because I NEED it NOW, kthx, peace. Honestly be thankful that he's doing it at all you ungrateful motherless runts!
[LG Optimus L90] shoxxy:
man what did you want ? could not follow you....

KEEP COOL !!!!
[LG Optimus L90] CleanSweep93:
The first part was my imitation of all the people pestering the OP for updates, sorry. I keep getting notifications from L90 threads and it's just people begging for updates, sigh.
[LG Optimus L90] shoxxy:
HAHA ok ;) yes you are right ;)
[LG Optimus L90] Ilxaot:
Sarcasm is a dying art, thank you so much for the laugh (:
[LG Optimus L90] shoxxy:
Update

Update 04.10.2014

Front Cam Fixed (for D405)

clean up...
[LG Optimus L90] judas1977:
Jeeez, you didn't have to do it today, when I succeeded in making my build (joke).

So we have fixed front camera and carbon devs updated frameworks/base (themesmanager issues)?
[LG Optimus L90] shoxxy:
!

Quick remote at all was very nice ! for daily use.....
[LG Optimus L90] DevelopersROMTeam:
Thanks shoxxy!

This build is for d405 and d405n (n include NFC) :3
[LG Optimus L90] judas1977:
They had to fix it, because it breaks compilation process;). and i checked it - it's fixed;).

So you use original kernel sources from [MENTION=513620]Quarx[/MENTION] (except one file), and his cm11 defconfig?, what about device tree?
[LG Optimus L90] shoxxy:
[MENTION=2858683]devro[/MENTION]mteam

i could not say , someone have to try ;)

Gesendet von meinem Nexus 5
[LG Optimus L90] shoxxy:
yes its quarx kernel.(with cm config) and his device tree changed to carbon

Gesendet von meinem Nexus 5
[LG Optimus L90] judas1977:
@up

so (for now;)) my build remains private one;) [carbon was my main project on previous device - ace 2]
[LG Optimus L90] shoxxy:
i build several roms too. for private... only carbon i share for fun :)

Gesendet von meinem Nexus 5
[LG Optimus L90] judas1977:
Yes, for fun. i had many unreleased roms too, but i released some of them too (carbon, chaos, thinkingbridge, slimsaber, slim bean 4.2, vanilla root-box, and so on;).

but now i stop OT:)
[LG Optimus L90] bravho:
Wow! Nice!! I try in the next days :)
[LG Optimus L90] DevelopersROMTeam:
Good.

Tested on D405n

Working all equal to d405

Front camera working cool !!
[LG Optimus L90] shoxxy:
:)

Big THX for Testing ;) i am glad that it works on D405n Too.

"will lunch an D415 Test Build Now ;)
[LG Optimus L90] Disrupthor:
Hey shoxxy could you help quarkx fix his build for d405n please?
[LG Optimus L90] shoxxy:
compare to quarx i am a noob. don"t forget all our sources "based" on Quarx one. I think he know self how to fix things like that. ;)
[LG Optimus L90] Pippinkid:
10/4 build will not fully boot on D415 (at least for me). Sticks at bootloader. :p
[LG Optimus L90] shoxxy:
thats why actual an d415 build is in progress . i posted before ;+)

but only a good luck testbuild ;)

Gesendet von meinem Nexus 5
[LG Optimus L90] bravho:
Works on d405n! (both cameras) I'll test more later. Thx for the hard work!
[LG Optimus L90] wojtek267:
Feel troubled asking for this, but could anybody compare this rom stability and functionality to cm11's ones? D405n here. Sorry if it's against rule and big thanks shoxxy for your effort :)
[LG Optimus L90] Pippinkid:
Oh whoops, sorry. I guess I have to pay a little more attention next time! :rolleyes:
[LG Optimus L90] Disrupthor:
Is it expected to only have front camera and not back camera?
[LG Optimus L90] bravho:
After 1 day on d405n everything looks alright: both cameras, gps, fast, etc.

