[STOCK ROM] *LEAKED* LG Optimus G Jelly Bean 4.1.2 KOREAN F180 S K L (KDZ)

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skullzaflare

Senior Member
Apr 18, 2011
258
56
guess i should ask lol, before i flash it, has it been rooted yet? obviously i need to flash back after the dump, since im on a ls970
 

trincisor

Senior Member
Feb 1, 2008
225
55
Nexus 7 (2013)
Asus Zenfone 5Z
From the looks of all the screenshots I notice that none of them have a signal for phone/data....is it because of different network bands used in Korea?

Screenshot says no sim card in the phone.

Just tried this on Rogers E971
cellular network is not working,

Sunspider scores are the same as ICS


Does anyone know how to enable cell network, do we need to flash a different radio?

what IRC channel are you guys on
 

Tim4

Senior Member
Jul 11, 2008
1,012
99
Seoul
I think thats cause you flashed a rom not designed for your device. You are pretty lucky this rom doesnt contain any things like boot which can brick your device completely. Im pretty new to LGs, but had some bad experience with it on samsung.

The korean 3G freqs are same with a rest world.
 
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LNJ

Senior Member
Oct 7, 2007
3,169
806
As long as you are able to get to Download Mode you are fine to flash whatever.
I flashed both K and S variants and K is more loaded with options.
Service Menu on both did not have any options for modem settings to select frequency bands.
The K had an option for choosing carrier PLMN but I kept getting usim errors.

Sent from my LG-E971 using Tapatalk 2
 

trincisor

Senior Member
Feb 1, 2008
225
55
Nexus 7 (2013)
Asus Zenfone 5Z
As long as you are able to get to Download Mode you are fine to flash whatever.
I flashed both K and S variants and K is more loaded with options.
Service Menu on both did not have any options for modem settings to select frequency bands.
The K had an option for choosing carrier PLMN but I kept getting usim errors.

Sent from my LG-E971 using Tapatalk 2

Which network are you on?

anyway to flash radio from a rogers firmware

going to try K now
 

LNJ

Senior Member
Oct 7, 2007
3,169
806
Rogers. I was going to try to push the Rogers radio but was advised against it on IRC. You may have to use the proper RILs as well.

Sent from my LG-E971 using Tapatalk 2
 

Tim4

Senior Member
Jul 11, 2008
1,012
99
Seoul
The korean version has different service menus for different tasks.
The modem menu is 5457*#180*
 

MrZim4

Senior Member
Feb 28, 2011
200
32
E970 I got a data lock screen on the k version, and booted with no trouble on the s version. no data, only wifi. no access to external sd, only internal. and after restoring to stock i still have no data..
 

SnowLeopardJB

Senior Member
May 8, 2011
157
666
E970 I got a data lock screen on the k version, and booted with no trouble on the s version. no data, only wifi. no access to external sd, only internal. and after restoring to stock i still have no data..

Do you mean no data as in no 3g/4g? You may need to hop on irc, someone can get you the correct radio to flash to your phone there.

Sent from my LG-E970 using xda app-developers app
 

haxvn

Member
Aug 17, 2008
18
3
houstonn@ thanks for your kdz files.

I have successfully updated from F180L10P to F180L20F by using F180L20F_00.KDZ and LG Support Tool (i have ... Update server to force LG Support tool detect new software and update)

LG Support Tool detect new software to update

8339899181_4bd21345d6_m.jpg


Phone update

8340960320_713e246047_m.jpg


Result

8340960566_d97bbebe79_m.jpg
 
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ianford10

Senior Member
May 22, 2010
890
424
All went well with the upgrade and didn't have to wipe data which was a bonus :)

Sent from my LG-F180L using xda premium
 

brunes

Senior Member
Dec 9, 2006
668
54
Just tried and I won't recommend you guys to install this
Zero improvement
Some say better battery performance but noting special for me
And the phone is lagger than 4.0.4

What do you mean "zero improvement"? Are you saying all of the Jellybean features and functions are not present, like Google Now, expanding notifications, battery stats, etc?

There is a lot more to Jelly Bean than performance.
 

iEthos

Senior Member
Nov 4, 2011
270
14
All went well with the upgrade and didn't have to wipe data which was a bonus :)

Sent from my LG-F180L using xda premium

?????
why u want to be nexus 4 owner soon when this F180L is much much better????!!!?

---------- Post added at 11:37 PM ---------- Previous post was at 11:35 PM ----------

Guys
what is the diff. btw. S K L models???
thnx
 
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  • 6
    LG Optimus G F180 S K L Jelly Bean 4.1.2 KDZ

    S Variant
    F180S20B_00.kdz / MIRROR

    K Variant
    F180K19G_00.kdz / MIRROR

    L Variant
    F180L20F_00.kdz / MIRROR


    Code:
    [B][COLOR="Red"]Disclaimer:[/COLOR][/B]
    download & use these files at your own risk. I take no responsibility...
    Links are active. thanks goes to landlord for the mirrors
    
    [B][COLOR="Red"]WARNING:[/COLOR][/B] [I]If you don't have a Korean Phone and you flash
    these images you might risk bricking your modem / radio meaning if
    you flash back to your original stock you wont have working radio.
    
    hop on irc (freenode #lg-optimus-g)
    for all chatters and if you run into problems someone
    is always willing to help.
     [/I]

    I decided to give it a shot and installed the LG-F180S Variant
    on my Bell E973.. I haven't played much with it. I took a few
    screenshots and did a system dump . I installed all 3 and
    dumped the system of S and L. Atm there is no root.
    3
    Is this build rootable?
    I might try it out, got a couple more days of vacation to play around with it. We'll see.
    Definitely leaked/ unofficial. I checked the LG .kdz server and it still shows F180L10p as the most current for my device.
    http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=<your IMEI here>

    Get on irc, we can root you there.
    2
    Hi guys.. Has anyone received the official Jelly Bean update from the network carrier - KT Telecom ( South Korea )?
    Hi no there is no update yet ..
    May I ask why u want jelly?
    It doesn't bring anything just taking such flash Player..
    It wont improve your Mobile hugely ..
    1
    So, is there any info about these roms?
    1
    Thread closed as per OP request.