yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] :
i can wait for commando testers to validate the update *evil smile :p

right now i'm using a custom windows 8 launcher and already feels like using an entirely new phone. no lags at all, and microsoft really nailed it with tiles UI - i love it.

if they do i don't have to wait 8 months to get ICS again. i'll GIVE my phone to a developer and switch to Nokia's WP8s on the same day. Nokia FTW

LG said 1H, not Q1.
[LG Optimus 4X HD] reas0n:
Odp: Official JB discussion Thread *DL-link available*

^ oh really? 1st half = Asia, 1st quarter = Europe.
[LG Optimus 4X HD] ircalf:
This thread might be the most pointless discussion in all the O4X forums.

Why don't you guys simply wait in silence and keep the topic for *relevant* information regarding the update?
[LG Optimus 4X HD] Garapablo:
Re: Official JB discussion Thread *DL-link available*

I don't know why people disaproves LG. I don't care about updates or support. We have one of the powerful devices in Android world, and "very" cheap. I prefer this phone with Cyanogen rather than S3 with official 4.2

When the Optimus 8X is going to be for sale, i prefer to buy it before SGS4

Enviado desde mi LG-P880 usando Tapatalk 2
[LG Optimus 4X HD] lantony:
From your statement it looks like you are new to technology:

nowadays a "normal" update as you may think, is really crucial and reflects the Image and Importance of the company (why do you think Samsung got so famous? also because of their great post sale support). A firmware update can really change completely the experience on electronical devices such as a smartphone. The 4x HD is performing at 60% on how it could do if LG developers would wake up and put out a nice, efficient, complete and optimized Jelly bean ROM. I assure you that you won't recognize your current device anymore and your upgrade to the S4 can wait longer ;)
[LG Optimus 4X HD] profyler:
Excelent point.
[LG Optimus 4X HD] jory9:
Guys it is easyer to port JB to an OMAP device then it is to a Tegra device , just be patient , the update is on his way! (=
[LG Optimus 4X HD] dokii22:
I agree.I really don't get it why is so hard for LG to release Jelly Bean upgrade,I mean it was flagship device not so long ago and they don't give a *hit about us,customers.

Older smartphones got already Jelly Bean upgrade and Samsung released for Galaxy S2 which was released in 2011 and they wont apologize at least for postponing this so long.

I'm really angry,they released affordable smartphone with great hardware,screen,design and they only have to work on their approach with software.

I think and I hope that LG will improve with that.

When can we expect JB upgrade,what date is last in first quarter ? :confused:
[LG Optimus 4X HD] friartuckme:
end of march is the end of the first quarter
[LG Optimus 4X HD] king123321:
yeah you are right it actually funny that some of the most heavy games run better on SGS2 better than 4X HD and 4X HD has more powerfull hardware and that's because LG made a terrible work with their awfall roms, so we have like 2 weeks more or less untill they will release the final JB and then let's hope it will be with unlocked bootloader so our great rom makers can do their awsome work to make this device run like a king :D
[LG Optimus 4X HD] Danchibald:
Re: Official JB discussion Thread *DL-link available*

I knew that will be the same situation like with optimus 2x... LG is terrible with updates... Thats the reason why I bought also Galaxy Nexus and I have JB 4.2.2.

4x HD is backup phone...
[LG Optimus 4X HD] arararagi:
Are you sure it loaded your boot.img? Maybe it just continued booting normally.

I tried "boot kernel ramdisk", "boot boot.img" and "flash boot boot.img" but they all seem to report success yet have no actual effect.

That message on the screen sounded so promising though...

Guess we're still stuck with flashing using recovery for now.
[LG Optimus 4X HD] timon12:
wiimote controller doesn't work on jb :( can someone try it on ICS?

https://play.google.com/store/apps/details?id=com.ccpcreations.android.WiiUseAndroid
[LG Optimus 4X HD] leolipop:
Νow that you have 4.2.2 on the nexus , what is that you can do better than the 4X ?
[LG Optimus 4X HD] NightyNight:
Most LG phones are not supported by this app...be it ICS or JB. Oh well...
[LG Optimus 4X HD] arararagi:
I flashed the Chinese kdz and things look a bit different. Note bootloader and cache partitions have information.

