yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Q&A, Help & Troubleshooting] BrandoHD:
Charge your phone fully and use it as you would normally, the screenshots you provided doesn't show much, what you have to do is click on the very top where it says 22h 52m, that would take you to another shot that shows your "screen on" time in a linear graph just below "Awake" time, that's the screen that would tell us if you are having wakelocks.

Secondly, get better battery stats from the market or from this link here then set the display options to "Partial Wakelocks" "since unplugged", remember you do this after using your phone normally from 100% to 50%, this should be able to give us some insight into what is eating your battery, it may be better to let the phone sleep as much as possible, but I know it's pretty hard to leave the device alone......
[Galaxy S II Q&A, Help & Troubleshooting] diamondX04HT:
You should definitely try better battery stats app. It helped me to identify the app that kept my phone awake continuosly. My battery life increased from 8-9 hrs to 15-17 hrs after uninstalling that app. I even bought the paid version from market after that. Must have app!!! Give it a shot. Its free for XDA users. But if it helps you then please do consider buying it to support the developer.
[Galaxy S II Q&A, Help & Troubleshooting] devvfata1ity:
yup. My SGSII is on KJ3 stock & I get easily around 1 day & 16-17 hrs before i need a charge. This is with moderate to heavy usage (depends on your perspective) which includes:

1. Display is on roughly 1.5 to 2 hrs

2. Voice calls roughly 2-3 hrs

3. 100 odd texts

4. 30-40 mins of listening to music

5. 20-30 mins of browsing

6. 30 mins of running benchmarks :)

7. 10-15 mins of gaming

8. Downloads for 30 mins

8. Auto-sync & background data enabled for 9-10 hrs
[Galaxy S II Q&A, Help & Troubleshooting] willfred2011:
My non rooted galaxy s ii lasts at least on full day of heavy usage, including 3g, music, and gps. Will last 2 to 3 days if i use it conservatively turning off 3g when not in use.

make sure u have latest update thats basically all i did.

good luck.
[Galaxy S II Q&A, Help & Troubleshooting] PanzerX:
Have a look at this site. Very comprehensive ways to increase your Galaxy S2 battery life. I found this very helpful.

---------- Post added at 05:13 AM ---------- Previous post was at 05:08 AM ----------

forgot to post the link.

practicallyandroided dot com
[Galaxy S II Q&A, Help & Troubleshooting] Homeuser66:
I think I might have figured it out. Right now, phone has been unplugged for 19 hours and 55 minutes. I still have 36% of battery left. I turned off GPS, and auto-update. I was running Barry Dr saver. And turned that of in there.
[Galaxy S II Q&A, Help & Troubleshooting] s2d4:
Congrats, looks like you read 3 lines and switched off already... In the future, please read the entire page to get a better idea of what you are actually looking at...
[Galaxy S II Q&A, Help & Troubleshooting] Homeuser66:
,

No idea what you are talking about? Read What page, instead of 3 lines???? If your referring to the links for the download, they're there now. Weren't there when I was there, hence the edited by and time. Maybe you should read the entire page. Lol
[Galaxy S II Q&A, Help & Troubleshooting] tomurbanowicz:
How did You excactly identify? What app was it?
[Galaxy S II Q&A, Help & Troubleshooting] s2d4:
good luck :)
[Galaxy S II Q&A, Help & Troubleshooting] sgtcyrex:
Hi there, wanted to share my experience with two different 4.0.3 firmwares on my sgs2.

first off all, this is from an older one - XXKPA (OXAKPA).

absolutely horrid battery life.

this was during a night's sleep, so i didnt use the phone until morning.

Then i found a new one that i installed here the other day:

And as you can clearly see, there battery life has improved drastically!

Not really sure what the life expectancy on the SGS2 is supposed to be - i felt that the stock ROM was eating away on the battery aswell.
[Galaxy S II Q&A, Help & Troubleshooting] Psykitt:
The first thing for non-rooted-devices is:

*#9900#

Disable fast dormancy

Greetings Psy
[Galaxy S II Q&A, Help & Troubleshooting] jr866gooner:
I have to ask, what is fast dormancy?

sent from t'internet
[Galaxy S II Q&A, Help & Troubleshooting] Psykitt:
It shall disable the high speed data connection immediately after downloading something like weather or other updates.

But when the provider does not support it, it will drain the battery even faster

because the phone always polls for this fast dormancy signal.

Here in Germany afaik only one provider (t-mobile) has this fast dormancy enabled.

Vodafone also claims to work with fast dormancy but I am better with my battery

when I turn it off.

Maybe someone has a better explanation - I found a link in another thread:

http://xdaforums.com/showpost.php?p=14455377&postcount=4

Greetings Psy
[Galaxy S II Q&A, Help & Troubleshooting] Dexonja:
flash omega. :-) best battery life.

