yashsingh1/xdaforums huggingface dataset:
[LG Optimus L3 II, L5 II, L7 II, L9 II] mariusgar:
After long day, i succesfully installed CM11. The problem was, that i coulndt find JB .kdz file. Managed to find it somehow after 1h of searching on the internet, because all links redirected to one site, wich files were missing. After finding v10a.kdz, kdz flasher poped error about server and connection. I believed, that im fully bricked.... But luckly, found out, that you need to add some LG ip's to hosts file (below)

Put them right here --> C:\Windows\System32\Drivers\etc

127.0.0.1 csmg.lgmobile.com

127.0.0.1 csmgdl.lgmobile.com

After that, i flashed succesfully, and got JB on the phone, CMW was easy and CM11 instalation also very easy.

If you need JellyBean v10a.kdz file, PM me. Maybe later I will upload it somewhere and give link.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Ag0n1a:
I'm having a trouble on flashing the KDZ!

I could easily find the KDZ to download on google (I've been flashing this phone few times already) but now I'm having a major issue.

Basically, only thing working on the phone now is the emergency mode (it also doesn't charge), I managed to make work the download mode but came only couple of times and now I can't get it back to work.

Anyway, when I enter Emergency mode it stays there 5-6 seconds (max) and then automatically shut down.

It was looking like a driver problem to me but I tried 2 different pc and 3 different packs of drivers, I always uninstalled driver modem and I actually got twice the phone connected and recognizedd from LG software tool (when this happend, screen was on for couple of mins but when software starts to put files in the phone, it shut down). Pretty much the same I have everytime, cuz when LG software tool doesn't connect I can hear windows connection sound but when the LG software starts to recognize it, phone immediately shut down...

I tried to add your strings in the host file, but still nothing. Phone reboot as soon as PC recognize it.

Few observation: -KDZ flasher worked once in Win10, now it doesn't want to open anymore

-LG flash tool 2014 (ad KDZ did when was open) doesn't recognize phone at all

-LG software tool was upgrading phone software twice but at the moment of putting files in the phone, this one turns off and won't allow me to install anything.

My last option I was thinking to force the HSQUSB loader and reflash from there but I have no idea how to do that.

Anyone can help with this? (I had this problem after changing LCD screen due to dead pixels and while remounting side buttons were mounted upside down and I think this totally erased the phone)
[LG Optimus L3 II, L5 II, L7 II, L9 II] Conder000:
Hello, there are KDZ files for LG Optimus L9 II, if someone needed them. Check this post.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Apetrini:
Hi to all! I have my D605 in boot loop and I'm not able to fix it. It was JB but now is KK 4.2 OTA, no root, no cwm, nothing. I tried to flash it following this:

and then....

But after a long procedure at the end I get param error like

I can enter the device rebooting it in emergency mode and using adb. adb works, there is no root on device, but I can get temporarly(until reboot) root access using a dirtycow exploit. I already tried to install CWM but loki_flash and loki_tool keeps telling me "Loki aboot version does not match device.", maybe because it works only on stock firmware and not on OTA KK upgrade ?

Any hint to reflash it is very appreciated! Thanks!

:)
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
Just that you'd know, I've released an initial LineageOS 11 build, https://xdaforums.com/android/software/rom-lineageos-11-d605-t3679196 , I've been using it as a daily driver now for a few weeks works fast and stable (not a single crash, not that I'd expect them), will fix the few things being missing issues during the next few weeks though.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
Btw that Lineage build has working Google Play services!
[LG Optimus L3 II, L5 II, L7 II, L9 II] rethus:
Ok, how do I got this kdz file. If I click the links, I only come to crapy download-pages, where every link ponit to other strange Advertising-Pages.

I understand that the developer wan't to get some cash for their work, but this crapy advertising-pages are disappointing a lot. After clicking on much of those Ads-Pages, XDAdevelopers-Forum get a really bad smell...

because you know... people describe much stuff and how it works, but if you need any file, 80% you won't got it, but leave allone on such a crappy adspage.

Really frustrating!!!
[LG Optimus L3 II, L5 II, L7 II, L9 II] monadomo:
kdz roms link doesnt work. i need the one that works asap (yes ive searched the whole thread already, i maybe missed it)
[LG Optimus L3 II, L5 II, L7 II, L9 II] ze7zez:
For what purpose do you quote a whole and very long post, difficult to read on a small smartphone screen?