(I'm missing Apollo musicplayer)
[LG Optimus L90] Disrupthor:
Both? Why do I only have front?
[LG Optimus L90] shoxxy:
?

[MENTION=3345782]Disrupthor[/MENTION]

DId you wipe before Flashing ?

Try to clean reflash

[MENTION=6010049]bravho[/MENTION]

Here is an link to Appollo: Download

Shoxx
[LG Optimus L90] Disrupthor:
Yes I did several times now, I'm not really understanding this.
[LG Optimus L90] shoxxy:
OK in a few hours i came home . then i lunch a build with shinobisoft s kernel configs.....

THX for feedback

Shoxxy
[LG Optimus L90] DevelopersROMTeam:
This build with shinobisoft kernel it's for d415 ? No?
[LG Optimus L90] steliosk:
I am waiting for the new build for 405n. Thank you for work!
[LG Optimus L90] shoxxy:
[MENTION=268474]steliosk[/MENTION]

The actual build should work on D405n .
[LG Optimus L90] DevelopersROMTeam:
D405 and d405n

This build working on d405

D405n is equal to d405

D405(n = nfc) :fingers-crossed: :highfive:
[LG Optimus L90] bravho:
This build rocks! [MENTION=5429599]shoxxy[/MENTION] do you plan also other roms to port? (or am I to fast)
[LG Optimus L90] steliosk:
The other guy said that has no front camera. Thats why i am asking this. :)

And what about gaps?
[LG Optimus L90] shoxxy:
Both cams are working in my and other d405/n. [emoji41]
[LG Optimus L90] bravho:
I use GApps from [MENTION=513620]Quarx[/MENTION] (CM 11 thread)
[LG Optimus L90] shoxxy:
I using pa-gapps 4.4.4 here at xda ;)

Link Pa Gapps HERE

there are several packages from complete to minimal Google Apps
[LG Optimus L90] steliosk:
Any link please? :)
[LG Optimus L90] Disrupthor:
Actually I keep on having just the front camera. No button to switch to back.
[LG Optimus L90] bravho:
Do you use Google camera? Go in the app and hit the 3 points, select the right option.
[LG Optimus L90] Disrupthor:
I know what I'm reporting. I efectively don't havê the back camera working. See?
[LG Optimus L90] bravho:
I see, maybe a fresh install (with new download) and full wipe? Just an idee...
[LG Optimus L90] DevelopersROMTeam:
Frontal Camera and Back Camera Working 100%

For me working on all apps i have d405n

Full wipe

Data , cache , dalvick , format system , data

Don't use camera google it's orrible.
[LG Optimus L90] mirot:
forced stop

hi all

after flash this rom i got message on system start process "com.android.systemui." stopped ?! forced stop and rom cannot be used.anyone can help me?

thanx
[LG Optimus L90] shoxxy:
Maybe you have an d410 ?
[LG Optimus L90] mirot:
no friend.it is D405
[LG Optimus L90] shoxxy:
Send me logcat. Otherwise i could say nothing. I think you did acfull wipe before ?
[LG Optimus L90] mirot:
yes wipe done but always same.how to get logcat ?

thanx
[LG Optimus L90] shoxxy:
!

there are so many threads about logcat on xda also shinobisoft posted in his cm11 thread

PLEASE USE THE SEARCH FUNCTION BEFORE POST !!!!!!!
[LG Optimus L90] mirot:
!

i have found it,but it is too complicated for me.

anyway thank you for your time:good:

danke
[LG Optimus L90] shoxxy:
No Problem...

Bitte ;)
[LG Optimus L90] shoxxy:
Yeeeees Finaly i build Full Working Slimkat for my D405 :)
[LG Optimus L90] Ilxaot:
Why is your phone in funny English? I mean, German.

