yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab Plus] justvalencia:
wow thanks for that and can i flash my device using the rom here?

http://xdaforums.com/showthread.php?t=1697123

keeping in mind that the req. is

" You have to have XXKL7 on your Tablet as Base! "

and i have DXKL2

Just to be on safe side how can i back up my tablet? just incase i brick my phone. I learned that it can be backed up through stock and ClockwerkMod

Could please direct me to a tutorial on how to do this backup thingy?

just incase a brick my device.

Thanks Hitted by the way. :good: :angel:

HOPE you would still reply :fingers-crossed:
[Samsung Galaxy Tab Plus] devid801:
Requirements : Samsung Galaxy Tab 7.0 Plus*•	ClockworkMod Recovery*•	You have to have XXKL7 on your Tablet as Base!•	Firmware package from downloads : http://www.hotfile.com/dl/155449072/bd000f8/P6200XXKL7_P6200ITVKJ1_ITV.zip.html....... for flash firmware XXKL7 use odin download here : http://xdaforums.com/attachment.php?attachmentid=815370&stc=1&d=1323799721 .....guide for odin here ; http://xdaforums.com/showthread.php?t=1424997.. Installation Guide For Older ROM :

Install Kies on your computer, connect your phone and make sure that all the drivers installed correctly.

Extract tar file from the ROM(remember to extract it till tar, dont go deep). Put the phone into download mode (vol. down+power buttons),

Start odin, then only connect the phone via USB. Choose continue on the phone, Now ID:COM box shud turn yellow (see Image)

Make sure that only two boxes are checked in odin - Auto Reboot and F.Reset Time.(See Image)

- If your downloaded ROM contains single file

Choose PDA button in Odin and select tar file you extracted before. (see Image) How to flash:•	Download ROM and place it on your SD card (IMPORTANT: NOT internal SD Card)•	Boot your device in recovery mode (vol up + power)•	Do a factory reset and wipe Dalvik Cache•	In main menu, select "install zip from sdcard"•	Select "choose zip from internal sdcard" and browse to the location of the Custom Rom•	After flashing process is complete, reboot the device.....
[Samsung Galaxy Tab Plus] justvalencia:
thank you sir but as i just mentioned above i have DXKL2

will it be ok to do that?

and how can i back up everything? just incase i brick my device. :good:
[Samsung Galaxy Tab Plus] devid801:
you must have PDA with XXKL7 base firmware for installing galaxy room HD,no DXKL2....

---------- Post added at 07:42 PM ---------- Previous post was at 07:37 PM ----------

before attempting to nandroid backup for CWM, and a copy of the EFS folder.......
[Samsung Galaxy Gio GT-S5660] dabateau:
A couple of days ago I installed this rom on my Gio, and I'm extremely happy about it!

But since two days, my phone doesn't vibrate or make sound anymore when I get a message/incoming call...

Is there any fix for that?

Thanks for your time!
[Samsung Galaxy Gio GT-S5660] Pancakes_Gio:
Have you installed a "battery saving" app??:confused:

that happened when i installed one
[Samsung Galaxy Gio GT-S5660] dabateau:
Nah I didn't install such an app..

Now I already managed to get the sound back, but it still doesn't vibrate...

The vibration 'thing' isn't broken because the haptic feedback works when enabled.
[Samsung Galaxy Gio GT-S5660] alkspo:
if you mean when you get a text, the solution is very easy xD

go to your messaging, press the menu button (left side beside the middle home button), settings,scroll down to notification settings, press, press vibrate, and you will see that on default, it is set to never, so just chhange it to always and your done :)

press thanks if it helped ^^
[Samsung Galaxy Gio GT-S5660] dabateau:
I already set it to 'always', still no vibration when getting texts or phone calls :(
[Samsung Galaxy Gio GT-S5660] alkspo:
hm... then try settings/sound/vibrate always?
[Samsung Galaxy Gio GT-S5660] dabateau:
Already enabled..
[Samsung Galaxy Gio GT-S5660] voetbalremco:
Some roms have this when you port from ace, try another rom
[Samsung Galaxy Gio GT-S5660] MaX1ss:
I have used this rom. Not bad
[Samsung Galaxy Gio GT-S5660] rannzrr:
I use this ROM, but I can't find USB tether in this ROM.

is there any solution for USB tethering ?

sorry for my bad English
[Samsung Galaxy Gio GT-S5660] Aldo Raine:
That happened to me too, solved restarting device. I don't know what's the reason, but that issue comes back once upon a month.
[LG Optimus 4X HD] d0ct0ru:
Hello

I want to buy in the near future this interesting smartphone and I am interested about the battery life on the device.