Do you have any claims against the author of the post from 3 years ago that the links do not work?
[LG Optimus L3 II, L5 II, L7 II, L9 II] monadomo:
Dude I'm using the app for the first time jheez
[LG Optimus L3 II, L5 II, L7 II, L9 II] xdaxuser:
How to root 4.4.2 ? (not sure if kingroot works but i hate it, it installs a lot of trash)
[LG Optimus L3 II, L5 II, L7 II, L9 II] xdaxuser:
Does framaroot works on d605 with 4.4.2 ?

I haven't tryed cos its too weird that it ask for photocamera permissions......

Update:

kingroot and framaroot doesnt work for me (20g)
[LG Optimus L3 II, L5 II, L7 II, L9 II] xdaxuser:
However if I want to surely root, i can downgrade to jb, to unlock the boot loader, install cwm or twrp, and then update flashing a recent image ?

or is there a way to install cwm with a locked bootloader ? the first post says work in progress...
[LG Optimus L3 II, L5 II, L7 II, L9 II] xdaxuser:
It's been a tree in the ass but i finnaly have the kk 4.4.2 rooted.

-downgraded to jb

-rooted (towel...)

-installed twrp 3 (the version for l9II, not sure if the official newer works)

in twrp:

-wiped cache, dalvkin something... , data, system

-formated data

-flashed kk 20h from this thread (maybe the last)

(-a lot of search)

(- flashed supersu(latest), but no root)

(- flashed supersu and varcain rootfix, but no root)

- flashed supersu

- flashed rootv2a from a reup of this thread

- wiped cache

-reboot

in android

-updated supersu with playstore

- done

:°)
[LG Optimus L3 II, L5 II, L7 II, L9 II] xdaxuser:
Does our phone (JB bootloader) have a fastboot mode ?
[LG Optimus L3 II, L5 II, L7 II, L9 II] sn3k:
Hey guys,

I'm kind of a noob when it comes to custom roms, but I wonder if there is a chance that I can get a custom rom that would upgrade the experience I get with 4.4.2 KitKat on LG L9 II, but wouldn't break anything (WiFi etc.)? I have seen a YT video on which guy stated that flashing a custom rom onto Galaxy S3 (which is very similar in to this LG in terms of specs) hugely improved the overall experience.

Don't get me wrong - I don't intend to use this phone for any games, social media or heavy app usage. I just want to use it for some Google utilities (Calendar, Gmail, Maps and Search), Whatsapp, calling, texting and nothing more. I love how compact this phone and I don't want to spend ~$90 to get similarly "powerful" phone just for having more up to date system.

I will be grateful for your experience in that matter, thank you!
[LG Optimus L3 II, L5 II, L7 II, L9 II] xdaxuser:
Yes.
[LG Optimus L3 II, L5 II, L7 II, L9 II] szymel00:
[MENTION=4717674]Avamander[/MENTION]

This is not link for my zip file off v20b and to other mod i don't now what problem do you have. when i do update i will sign in here that all members now, and when you will not use this zip file please just don't read me post :)

cheers
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
Added v20b link to first post, thanks!
[LG Optimus L3 II, L5 II, L7 II, L9 II] cescom:
[MENTION=4717674]Avamander[/MENTION]

I think it would be better if you link the thread not only the donwload :)

Apart from this, this thread could became our "forum", fantastic ideaaa! :good:
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
You can always check his threads if needed :). I am trying to supply only .zips unless there is completely different way to install.
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
What is the diffence between v20a and v20b or v20c?
[LG Optimus L3 II, L5 II, L7 II, L9 II] aaallleeennn:
as szymel00 said it's smoothness and more points in benchmark
[LG Optimus L3 II, L5 II, L7 II, L9 II] PxYra:
witch version you recommend flash kdz over v20a B or C version?
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
I will wait for Varcain CM11... now i'm on v20c ( varcain KK zip ) and everything works fine , smooth and without lags.

ModSlim it's clever mod since we don't have root privileges.
[LG Optimus L3 II, L5 II, L7 II, L9 II] aaallleeennn:
where did you found v20c?? and what score in antutu did you get with v20c??
[LG Optimus L3 II, L5 II, L7 II, L9 II] szymel00:
This is maybe V20c from Vodafone ?

Wysłane z mojego LG-D605
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
Yes, it's vodafone ver.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alexarit81:
Hi all i have a problem : i install the Varcain's CM v4. it's fantastic but i have no signal gprs :( i have a Vodafone IT sim card i can't call and sent or receive sms i try to find something similar in the forum but i don't.