(;
[LG Optimus L90] shoxxy:
In funny english :) ;). German is my native language :)
[LG Optimus L90] bravho:
Does this means... ? :)
[LG Optimus L90] Ilxaot:
^ It means he's done an amazing job as a developer and has successfully compiled SlimROM for the D405.
[LG Optimus L90] judas1977:
@up

And what was the problem doing this?:)
[LG Optimus L90] shoxxy:
No one had say thats a problem to doing this ?could not follow what you are mean ?? ;)
[LG Optimus L90] judas1977:
I meant that for you (as you made other ROMs for L90), making another one is no 'amazing job as developer':). Succeeded with one is like succeed with all of them:)
[LG Optimus L90] DevelopersROMTeam:
wow

Cool bro!
[LG Optimus L90] shoxxy:
something different they are there already, but taken basically you're right. of course

also our Lg L90 devices are different (d405/d405n/d410/d415). thats more the problem ;)

Regards

edit: ... just lunched a carbon build with Shinobisoft kernel configs for D415........ in a few hours we will see what we got ;)
[LG Optimus L90] DevelopersROMTeam:
Release today build slimkat?
[LG Optimus L90] shoxxy:
NO

NO slimkat release..... i have limited time , and enough work to bring my carbon build forward ;)

it would be nice if someone take the slimkat project......
[LG Optimus L90] judas1977:
I'll consider maintaining SlimKat, or maybe it's spin-off - slimsaber... We will see, i have two years for it;)).
[LG Optimus L90] bravho:
Indeed, beter one good ROM instead of many different. (and there is a life near Android)

For slimkat, I'm not a developer.

Carbon : the brightness changes always. Can I do something?
[LG Optimus L90] shoxxy:
about the brightness i have to look, but not at moment sorry :( also i need help from other member like shinobisoft , because as i said i am no dev. and compile maybe one year from source ;)

THX FOR YOUR FEEDBACK !!!!
[LG Optimus L90] shoxxy:
THAT SOUNDS GOOD ;) slimsaber looks good....
[LG Optimus L90] judas1977:
OK, for now i want to show that i'm not a cheater:):
[LG Optimus L90] Ilxaot:
^ What a cutie!
[LG Optimus L90] judas1977:
Back off;). OK, edited - the world is not ready for my (inner) beauty yet;))
[LG Optimus L90] shoxxy:
haha no one said you are an cheater :) so come on guy , every one is most welcome :)
[LG Optimus L90] judas1977:
Yes, i was kiddin', but he just laughed at my picture;).
[LG Optimus L90] Ilxaot:
No I wasn't laughing at all. (: Why would I do such a thing?
[LG Optimus L90] judas1977:
@up

Maybe because you are evil person:)
[LG Optimus L90] steliosk:
Shoxxy first of all thank you for this fantastic rom. 2 qustions please:

1. Ringtones are not so loud. Any ideas? :)

2. What is the omniswitch?
[LG Optimus L90] shoxxy:
ok guys i think its enough ot. ;) fun should be but back to carbon :)

in a few minutes i post testbuild for D415 maybe someone could test if it boots ;)

D415 test build: www.mediafire.com/?xik373dfidx8vf0
[LG Optimus L90] shoxxy:
[MENTION=268474]steliosk[/MENTION]

about the ringtones at moment not.

omniswitch is an app with " quicksettings" maybe like pie...
[LG Optimus L90] Quarx:
[MENTION=5429599]shoxxy[/MENTION], good job shoxxy:) what was problem?
[LG Optimus L90] judas1977:
He just switched one file from d405 kernel source (if you ask about front camera:))
[LG Optimus L90] 1Emerson1:
Did anyone try the latest D415 build?
[LG Optimus L90] xyrnox:
Good job shoxxy!

Could you please provide the front camera fix to Quarx so he can integrate it into his build?

Much appreciated! :)
[LG Optimus L90] shoxxy:
hi

today i am not on my pc ,so only post short over tapatalk. i am using your kernel source and change the ......./dts/..../msm8226_w7.....camera.dtsi with the dtsi from my stock kernel (w7 global) . that fixes the cam for me.

edit [MENTION=535343]all[/MENTION]

could someone test my build for D415 ?
[LG Optimus L90] 1Emerson1:
I'll try it.