So If some of you already have this phone please make a short battery life review.

Thank you
[LG Optimus 4X HD] lupu666ro:
salut,

for me battery life is very little, it's the worst battery ever for me and i had a lot of phones, i have to charge it 2 times a day, and that is with moderate usage - 3G but data connected only when needed, 30 min voice calls, 10 sms, 20 mails, 30 min facebook+ twiter, the phone gets extremely hot even during basic tasks than bothers me even more that ****ty battery life....
[LG Optimus 4X HD] ragiut1:
how many cycles did u put the battery through?
[LG Optimus 4X HD] MoYo:
@lupu666ro

I would look if there is a problem with the battery.

Still love the phone and it's 2150 mAh :)
[LG Optimus 4X HD] ducatisto:
...not true, mine lasts about tow days steady with (once per hour) synchronization of 6 email accounts (one of them exchange), about 10 sms, some 30min talk, 10min stocks and 30min on the web. 4 weeks in use now.
[LG Optimus 4X HD] d0ct0ru:
@ lupu666ro

Interesting point of view

@ ducatisto

Thanks for sharing your opinion about the phone

Still I want more opinions about the battery life on this phone.

Probably I will buy this phone anyway just to test the quad core cpu.

I hope to notice a small diference betwen my current phone (LG-P940) and the P880.
[LG Optimus 4X HD] nikokazaa:
This is totally bull****! From the owner and personal experience I can assure you that his 20-25 hours of activity makes them without any problem. Even with moderate use!
[LG Optimus 4X HD] axepted:
I will say the battery seems to be like all other smartphones.

I don't see a problem because I'm used to charge it once a day..
[LG Optimus 4X HD] PAIIITET:
1) please test antutu tester battery

2) play video 720p in standart player (brightness 50%)
[LG Optimus 4X HD] alexp999:
Using a fixed brightness is pointless if you want to compare across devices. What is 50% on some devices might be 70% on others.

The only way to truly compare would be to use a brightness meter on a reference image to set brightnesses the same on two devices.

It has already been said that the Optimus 4X is much brighter than most LCDs, and I'd be inclined to agree, it really helps for sunlight legibility.
[LG Optimus 4X HD] :
Low battery life

I experience the same problem. I am a heavy user of the phone so the screen is on often.

My experience is too much comparable with my previous phone, the sony xperia x10 which has a battery issue.

My phone becomes also very hot while charging. I never experienced this with a phone so much as with this one.

I will factory reset the phone and perform a battery test. I will keep you posted.
[LG Optimus 4X HD] maximilien03:
Have you updated your phone ?

The v10b update is supposed to fix the battery and heat issues.
[LG Optimus 4X HD] Itsmee01:
I am on version v10b and after like 10 charging cycles i must conclude that battery life suks
[LG Optimus 4X HD] Hendrickson:
Same here, I find my battery life disappointing to say the least.. :(
[LG Optimus 4X HD] zerooonekenobi:
I get bout a day with light use with wifi on and 3g enabled. Do have quite a bit of heat on heavy uses and charging though.
[LG Optimus 4X HD] :
Thanks for your help!

I have v10b and I tested it with antutu tester in different kind of situations.

In all situations the back and front (glass) got really warm. Nice in the winter but not if it cost my battery :p

I have the testresults attached.

View attachment 1200619

View attachment 1200620
[LG Optimus 4X HD] Kermit33:
Battery life is as bad as my previous ip4S, just managed to last one day after 4 charging cycles :( It gets a bit warm when surfing the internet and during charging. My version is V10c.
[LG Optimus 4X HD] maximilien03:
Update your phone. The battery life is improved with v10d firmware.
[LG Optimus 4X HD] lunatik49:
""Update your phone. The battery life is improved with v10d firmware. "

Not for me unfortunly, the v10d update doesn't fix the battery issue.
[LG Optimus 4X HD] fire3d:
have you wiped the device before/after the update, i did booth, wiped before and after the update, will check battery live

after a few full loads, but overnight i lose around 12% with data (GSM) and wifi on (wifi on only when charging or screen on)

in 9 hours...

i think we can only get better results if we get root and custom kernels / roms .....
[LG Optimus 4X HD] MrWunderbaum:
Try another browser than the stock one. From what I have read it's kind of tough on the battery...