Please help me
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
[MENTION=4694689]Alexarit81[/MENTION] Do you have signal normally, with stock rom?
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alexarit81:
Yes signal normal
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
Are you in the right network (do you have right operator)?
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alexarit81:
I would like to select my right network but the sim is not read: in the menu configuration in telephone'status it says disconnected and my number is unknown
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
Varcain publish this KK version ( post )
[LG Optimus L3 II, L5 II, L7 II, L9 II] kamango:
http://m.aliexpress.com/item/1785678860.html

Should i buy this case, has anyone tried it?
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alexarit81:
Help me please

Help me please i'm desesperated: i installed CM v4 by Varcain yesterday but i had a problem with the gprs signal... i try to reinstall the rom but after that i have a bootloop with the installation of this custom rom...

I would like retourn with the original firmware but i can't: the cwm doesn't mount the external sd card and i can't go in emergency mode to flash with kdz the orginal firmware...

i'm in the panic please help me
[LG Optimus L3 II, L5 II, L7 II, L9 II] mamaeca:
help

Help me please i'm desesperated: i installed CM v4 by Varcain yesterday but i had a problem with the gprs signal... i try to reinstall the rom but after that i have a bootloop with the installation of this custom rom...

I would like retourn with the original firmware but i can't: the cwm doesn't mount the external sd card and i can't go in emergency mode to flash with kdz the orginal firmware...

i'm in the panic please help me :crying::crying::crying:
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
Why can't you boot to emergency mode?
[LG Optimus L3 II, L5 II, L7 II, L9 II] mamaeca:
help

Does not start and does not want to enter into any arrangements ...

Like no battery ..:silly:

---------- Post added at 07:58 AM ---------- Previous post was at 07:52 AM ----------

No reaction from the phone ..:silly:
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
Did you plug the usb in?
[LG Optimus L3 II, L5 II, L7 II, L9 II] - shifu -:
pull out battery

re-insert battery

press and hold vol + button and connect usb cable

in this way you should enter in download mode and flash KDZ file
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
Good news people, I managed to root stock KK
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
How? 0.o?
[LG Optimus L3 II, L5 II, L7 II, L9 II] whirring91:
Varcain uber alles

Inviato dal mio LG-D605 utilizzando Tapatalk
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
This will work only on CWM flashable zip stock (because you need CWM to flash the zip, obviously):

- Flash this first:

http://download.chainfire.eu/396/SuperSU/UPDATE-SuperSU-v1.94.zip

- Then flash this:

http://d-h.st/X1A
[LG Optimus L3 II, L5 II, L7 II, L9 II] szymel00:
I have Try this method and nothing working, I pull special new su binary file to and nothing. Hmm I will try once more. I have done this on art and you have you bee on dalvik ? In my oldest ROM I have in beta version problems with root on art maybe with l9 II is the same. Ok I revert on dalvik and try to ;)

Wysłane z mojego LG-D605
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
Yes, I've tried with Dalvik - maybe SuperSU doesn't support ART yet.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Sauliuz:
Thank you very much, root working great on 20b and ART:)
[LG Optimus L3 II, L5 II, L7 II, L9 II] szymel00:
Be me not working have you done something else. What where the procedure off installation?

Wysłane z mojego LG-D605
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
Flash SuperSU from the first link, then flash zip from second one - simple as that ;)
[LG Optimus L3 II, L5 II, L7 II, L9 II] szymel00:
Ok i see now second link :D Bad Tapatalk ;)

Wysłane z mojego LG-D605
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
Yep it seems tapatalk fails at handling forum codes, I changed it to normal link - it should be visible now
[LG Optimus L3 II, L5 II, L7 II, L9 II] kamango:
Says cant open varcain-rootfix.zip (bad) installation aborted.

what could be wrong?
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
delete this file and download again (best way would be download to PC first and then move to sdcard via MTP, don't download straight to the phone). If you downloaded via your phone then just remove and download again.
[LG Optimus L3 II, L5 II, L7 II, L9 II] kamango:
Thanks, that was the problem. Downloading through phone made zip 30kb.
[LG Optimus L3 II, L5 II, L7 II, L9 II] - shifu -:
it works!!

Thanks Varcain :)
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
excelent work VARCAIN ... :good:
[LG Optimus L3 II, L5 II, L7 II, L9 II] tolios:
this root will work with stock recovery?how can we have cwm recovery?
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
No this root not work with stock recovery.