This was from adb reboot-bootloader. adb reboot oem-unlock just makes it show the battery meter and shut down.

$ fastboot getvar all
(bootloader) version-bootloader: 1.0
(bootloader) version-baseband: 2.0
(bootloader) version: 0.4
(bootloader) serialno: 015xxxxxxxxxxxxx (real serialno was here)
(bootloader) mid: 001
(bootloader) product: X3
(bootloader) secure: yes
(bootloader) unlocked: no
(bootloader) partition-size:bootloader: 0x0000000000600000
(bootloader) partition-type:bootloader: emmc
(bootloader) partition-size:recovery: 0x0000000000a00000
(bootloader) partition-type:recovery: emmc
(bootloader) partition-size:boot: 0x0000000000a00000
(bootloader) partition-type:boot: emmc
(bootloader) partition-size:system:
(bootloader) partition-type:system:
(bootloader) partition-size:cache: 0x0000000018000000
(bootloader) partition-type:cache: ext4
(bootloader) partition-size:userdata:
(bootloader) partition-type:userdata:
all:
finished. total time: 0.328s

I could flash Dexter's CWM recovery image via adb and it boots up fine, so this bootloader doesn't check signatures either.
[LG Optimus 4X HD] Danchibald:
Re: Official JB discussion Thread *DL-link available*

Phone is smoother then ever, and every update is available directly from Google without waiting manufacturers to decide if will be available and "possible" to work on XX model...

4x will not get for sure next big update (KLP or whaterever they'll call them)
[LG Optimus 4X HD] friartuckme:
ive just tried the chinese kdz and now it says unlocked

C:\>fastboot getvar all

(bootloader) version-bootloader: 1.0

(bootloader) version-baseband: 2.0

(bootloader) version: 0.4

(bootloader) serialno: 015d.....................

(bootloader) mid: 001

(bootloader) product: X3

(bootloader) secure: no

(bootloader) unlocked: yes

(bootloader) partition-size:bootloader: 0x0000000000600000

(bootloader) partition-type:bootloader: emmc

(bootloader) partition-size:recovery: 0x0000000000a00000

(bootloader) partition-type:recovery: emmc

(bootloader) partition-size:boot: 0x0000000000a00000

(bootloader) partition-type:boot: emmc

(bootloader) partition-size:system:

(bootloader) partition-type:system:

(bootloader) partition-size:cache: 0x0000000018000000

(bootloader) partition-type:cache: ext4

(bootloader) partition-size:userdata:

(bootloader) partition-type:userdata:

all:

i tried both the adb reboot oem-unlock (which just restarted phone but stopped on the battery charging picture) and the fastboot method which done the same as with the other kdz

---------- Post added at 01:17 PM ---------- Previous post was at 01:10 PM ----------

ive rebooted the phone and pulled the battery and put into fastboot again and its still saying my bootloader is unlocked
[LG Optimus 4X HD] Tim_Pan:
on my "unlocked" 4X

adb reboot oem-unlock:

(bootloader) version-bootloader: 1.0
(bootloader) version-baseband: 2.0
(bootloader) version: 0.4
(bootloader) serialno: 015d210981441c09
(bootloader) mid: 001
(bootloader) product: X3
(bootloader) secure: no
(bootloader) unlocked: yes
(bootloader) partition-size:bootloader:
(bootloader) partition-type:bootloader:
(bootloader) partition-size:recovery: 0x0000000000a00000
(bootloader) partition-type:recovery: emmc
(bootloader) partition-size:boot: 0x0000000000a00000
(bootloader) partition-type:boot: emmc
(bootloader) partition-size:system:
(bootloader) partition-type:system:
(bootloader) partition-size:cache:
(bootloader) partition-type:cache:
(bootloader) partition-size:userdata:
(bootloader) partition-type:userdata:
all:

adb reboot-bootloader:

(bootloader) version-bootloader: 1.0
(bootloader) version-baseband: 2.0
(bootloader) version: 0.4
(bootloader) serialno: 015d210981441c09
(bootloader) mid: 001
(bootloader) product: X3
(bootloader) secure: yes
(bootloader) unlocked: no
(bootloader) partition-size:bootloader:
(bootloader) partition-type:bootloader:
(bootloader) partition-size:recovery: 0x0000000000a00000
(bootloader) partition-type:recovery: emmc
(bootloader) partition-size:boot: 0x0000000000a00000
(bootloader) partition-type:boot: emmc
(bootloader) partition-size:system:
(bootloader) partition-type:system:
(bootloader) partition-size:cache:
(bootloader) partition-type:cache:
(bootloader) partition-size:userdata:
(bootloader) partition-type:userdata:
all:
[LG Optimus 4X HD] Dexter_nlb:
another easy way to see if its unlocked, is simpy start s/w upgrade, and you get it labeled all over top of screen with unlock state. that should be an even better way to see it.]
[LG Optimus 4X HD] Flying_Bear:
i'm afraid LG won't be rolling the update till the end of the march. best we can hope is to get official jellybean sometime during Q2 2013. also, i think the leaked beta JB was actually done by LG, we'd have atleast something till they finish it up, and so that people would stop trying to hack their servers :)
[LG Optimus 4X HD] Derjan23:
THX :):):):):D:D:D:D

(bootloader) product: X3

(bootloader) secure: no

(bootloader) unlocked: yes

On my 262 000 Software Version

Jan
[LG Optimus 4X HD] friartuckme:
and how would you know, are you one of these phantom people that keep appearing saying they know stuff yet fail to get it right
[LG Optimus 4X HD] SimonTS:
+10,000

The Dead Pool (1988) - "Opinions are like assholes. Everybody's got one and everyone thinks everyone else's stinks."
[LG Optimus 4X HD] AlderCass:
I get the same results at above (with phone rooted, "unlocked" bl, CWM and unsecure boot installed). What does it mean? Why does reboot-bootloader still say unlocked:no?
[LG Optimus 4X HD] cupidstunt:
Hi did you have the 234-000 version, as I'm not getting any joy here.

Can you explain exactly what you did, i.e. how long you waited before issuing commands and what you did after it hung on the fastboot command?

Cheers in advance
[LG Optimus 4X HD] friartuckme:
i done it exactly how it says in the post what others had put, waiting 30 secs then pull the battery ect. but it seems to be some emulation of the bootloader as even though its saying its unlocked it wont allow custom images.
[LG Optimus 4X HD] snekler:
lg

helo ,I think that lg wants us to find there bugs ,that lg workers might be members of xda ,there testing there beta on us to save development money.:eek:
[LG Optimus 4X HD] cupidstunt:
Cheers mate, let's hope the official update let's us do it.
[LG Optimus 4X HD] nbock97:
AW: Official JB discussion Thread *DL-link available*

@friartuckme

so you've just use the command what's in your post and then unlocking with the other two commands worked or what?
[LG Optimus 4X HD] Derjan23:
Yes, use the China version ...

German: ;)

Mit meinem o4x ging es perfekt ist nur ne möglichkeit wenn wirklich Custom ROM's draußen sind. Meine software version war 262 000 ... kein unlock möglich. Aber wenn man wieder die EU_XXX Version flash ist der unlock weg.
[LG Optimus 4X HD] friartuckme:
heres a screenshot of what i typed and the result
[LG Optimus 4X HD] mulencja:
I sincerely cannot belive how people can be stupid, especially in this thread, all these speculations taken from the depth of the ass, are giving me nasty chills of disappointment.
[LG Optimus 4X HD] morenosorina:
I think that Lg is working a lot to bring a very fast and stable firmware to us..
[LG Optimus 4X HD] xathanatosx:
Hallo, hab ich nicht ganz verstanden......wuerdest du das auf deutch den ganzen prosezz den du gemacht hast um es unlokieren?

danke....

P.s. Bin italiener und hab mein 4x in italien gekauft aber es ist ein deutsches telefon (weiss nicht warum) mit sw 262-01
[LG Optimus 4X HD] qwerty245:
When i unlock bootloader on 4x Can I Locked bootloader again?
[LG Optimus 4X HD] Benny100:
Downloadlink for the China version?
[LG Optimus 4X HD] sandeeppandey:
Re: Official JB discussion Thread *DL-link available*

can anyone tell me where is the power control widget located in this v20a version. I can't seem to find it.
[LG Optimus 4X HD] mrlollog:
So you unlocked bootloader in 262-000????