I use different browsers depending on what I'm doing on the web but seldom the stock one, so I can't really confirm this... maybe someone else can confirm this?

Sent from my LG-P880
[LG Optimus 4X HD] Ben-B:
Firmware v10d seems to have really improved my battery life. I unplugged at 8 this morning, I've made a few phone calls, 4 email accounts are syncing every 30 mins, GPS and bluetooth have been left on (Though not really used) and I'm still showing 93% and it's 1pm. Usually even being on standby will have dropped quite far already.

I installed 'Micro CPU monitor' that displays tiny one-pixel lines at the top of the screen for each core, and I always noticed when browsing the web that all cores would be going crazy - Now it seems (I can't prove this but it feels this way!) that when browsing there is nearly always only one core doing anything, except for little spikes when a page first loads.

I've just started using Chrome and it's better still. In the past 10 minutes of 3G browsing and you'd have lost 10% battery or more. Seems better now, time will tell.

Could be that all these things just 'feel' better, I'll keep an eye out over the next few days of my typical usage and see.
[LG Optimus 4X HD] Kermit33:
I notice from Data Usage that Facebook uses a lot of data but I don't check Facebook that often so I signed out and found out battery life becomes better than before and can last until the next day! My 4X barely lasts one day before and this morning it still has 30% remaining.:o

As this is only the first day, I am not sure if signing out of FB will improve battery life, will keep monitoring it.

In the meantime, if you use FB with your device, please try it and share your finding.

My firmware is V10C.
[LG Optimus 4X HD] domenukk:
I found an energy saving mode hidden in LG settings. Seems to help a bit ;)

http://xdaforums.com/showthread.php?t=1804461
[LG Optimus 4X HD] d0ct0ru:
Did the energy saving mode improved the battery life?
[LG Optimus 4X HD] S1ay3r666:
A bit but not so much

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] Nuri58:
Normally I use it up to two days. I use the radio when biking (1 hour daily) + some little of each including some gaming for ½ hour daily. I have today tested with a BT headset (sennheiser travel) and it lasted about 8 hours playing music, running the phone with gps, 3G and wifi enabled. So no issues here.

HOWEVER as with my 2x there are some darn apps eating battery in the background - the LG 2x was the car device something part of the FW so I had to actively kill this app after rebooting. Before I understood this, I needed recharging twicr daily on moderate use and the phone ran quite hot in the pocket. Many users did not have this issue.

With the 4x I have had the issue twice (just a reboot and it was gone). So I think you should find a bat monitoring program to see what's eating your bat.
[LG Optimus 4X HD] d0ct0ru:
Finally I got the device and the battery seems to be OK.

It is not lasting for two days like the LG-P940 but is comparable with LG-P990.

So in my case lasts around 24h with 3g ON phone calls and 1-2h broswing.

Overall the device is nice but I notice some glitches when I use USB tethering mode; some times it is connecting to the PC some times not and the time until the PC gets an IP is very slow.

Also the HSDPA speed seems to be slower comparing with LG-P940.
[LG Optimus 4X HD] robster47:
After i root my phone the drainage was terrible as phuk.

So i did a factory reset and look now..

After 1 day my phone is still 90% full.

Tomorrow i'll give a feedback after a normal working day.
[LG Optimus 4X HD] Shadowjump:
You think the root could be a problem?
[LG Optimus 4X HD] Sharpshooterrr:
I remember reading somewhere in this forum that you'll have to delete something after rooting to fix the battery drain issue.
[LG Optimus 4X HD] robster47:
So i did a factory reset and after 1 working day the battery is about 65%

I say :good: the root causes bigger battery drain.
[LG Optimus 4X HD] Sharpshooterrr:
Will a factory reset cause your phone to lose root access?
[LG Optimus 4X HD] Shadowjump:
I think no!
[LG Optimus 4X HD] RuedasLocas:
Rooted or not the battery drains depending on a lot of other things. Not ROOT fault.
[LG Optimus 4X HD] WeeJockMacFeegle:
There must be something that the rooting process leaves behind that causes a battery drain. After rooting my battery life was terrible. I followed the rooting instructions to the letter.

I spotted a discussion elsewhere in XDA that mentioned a factory reset would help. I did a factory reset and now my battery life is vastly improved.

