finally updated~~ testing it now~~any info to share?

ur O4X now still ICS 4.0.3 ?
u can try OTA update to JellyBean 4.1.2

flash kdz myself, testing now too.
seen battery drain fast abit, not much use 1day 10% drop.
still checking what apps always awake.

i update now phone no signal wutzzzzz

flash through KDZ, everything fine, but cant use Data, anyone know what problem?
flash HUB(SINGAPORE) ASEABK VERSION: 20A

choose CDMA and 3GQCT also the same.
WIFI, SMS, Call all function is good, just cant DATA 3G only...

nope.....new future maybe have or maybe no

never use usb otg....internal got 16 and external also got 16gb...very enough ady

do refer Here

i also contributing for the changelog


im not sure about how OTA update work.....

is recommend that use your pc LG suite to do the update

just tested for few hours~~some issue after update:-


1. abit laggy when unlock phone / exit apps & scroll to other pages.
2. 3G battery drain not much diff. (some user told me its has become better)

me here same, a little bit delay, RAM eat more then ICS.
problem with 3G data now, no function, other all work fine.

yeah~ ram eat more than be4~~ but my 3g is workable~~ only the delay n lag feel very annoying~~

NFC, send successful, but cant recieve.
Play Store apps jump out when starting recieve through NFC from other phone.

yep......thats why i strongly recommend to use LG pc suite to update from server directly instead of downloading the image and flash by itself

yes...it does use abit more ram than before.....but still smooth

have you done a factory reset?

it happen to me when u wanna beam a .apk file

yup.. but still a bit laggy~~ im using the LG pc suit to do the upgrade~~

so the NFC still bug? did u know how to settle this problem?
cant recieve even a picture from other android phone.

owh. ....I mean if you beam a .apk file it will come out apps store.....is normal thou.

if you cant beam picture then something really wrong

Official Cyanogenmod 10.1 for LG Optimus 4X HD
http://forum.xda-developers.com/showthread.php?t=2238040
http://get.cm/?device=p880

after using the latest updates for sometimes, i almost everyday need to restart the phone due to always hang n lag... b4 updates this is nvr happens.. OMG!!! been reset factory setting for few times only games inside my phone is candy crush, n 5 apps install. fb, twitter, instagram, whatsapp and line. anyone facing same problem like me?

can futher elaborate what does candy crush and 5 apps install

i mean my phone only install candy crush, n 5 apps which is fb, twitter, instagram, whatsapp and line.

and having lag and hang issue?

u upgrade to Jellybean by using LG pc suite or flash manually?

my problem is sometime battery drain cause by baseband xmm power, kernel wakelock issue, need wait Google fix it, Tegra3 problem.

my 4.1.2 didnt have hang and lag issue. using ASEABK ROM.