Could you please write a short step by step tutorial? Pleaseeeeeeeee!!!!!! :)
[LG Optimus 4X HD] Derjan23:
step by step tutorial:

1. flash CN version (Download-Link)

2. go to stock recovery make factory reset or you get a boot loop

3. turn on adb

3. adb reboot oem-unlock (stopped on the battery charging picture)

4. turn on your o4x

5. adb reboot-bootloader

6. fastboot oem unlock (use the device keys)

7. wait 30 sec

8. pulled the battery

9. put into fastboot again

10. fastboot getvar all
[LG Optimus 4X HD] skydev:
Finally seems to be TRUE unlock. Can you do flash or boot with fastboot commands???

Can you please try:

1) Do command adb shell cat /sys/firmware/fuse/* when phone is booted / in recovery

2) Do command fastboot boot unsecure-boot-mmcblk0p2.img when phone is in fastboot (you can get the image file (has to be in same dir command is executed from) from here).
[LG Optimus 4X HD] lukas77:
Re: Official JB discussion Thread *DL-link available*

I'm confused now. Is it unlocked? Can you boot Dexter's recovery on non-eurxxx phone?
[LG Optimus 4X HD] Derjan23:
t-800@SkyNet:~$ adb reboot oem-unlock
t-800@SkyNet:~$ adb reboot bootloader
t-800@SkyNet:~$ fastboot getvar all
(bootloader) version-bootloader: 1.0
(bootloader) version-baseband: 2.0
(bootloader) version: 0.4
(bootloader) serialno: 01xxxx
(bootloader) mid: 001
(bootloader) product: X3
(bootloader) secure: yes
(bootloader) unlocked: no
(bootloader) partition-size:bootloader: 0x0000000000600000
(bootloader) partition-type:bootloader: emmc
(bootloader) partition-size:recovery: 0x0000000000a00000
(bootloader) partition-type:recovery: emmc
(bootloader) partition-size:boot: 0x0000000000a00000
(bootloader) partition-type:boot: emmc
(bootloader) partition-size:system:
(bootloader) partition-type:system:
(bootloader) partition-size:cache: 0x0000000018000000
(bootloader) partition-type:cache: ext4
(bootloader) partition-size:userdata:
(bootloader) partition-type:userdata:
all:
finished. total time: 3.903s
t-800@SkyNet:~$ fastboot oem unlock
...
(bootloader) Showing Options on Display.
(bootloader) Use device keys for selection.
(bootloader) Bootloader is unlocked now.
FAILED (status read failed (No such device))
finished. total time: 105.657s
t-800@SkyNet:~$ adb reboot bootloader
t-800@SkyNet:~$ fastboot getvar all
(bootloader) version-bootloader: 1.0
(bootloader) version-baseband: 2.0
(bootloader) version: 0.4
(bootloader) serialno: 01xxx
(bootloader) mid: 001
(bootloader) product: X3
(bootloader) secure: no
(bootloader) unlocked: yes
(bootloader) partition-size:bootloader: 0x0000000000600000
(bootloader) partition-type:bootloader: emmc
(bootloader) partition-size:recovery: 0x0000000000a00000
(bootloader) partition-type:recovery: emmc
(bootloader) partition-size:boot: 0x0000000000a00000
(bootloader) partition-type:boot: emmc
(bootloader) partition-size:system:
(bootloader) partition-type:system:
(bootloader) partition-size:cache: 0x0000000018000000
(bootloader) partition-type:cache: ext4
(bootloader) partition-size:userdata:
(bootloader) partition-type:userdata:
all:
finished. total time: 3.982s
t-800@SkyNet:~$ cd /home/t-800/android/o4x_backup
t-800@SkyNet:~/android/o4x_backup$ fastboot boot boot.img
downloading 'boot.img'...
OKAY [ 5.195s]
booting...
OKAY [ 0.513s]
finished. total time: 5.708s
t-800@SkyNet:~/android/o4x_backup$

and

t-800@SkyNet:~/android/o4x_backup$ adb shell
shell@android:/ $ su
shell@android:/ # cat /mnt/sdcard/recovery-6028.img >/dev/block/mmcblk0p1
shell@android:/ # sync
shell@android:/ # cat /mnt/sdcard/boot.img >/dev/block/mmcblk0p2
shell@android:/ # sync
shell@android:/ # reboot

I have no security error and i can boot in cwm.