So the rooting process is leaving something behind that is killing the battery. Perhaps not for everyone but definitely for some people.

That said, a factory reset still leaves the phone fully rooted so there's no reason really to not do it.
[LG Optimus 4X HD] RuedasLocas:
If the phone still rooted (sometimes doesn't happends), that means that its not root fault once the phone still rooted.

The process or how we do it (root), that maybe leave something behind.

I always preforme the factory reset, before flash and before root.

A clean install its always better, of course it takes more time...

What some people doesn't know, its that even unisntalling apps, some files are left behind, we need to go "after them" and manually delet them.

Maybe thats why I don't have so many problems
[LG Optimus 4X HD] igoen:
Mine is only 8hours battery life with normal usage and push mail.

Currently I'm using firmware 10c and planning to upgrade to 10f, hope battery life will be better
[LG Optimus 4X HD] c0ldz3r0:
Thats strange. Try to update. Yesterday mine used only 25

Gesendet von meinem LG-P880 mit Tapatalk 2

---------- Post added at 07:50 AM ---------- Previous post was at 07:43 AM ----------

25% in 15 hours of normal usage.

Gesendet von meinem LG-P880 mit Tapatalk 2
[LG Optimus 4X HD] Shadowjump:
Are you rooted?
[LG Optimus 4X HD] c0ldz3r0:
Yes, but I'm sure root is not a problem if you correct followed the rooting guide. Install betterbattery+ and look at apps that cause wakelocks. In the time you are not using the phone it should be in deep sleep.

Gesendet von meinem cm_tenderloin mit Tapatalk 2
[LG Optimus 4X HD] Shadowjump:
I ll give a try at betterbattery+, didnt know anything about the wakelocks! ty!
[LG Optimus 4X HD] c0ldz3r0:
My fault, was too drunk yesterday :) It is betterbatterystats. You find it here on xda for free for members.

http://xdaforums.com/showthread.php?t=1179809

Anything you should know about is also described in this link. Good luck by finding the cause.

Gesendet von meinem cm_tenderloin mit Tapatalk 2
[LG Optimus 4X HD] igoen:
After upgrading to 10f, it seems my battery performance is still bad. After running for 8hrs normal use, my battery is only 20% left.

Any idea how can I get better battery performance?
[LG Optimus 4X HD] Shadowjump:
wow, i see huge drops in battery usage. how come? only at some point in the middle and the end the battery seems ok.

I would factory reset if I were you.
[LG Optimus 4X HD] igoen:
I did factory reset after upgrade.

Btw, I saw on other threads that removing some LG stocks apps will improve battery life. Is that confirmed?
[LG Optimus 4X HD] Shadowjump:
if you are rooted you can try and freeze them and see what happens with the battery.

I am also trying to find what is good and what is not good to Freeze in an Android device. Not just an LG device.

For example, I dont care about e-mail and I Freeze the e-mail app, but there are so many apps/services that I have no clue what they do.
[LG Optimus 4X HD] UIQrules:
..the "today plus" app, and the Smartworld app have functions that will keep trying to update themselves if you disable data-traffic, at least. Not sure if this is a problem with ICS or those apps, though.

Have the same problem with a lot of clock and weather widgets. They have functions that don't time out when they fail some data-traffic request, and the app never goes back to being inactive. And that prevents the phone from idling completely. You won't see that on the battery (active time)stat either, because the app isn't active on any of the processors (or it's just adding time to "system tasks"). But it's the difference between the battery bar dropping one percent every 6 hours, or 20 percent or so instead..
[LG Optimus 4X HD] Ben36:
Use root uninstaller and backup before uninstall so you can test out
[LG Optimus 4X HD] vnky12:
i bought this phone yesterday and updated to 10c but the battery so poor that it doesnt long for more than 8 hours..! can anyone tell how to make it longer..!!
[LG Optimus 4X HD] rimatox:
You don't happen to use a sandisk SD card, do you? Because I did and my battery life was horrible. When I removed that SD card the battery life increased a lot! :)
[LG Optimus 4X HD] Shadowjump:
Which Sandisk do you have? I have the Sandisk Ultra and my battery is fine.
[LG Optimus 4X HD] vnky12:
I don't use sd card
[LG Optimus 4X HD] rimatox:
Don't really know, haha... Just says Sandisk 8GB on it.
[LG Optimus 4X HD] Shadowjump:
Then I guess its a normal 8GB card.
[LG Optimus 4X HD] vnky12:
how you guys getting battery for 2 days..? mine goes off in 8-10 hours..i use only edge and 15mins of calls 5 messages and max of 30min music in bt headset. i dont play games that much. and internet browsing for 1 hour..!! i havent rooted and i have stock firmware v10e of india..! pls help me.. i bought this phone only because of 2150mah battery and it doesnt do well..!
[LG Optimus 4X HD] RuedasLocas:
There is already some info about that, search a little.