This is only for these users which updated JB > KK via CWM . If you update to KK via OTA there isn't possibility to use it these tools.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
If you have a unbranded phone please use v20a as there are no v20b or v20c for unbranded phones. There is no point of installing 20b or 20c as they may have only fixes that carriers found in v20a.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
To get CWM you have to downgrade to Stock JB via .kdz, then root, then install CWM, then install KK via CWM, then install root .zips. People told you not to update :) Now you have to go trough that horrible process just to get root.
[LG Optimus L3 II, L5 II, L7 II, L9 II] tolios:
Today i have found this thread.If i had known...I don't know how to downgrande. can i still hope for a root?:crying:
[LG Optimus L3 II, L5 II, L7 II, L9 II] UserXP_:
You can downgrade. Check first post.
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
I think I have a bootloop as I tried to do the downgrade. I flashed the .kdz file as it was supposed to be, but my phone does not open it just stays at LG LOGO, I did everything as it was supposed to be as the .kdz flashing. No what? Try to reflash it? Or just it needs a lot of time to restart after the re-flash?

If it is needed I have the log file of the flashing of .kdz.

EDIT: After talkimg with userxp who I thank very much I managed to restore it back to kitkat with lg pc suite. I just could not flash the .kdz as after every try I had bootloop. Now the problem is to how to go back to JB to make the rooted-kitkat thing happen :P
[LG Optimus L3 II, L5 II, L7 II, L9 II] kamango:
Can someone pls give me the kitkat quickremote apk. Pls
[LG Optimus L3 II, L5 II, L7 II, L9 II] dextroza:
lag

Does any one else have heavy lag when going to home screen while using any application for more than 5 minutes? I have lag for like 3-4-5 seconds when switching back to home or sometimes even when going to contacts it takes few seconds to respond. Now sure if its hardware side or maybe software.
[LG Optimus L3 II, L5 II, L7 II, L9 II] whirring91:
Me too, i think it's the software..

Inviato dal mio LG-D605 utilizzando Tapatalk
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
I had this problem of lag with ART. When I changed to dalvik it reduced by 90%.

Στάλθηκε από το LG-D605 μου χρησιμοποιώντας Tapatalk
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
I havn't lags , everything is running smooth and fast.

Maybe you could try boot to CWM > wipe data , cache, dalwik , than Mounts and Storage -> wipe /data and /data/media ( if you did not do it before flashing KK )
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
This is normal with stock, there is too little free RAM available and OOM killer will hit the launcher. This "lag" you are seeing is simply a launcher restart
[LG Optimus L3 II, L5 II, L7 II, L9 II] dextroza:
So when we get CM11 from u it will be better? :D
[LG Optimus L3 II, L5 II, L7 II, L9 II] kamango:
Varcain, do you have quickremote apk? Can you please upload it. Ive replaced the stock one with g2s one. Now it doesnt work, can you extract it because i dont know how.
[LG Optimus L3 II, L5 II, L7 II, L9 II] Varcain:
Its better in cm10 already so yes, you can try different launcher like apex and use "lock in ram" option. RAM in stock KK is crap just like in stock JB
[LG Optimus L3 II, L5 II, L7 II, L9 II] dextroza:
Yay!
[LG Optimus L3 II, L5 II, L7 II, L9 II] UserXP_:
Here it is (v20A)

https://drive.google.com/file/d/0BwGIiIqc6aSpWWdyUnZnWm9Bdk0/edit?usp=sharing
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
Any ideas on this? Tried restore the phone with lg pc suite, and re-flashing another .kdz rom, but still bootloops.
[LG Optimus L3 II, L5 II, L7 II, L9 II] starxidistis:
Hi [MENTION=313707]pavlos[/MENTION] 1908 did u tried downloading the kk kdz (ελληνας δεν εισαι? Κατεβασε το greek 20ahttp://lg-phone-firmware.com/index.php?id_mod=37 )
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
Nope I downloaded the v10a both Greek and open_eu. Do you think that will work? Go on kk kdz and then back to jb kdz and then via CWM to kitkat?

( Ελληνας ειμαι, αλλα καλυτερα στα αγγλικα μιας και μπορει να αντιμετωπιζει καποιος αλλος το ιδιο προβλημα και να βρεθει λυση! :) )

edit: I do not have problem on how to remove bootloops as I fix them with lg pc suite, and my phone operates like never happened a .kdz flashing. I restore it back to 4.4.2, my point is on how to go back to JB to root it and do all the stuff that is needed to have a rooted kit kat.
[LG Optimus L3 II, L5 II, L7 II, L9 II] starxidistis:
We have the same problem man :/ i have stock kk flashed from CWM but root does not work so when u trie to downgrade it with kdz jb it gets stuck at boot and when u flash kk kdzagain it does not loose anything... and as i dont have root working i cant boot from terminal emulator $su #reboot recovery and i cant go manually (turn off ,pull out battery,insert again and press volume + and power it says release buttons and i do it as fast as i can but it restarts)
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alnydesr:
Anyone tried Xposed on KK? Not that I expect any trouble but just in case...
[LG Optimus L3 II, L5 II, L7 II, L9 II] starxidistis:
Do u have rooted kk for xposed to work?
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alnydesr:
I do. I think I'll just try it.
[LG Optimus L3 II, L5 II, L7 II, L9 II] szymel00:
Yes, I use it and no problem yet ;)