But it is a china version! The is only when lg give not the unlock for non EUR-XXX.

When you flash a 20a again the o4x is locked!
[LG Optimus 4X HD] Fladder72:
shell@android:/ $ su
shell@android:/ # cat /mnt/sdcard/recovery-6028.img >/dev/block/mmcblk0p1
shell@android:/ # sync
shell@android:/ # cat /mnt/sdcard/boot.img >/dev/block/mmcblk0p2
shell@android:/ # sync
shell@android:/ # reboot

Don´t work for me, got security error...

But "fastboot getvar all" I tried before said device is unlocked :(
[LG Optimus 4X HD] Derjan23:
you must see this:

(bootloader) secure: no
(bootloader) unlocked: yes

and it must go

please test first:

fastboot boot unsecure-boot-mmcblk0p2.img
[LG Optimus 4X HD] Fladder72:
I´ve seen this, but I can´t flash CWM-recovery

A rootetd device without custom recovery for me is useless...
[LG Optimus 4X HD] mrlollog:
Same problem here! :(

Any ideas?
[LG Optimus 4X HD] JustChris20:
AW: Official JB discussion Thread *DL-link available*

Maybe we can unpack the 20A and replace the bootloader with the chinese version, bake a 20A euro-unlockable version with chinese bootloader and enjoy the happy end...

Other way, after unlocking go in cwm and restore 20A Euro data and system image . Bootloader should not be replaced...

Better way wait for the final, lg will not release the final until quality team says it can be released. You want quality? So give lg the time to release a perfect rom.

End...

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] lukas77:
Re: Official JB discussion Thread *DL-link available*

All we need is nandroid backup from 0.20A EUR-XXX

Anyone?
[LG Optimus 4X HD] manos20082:
nVidia Tegra 3 drivers update ?

Does anyone know if this is the LG to incorporate in the next upgrade of the nVidia drivers?

sorry for my english :) (Google Tranlator) :p
[LG Optimus 4X HD] reas0n:
1. Dunno if it's possible..

2. In which way could u restore it if you can't flash CWM (even with unlocked bootloader on 2xx version.. that's strange)

3. It's the best way imo.
[LG Optimus 4X HD] skydev:
It seems to be truly unlocked bootloader with issuable fastboot commands!

That means that you can flash stuff from fastboot without risk of completely bricking your phone (not sure if you accidently erase boot in fb)

(Because without this true unlock if you brick recovery and kernel you will need to reflash kdz)

It seems that unlock mechanism is more complete in chinese version.

As a last resort you can flash complete CN version, and reflash EUR system partition and kernel, if it will work (keeping new bootloader).
[LG Optimus 4X HD] gordon0001:
AW: Official JB discussion Thread *DL-link available*

erasing the boot partition lets you boot to fastboot mode. so you can reflash boot.img (which i tried and there were no problems)

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] skydev:
So, the possible resort algorithm:

Do a CWM backup of all stuff.

Flash china.

Unlock.

Flash CWM with fastboot.

Flash kernel (boot.img) with CWM or fastboot.

Restore CWM backup.

Sounds plausible? Or stuff may be incompatible?
[LG Optimus 4X HD] friartuckme:
lol with your sensless post. do you know the concept of beta testing, i have worked for a few gaming companys in the past as a beta tester and the idea is too get the product tested by the very people who are the ones that will end up with the final product. it could make sense for them to rather leak a beta test and get it tested by people who will do a thorough test and also as ive said before they could have the motive of any weakeness's found then fixed in the final release
[LG Optimus 4X HD] reas0n:
i'm on EUR-XXX so i can make system.img backup now and upload it if it would be useful for 2xx system users? (but it's deodexed and zipaligned, will it work?)