You can start with a "factory reset" and turn "OFF" some options/apps that you don't need are are consuming battery.
[LG Optimus 4X HD] thanhma:
Upgrade to V10f, root it, remove some stocks app (http://xdaforums.com/showthread.php?t=1871858), and then factory reset.

Mine can last 2 days now.
[LG Optimus 4X HD] vnky12:
My question is,, is it possible to get back on stock if I need to go service center for warranty related issues..
[LG Optimus 4X HD] igoen:
I finally flash my phone back using 10f firmware EURO open and installed apps manually (not restore from backup). Keep monitoring task manager for any unnecessary running apps. No root, no tweaks. and the result after running on last 4 days, battery life greatly improve. I took screenshot of battery usage on last 2 days below.
[LG Optimus 4X HD] igoen:
Yes You can download your original firmware and flash using this method:

http://xdaforums.com/showthread.php?t=1861854
[LG Optimus 4X HD] trex101:
I had found the problem on high battery consumption for my LG 4xHD. It's all the hidden apps embedded in the system that's causing all the drainage. mine used to run flat around 8hr but now it can go close to 20hr before going 5%

Just disable any apps that's not needed and you be surprise how much longer your battery can last.

Go to Settings

- click Apps

- click All

- disable those Apps that you don't need like for me Chrome, email widget, face unlock, finance, games, gee, google+, music, news, pfingotalk, starhub apps and tv
[LG Optimus 4X HD] supernielsen:
To start with my battery were ****.. Then i rooted updated to 10h that helped alot..

But i thought that it could do better so i checked everything on the forum..

The things i have done is.

- Deleted all stock apps i dont use.

- Disabled maps startup with Gemini App Manager.

- Found the screen brightness percentage that fits med all around. ( mine is 10 - 15 )

- Disabled Fast dormancy.

Fast domancy and Gemini App Manager gave then most for me...

Amazing improvement i used to have about 306 wakeups during the night.. Now i have 30, that means that it drops 0 to 1 % over night..

Ive had around 4 cycles.

It last for almost two days with "normal" use about 30 SMS 30 min call and 15 minute navigon GPS....

IF i play GTA Vice City it will drain then battery crazy fast, so for gaming all day long its a clear no go for me..

This phone have a really good potential, and im really satisfied about it..

I DIDNT CAME UP WITH ANY OF THIS I FOUND EVERYTHING HERE..
[LG Optimus 4X HD] AzureV:
I have just downloaded the Gemini App Manager and it does look promising. My battery draining has slowed down significantly.

However, there are 2 things that have been bugging me.

1. The app is showing different status of several apps I have frozen with Titanium Backup. They are still listed as enabled.

2. I'm not clear of the various options for disabling the auto-run. Hope my settings would not crash the apps, but...
[LG Optimus 4X HD] nbock97:
Over one day!

I can get over one day with 4X HD.

In the morning I have school so it's not in use but in the afternoon I have about 50% battery life with using Internet about 1h some sms (sometimes no one sometimes more than 50 it's different) using apps and games about 20 min in average.

I think that the battery of 4X is not worser than of other smartphones with such processor and display!
[LG Optimus 4X HD] supernielsen:
Sv: [Q] LG-P880 battery life

I Used lidroid toolbox it seems to really disable the apps.. i can have two days Witha lighter Ulse. :)
[LG Optimus 4X HD] OS_Hacking:
I did not read all the 7 pages .

But ,, the main thing that increase battery life is kernels , we do not have kernel because of the locked bootloader .

And the other thing that increase battery is undervolt ,, undervolting CPU to make the CPU get the exact voltage it need .

And the CPU governor is mainly conrols CPU use , so increase performance or battery life .

And other things (airplan , no sound , screen time out ....) is nothing compared with custom kernels .

I hope this bootloader will be unlocked with JB ,, even if there is not a JB we have good devs can unlock that loaders :) .

Sent From My LG-P920 (ICS Ported)

Try Use THANKS Button If I Helped ;)