Wysłane z mojego LG-D605
[LG Optimus L3 II, L5 II, L7 II, L9 II] kamango:
For u with bootloops, hard reset after flashing kdz.
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
How to do hard reset after flashing kdz?

Στάλθηκε από το LG-D605 μου χρησιμοποιώντας Tapatalk
[LG Optimus L3 II, L5 II, L7 II, L9 II] Alnydesr:
Thanks, I just installed it without any issues.

I wanted to try Tinted statusbar, I think someone mentioned using it earlier. But it's acting rather strange. Only the icons color is changing, not the statusbar which just stays grey no matter what I do (with the only exception being Quickpic, where it's black but also stays black after returning to home screen - Apex). Could the LG UI modifications block this?
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
Thanks a lot!! You really saved me man, hard reset after flashing .kdz stops the bootloops and phone reboots to 4.1.2.

Hard reset mode is accessed by pressing on closed phone, power + volume down.
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
If someone have problem with write access to SDcard ( on KK ) i recommend install this app ( root needed ) . After applied procedure, aplication could be uninstalled.

I had problem write access to SD with Titanium backup or Sygic navigation, but this apk solve my problem
[LG Optimus L3 II, L5 II, L7 II, L9 II] hiiwa:
dont work on lg l9 ii d605 say "siganture bug unavaible" help
[LG Optimus L3 II, L5 II, L7 II, L9 II] jareee:
have you KitKat installed on phone?
[LG Optimus L3 II, L5 II, L7 II, L9 II] RaawrItsTomi:
Stock KDZ

I want to flash a cwm on my phone and then flash the kk zip by Varcain.

But i want to ask a question before i do so.

Will the phone fully restore to default rom (with stock recovery etc.) if i flash the JB KDZ ?
[LG Optimus L3 II, L5 II, L7 II, L9 II] Avamander:
The module sucks on Stock rom cause OOM killer kills it and it stops working. Use it on CM 10 and it'll be awesome.
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
Are you on kitkat now and planning to downgrade?
[LG Optimus L3 II, L5 II, L7 II, L9 II] RaawrItsTomi:
No no no i'm on stock JB i'm just asking if everything will be back to factory setting if i decide to go back to JB
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
Well, to go to kitkat from JB via CWM and varcain's rom , I do not think it would be necessary to wipe your data ( although I would suggest it ), if you are asking to go to kitkat, and then back to JB with .kdz then if .kdz flashing goes ok you will not have to wipe your data, if not and you are having bootloops like me after you flashed .kdz then you will have to do hard reset to your phone ( power+volume down) to stop the bootloops.

Hope I helped! :)
[LG Optimus L3 II, L5 II, L7 II, L9 II] RaawrItsTomi:
Woah

I just got into emergency mode through Varcains cwm... I have no idea how it happened i think i pressed volume down instead of volume up... Is this normal? Can i flash kdz files this way without pulling the battery out ?

Note: finally got into recovery mode BTW use an online stopwatch and start the stopwatch then at 5 seconds push the buttons and at 15 seconds let them go!

---------- Post added at 01:50 AM ---------- Previous post was at 01:05 AM ----------

Oh my god Varcain you're a genius! :laugh:

Sucessfully flashed the stock KK ROM and sucessfully rooted it :laugh:
[LG Optimus L3 II, L5 II, L7 II, L9 II] RaawrItsTomi:
I think i found a bug.

It might be intended to work that way but i can't get the contacts app to display contacts from my sim card and/or import them.

I had to use an external app to copy the contacts to my phone

Edit: my phone isnt charging through usb either

Edit 2: interestingly it does charge on every other mode than "usb charging only"
[LG Optimus L3 II, L5 II, L7 II, L9 II] RaawrItsTomi:
Someone who flashed varcains KK + root check if you can see sim card contacts and if the phone charges when on charge only mode please

Edit: ACTUALLY it charges when usb debugging is on
[LG Optimus L3 II, L5 II, L7 II, L9 II] pavlos1908:
I had the same problem with the SIM contacts.