@edit i made image.zip on CWM, upload it?
[LG Optimus 4X HD] @non4:
Re: Official JB discussion Thread *DL-link available*

I emailed them telling my findings and got one back the next day saying thanks for my contribution to making better lg products. No questions asked so they must have leaked it themselves. I told them their roms are **** for games compared to one x so hopefully they work on that :rolleyes:

Sent from my rooted P880
[LG Optimus 4X HD] kvaka22:
I'm more interested in, you will get official JB, this beta version has a bug that is normal, only when the official version comes out it will be seen that what is really wrong, everything else is just speculation

and that's why we do not think of anything to install on the phone and talk about it until it comes out official version
[LG Optimus 4X HD] Derjan23:
Yes, sounds good to me.

CWM can we flash, we need no unlock for this - only root

Bachup from EUR-XXX, now i flash china version again... restore from ext only system and boot

testing :p

EDIT:

all is good ;)

china bootloader and system and boot image from EUR-XXX

unlocked and CWM

/EDIT

OT: i like the china bootloader image :p
[LG Optimus 4X HD] friartuckme:
i honestly think that if they hired some of the dev's from xda they would produce some good firmware for their phones

---------- Post added at 03:23 PM ---------- Previous post was at 03:21 PM ----------

sure if you would mate then il get onto seing what can be done, thanks
[LG Optimus 4X HD] reas0n:
Odp: Official JB discussion Thread *DL-link available*

Yup but i see it's not necessary because it work without that as i see - happy unlocking and flashing 2xx system owners!
[LG Optimus 4X HD] Tim_Pan:
so,the 234-000 or other "number" users can "unlock" above the china BL

and custom recovery/boot work on their devices without signature errors.

is that right:confused:
[LG Optimus 4X HD] Vosetal:
I think he already has CM build for p880 but must wait for LG to release their update. There is some kind of agreement between LG and CM (RC) where LG provides devices and some sources, but CM is obligated to wait for official releases before starts with nighties. Worst possible scenario will be if RC must wait for LG to release new kernel sources (P990 case), so then we must wait couple weeks more after official JB release.
[LG Optimus 4X HD] lukas77:
How did you backup current system before you flashed China without CWM? I thought CWM can be flashed only when unlocked. So if there is another solution please tell me.

Can I "dd" /system and /data partition and restore from fastboot after unlock bootloader?
[LG Optimus 4X HD] friartuckme:
hi dude. did you upload a system image backup
[LG Optimus 4X HD] Fladder72:
you can use "Onandroid" and "Online Nandroid Backup"

http://xdaforums.com/showthread.php?t=1620255

https://play.google.com/store/apps/...1bGwsMSwyLDEsImNvbS5oM3IzdDFjLm9ubmFuZGJ1cCJd

The required Patch for P880 you have to copy to "/System" manually without CWM Recovery

https://github.com/ameer1234567890/OnlineNandroid/wiki/Supported-Devices
[LG Optimus 4X HD] Captain Sisko:
Samsung havent launched JB for the S2 at least officially unless I missed something

I gave my S2 to my Dad and flashed an "offical leaked" JB ROM on there. So its basically runnning like the S3/S3 Mini with no issue as far as I can tell

I'm reading through all these posts to see if leaked Jelly Bean brings some welcome improvements

I bought the Opti 2x in the hope ICS would be ported to it.....it wasn't but as there were some great custom ROMs I wasn't too irritated. I think it did eventually get launched for the 2x and it's quite well coded.

Just waiting for Jelly Bean for the 4x......It's a flagship device and rarer than everyone following the S3 crowd.
[LG Optimus 4X HD] lukas77:
I unlocked bootloader on my 234-000 phone, I flashed:

recovery-6028.img

unsecure-boot-mmcblk0p2.img

and I have RED security error.
[LG Optimus 4X HD] reas0n:
Odp: Official JB discussion Thread *DL-link available*

Don't flash unsecure boot on EUR V20A, do it on CN V20A.
[LG Optimus 4X HD] Derjan23:
You must root(stock recovery sideload) your o4x.

Then you boot to the normal system and use adb:

adb shell

su

cat /mnt/sdcard/recovery-6028.img >/dev/block/mmcblk0p1

sync

and you have a custom recovery , make a backup to ext sd not internal !!!

You need no unlock for this - only root
[LG Optimus 4X HD] Fladder72:
Tried it several times, don´t work... flashed recovery in fastboot mode and got security error...:(