EDIT: Did a clean flash and the ROM won't boot, won't move pass the Carbon boot animation. It's been 5 minutes or so, I'll let it continue booting. I'll update if any changes occur.
[LG Optimus L90] shinobisoft:
If you have a D405, it wouldn't matter if Quarx has the fix for it unless he's going to build for your device as well. Each device, to initialize properly, needs the correct dtb's. These are attached to the kernel in the boot.img. Also, each variant has different camera drivers. All though all of those can be built in to the kernel. But in any case, my point is, each device will require it's own boot.img and kernel build. There is no way, because of the dtb's, to make a universal kernel that supports all L90 variants.

---------- Post added at 07:56 PM ---------- Previous post was at 07:55 PM ----------

@shoxxy

Is that w7_global_com or w7_global_sca ?

EDIT: Nevermind. The answer is in device/lge/w7/init/init_w7.c LOL Thanks to [MENTION=513620]Quarx[/MENTION] ;)
[LG Optimus L90] shoxxy:
Ok thx for testing, will see at the weekend

[MENTION=4501943]shinobisoft[/MENTION]

yes its w7_global_com from stock kernel ;)
[LG Optimus L90] jasonmerc:
I've tried doing this as well. Did not move past the bootup animation.
[LG Optimus L90] shoxxy:
Update 10.10.2014

(updated sources)
[LG Optimus L90] bravho:
Nice, :) Is there a changelog?
[LG Optimus L90] shoxxy:
no only updated sources from carbon _dev.....
[LG Optimus L90] Edvinoske:
Will ir work? :p
[LG Optimus L90] Disrupthor:
I'm not having any luck with your builds, build 04 with my D405N still not having the front camera. Build 10, bootloop.
[LG Optimus L90] judas1977:
@up

did you try my build?:)

http://d-h.st/5qx
[LG Optimus L90] Disrupthor:
Downloading now, will try later. Thanks.

EDIT: Tried it but gave me same result has build 10, bootloop.
[LG Optimus L90] bravho:
Running like a charm on my d405n :)
[LG Optimus L90] judas1977:
Are you sure you have d405n?:)
[LG Optimus L90] Disrupthor:
100%, I'm starting to think there's something wrong with the recovery or something. Which one do you use? I'm using shoxxy twrp 2.8.
[LG Optimus L90] judas1977:
I'm using this one, from one of polish tutorials:

https://www.dropbox.com/s/mhr86p30vp2crwm/twrp_2.zip?dl=0
[LG Optimus L90] DevelopersROMTeam:
For me working 100%

I have d405n model NFC :)
[LG Optimus L90] bravho:
Gps is ok.
[LG Optimus L90] shoxxy:
hey guys

i was sick the last days .... today i go fishing ;)
[LG Optimus L90] bravho:
Enjoy!
[LG Optimus L90] 1Emerson1:
I hope you are feeling better. I was wondering if the latest build is compatible with the D415? Thanks.
[LG Optimus L90] bravho:
Antutu after reboot 17894
[LG Optimus L90] SubliemeSiem:
Same problems here on the same twrp. It would be weird if the recovery would be the problem though, since both the recovery and the rom are shoxxy's.. When I use shoxxy's msm8226-w7-camera.dtsi file in Quarx's CM11 I also only get the front camera working and with Quarx's dtsi file only the back. When I use the one from the stock kernel source for the D405n I also only get the front camera to work. Must be more to it I guess.

BTW: did you try flashing it from another recovery? Just to be on the safe side ;)
[LG Optimus L90] bravho:
I'm on [MENTION=5429599]shoxxy[/MENTION] recovery and carbon, no problems so far.
[LG Optimus L90] Disrupthor:
Yes tried with quarkx cwm, I don't get why some are problem free others don't. Supposedly it's all the same hardware with this model.
[LG Optimus L90] Portgas D. Ace:
Okay, as far as I understand this ROM is fully working for the German version of the D405 (correct me if I am wrong). Only major problem so far is the front camera, which is not working, right? And what about the photo quality of the back camera compared to stock ROM? As far as I know a worse quality is a common thing compared to stock camera.
[LG Optimus L90] catbro:
The front camera is working but not on the camera app which us installed, you need to install the Google camera app to have the ability turn on the front camera. I am using the German D405 and yes it is fully working everything from the camera to Wi-Fi and and GPS, even Bluetooth makes no problems at all. The photo quality is worse but it's ok. Its nothing compared to the stock LG camera though. We have to wait until the stock LG cam all is deodexed.
[LG Optimus L90] judas1977:
@up

I told many times, stock apps won't run on custom ROMs no matter if deodexed or not.
[LG Optimus L90] Portgas D. Ace:
Thanks for the info, [MENTION=2930580]catbro[/MENTION] and [MENTION=3841151]judas1977[/MENTION]. The fact that there is no camera app with nearly stock photo quality is quite disappointing :( This is the only reason why I am still going along with stock rom, otherwise I would immediately install a custom rom.
[LG Optimus L90] SubliemeSiem:
I also tried the twrp from the Polish thread someone mentioned a few posts ago, but after flashing the systemui would fc constantly and not let me boot the rest of the os.. Don't know if both dtsi files can be combined somehow since one gives the front camera and one gives me the back camera, but I don't think it'll be that simple.. I think there are more problems within the kernel itself, else the dtsi files from my stock kernel sources should have solved the problem.
[LG Optimus L90] bravho:
For me the camera quality is ok. I don't notice that difference in this rom. In CM 11 I find it bad. (I use Google camera).
[LG Optimus L90] shoxxy:
updated sources 24-10
[LG Optimus L90] Portgas D. Ace:
Thank you :good:

What exactly are the updates in the new release? I saw you mentioned both cameras are working now, that is great :)
[LG Optimus L90] shoxxy:
only the carbon source code is updated, both cams working (on most devices (d405) ) since a few builds ago
[LG Optimus L90] Disrupthor:
By some bloody freaking way,bug or whatever, mine gets stuck in a bootloop yet again on this new build. On [MENTION=3841151]judas1977[/MENTION] builds it boots but I get the 128MB storage bug and can't use anything. Don't understand what's wrong. I'm doing everything correct has this is my 4th android phone.
[LG Optimus L90] shoxxy:
i dont know whats the problem, flashed actual build and it works fine :( Sorry ....
[LG Optimus L90] bravho:
[MENTION=5429599]shoxxy[/MENTION] : actual build is ok. Any change you could improve camera quality?
[LG Optimus L90] catbro:
IMO if you want good camera quality you can install the camera next
[LG Optimus L90] bravho:
I find camera next not so stabil... (sometimes it crashes)
[LG Optimus L90] mirot:
!

download link is dead :eek:
[LG Optimus L90] shoxxy:
thx

THX

Link is fixed...
[LG Optimus L90] Portgas D. Ace:
Does this ROM also include the android theme engine such as CM?
[LG Optimus L90] wojtek267:
Yes, it does
[LG Optimus L90] Portgas D. Ace:
I tried to flash this ROM but afterwards I got a boot loop :confused:

I did the following steps:

1. unlock my boot loader and flashed TWRP recovery

2. backed up my current system, data, apps... via TWRP

3. wiped data, cache and dalvik (an error occured "could not access data" or similar, maybe this is the problem?)

4. installed Carbon ROM from SD card

5. wiped data, as recommended by TWRP

6. rebooted and got boot loop

I would be happy if someone could help me.

--------------------------------------------------------

EDIT: Problem solved, ROM flashed :)
[LG Optimus L90] tricampeao23:
Please, how steps to install this rom? I've installed root and I've unlocked bootloader already.

I've installed CWM.
[LG Optimus L90] bravho:
Make back up.

Put zip on sd card.

Go to recovery, wipe

Flash zip and gapps (after this I dalvik cache)

Reboot

(see also post above yours)