Sent from my GT-I9100
[Galaxy S II Q&A, Help & Troubleshooting] celerysoft:
set ur Wallpaper to a light gray background will be better.
[Galaxy S II Q&A, Help & Troubleshooting] mtnshadid:
Battery Life Issue

Hi everyone,

After searched in this thread over and over, i found many suggest to root and install a customize ROM to have a better efficacy but i'm one of the people who don't want to do that unless it's the ONLY OPTION LEFT

I have Galaxy SII

Firmware info

------------

Model: GT-19100

Build Number (PDA): JPKG2

Baseband Ver : XXKF1

Android version: 2.3.3

After searching and reading around many people recommend to upgrade into newer android version 2.3.5 which will improve the battery life time, but i'm using JPKG2 (middle east) ROM and latest available is 2.3.3

So i found that Iran (Persia) ROM can work out too since it has Right to left compatibility writing ! I used Odin and upgraded my android os into 2.3.5

Using ROM : I9100JPKJ2_I9100OJPKJ1_I9100XXKI4

Firmware Got changed into :

------------

Model: GT-19100

Build Number (PDA): JPKJ2

Baseband Ver : XXKI4

Android version: 2.3.5

It made the battery even worst !

Any other suggesting i could do without Rooting my device ?
[Galaxy S II Q&A, Help & Troubleshooting] walidhiphop:
Wipe before flashing with odin...i had this firmware and it was running great...
[Galaxy S II Q&A, Help & Troubleshooting] mtnshadid:
Wipe as format and clear cache ? then re-flash it again with odin ?
[Galaxy S II Q&A, Help & Troubleshooting] Hunterzzz:
battery life issue

These are the snapshots of my fone. it gives me 6-7hours after full charge. plz help. Sent from -GT-I9100
[Galaxy S II Q&A, Help & Troubleshooting] Hunterzzz:
Where is everyone when i needed a help

Hello.... Any1 there..... :)
[Galaxy S II Q&A, Help & Troubleshooting] Dexonja:
Onwhat version are u ??
[Galaxy S II Q&A, Help & Troubleshooting] ram3n:
Latest Wanam LP9 + Abyss kernel 3.0

Device turned on since more 2hours.

Playing Plant vs Zombie 15 min

YouTube HD 15 min

Browsing 20 min

Tapatalking 10 min

+ few SMS

T< 26-27°

Abyssplug + SIO

Custom xtrem UV settings and tweaks applied.

This made my day :D

Cheers.

Sent via my S2 monster
[Galaxy S II Q&A, Help & Troubleshooting] winstonl:
mobile data off

hi guys! first time on the boards. my sgs2 international version usually has around 3 hours of screen on time per charge.

recently, i tried turning off mobile data whenever i do not need it. and amazingly, the battery drains just 2% overnight!! (i slept for 7 hours?) that's an incredible number and i'm truly amazed at the potential of the sgs2. however, if mobile data is on, the drain runs at 1% or more per hour overnight.

I do not use email apps, twitter or facebook. i do use whatsapp though.

i was wondering what i could do to achieve these sort of battery life with mobile data on.

when i installed onavo, the top user of mobile data was "android OS + others". there is no way i could further narrow down what process is in the background sending god knows what information to whom.

cheers!
[Galaxy S II Q&A, Help & Troubleshooting] Canadoc:
COuld you detail the UV extreme settings you implemented and how?

I am considering trying out this kernel
[Galaxy S II Q&A, Help & Troubleshooting] ram3n:
Just look at my signature for testing my xtrem UV settings. :cool:

Sent via my S2 monster
[Galaxy S II Q&A, Help & Troubleshooting] Hunterzzz:
ICS

m on ICS 4.0.3, I9100BVLPB.

PDA: LPB

Phone: LPB

CSC: LPC (TMU)
[Android Software/Hacking General [Developers Only]] chivu24:
Hi all,recently i buy a tablet Serioux gotab s700 that worked properly to this afternoon,I started it... Serioux logo it appears,then the android and so remains blocked(exactely, it stay blocked on the Android logo). I shut off and tried to reboot again. But it does not start anymore. It stay blocked on the android text... Any idea to restart it ? Many thanks in advance Adrian.
[Android Software/Hacking General [Developers Only]] b4bylon:
try to let it drain the battery first .... or do a hardware reset.
[Galaxy Ace S5830 General] orestism:
Hi guys. This is my first time posting to xda developers

I have a galaxy ace. I updated it to 2.3.5 android version. At the beginning it was fine but the next day i realized that it was lagging a lot. I downloaded many different versions but they all lag. My stock version when i bought it was fine. No lags. But i dont remember what version it was. :(

Please can you help me find a good version for my galaxy with no lags?
[Galaxy Ace S5830 General] MustPrill:
I had no problems with mine. Maybe you downloaded an app that makes your phone laggy or something like that. Can't help you :(
[Galaxy Ace S5830 General] domnic79:
U can try KPH, 2.3.4.

Sent from Galaxy Ace GT-S5830 using Grif's Cyanogenmod & allinone ram script.

Dont jus say thanks, use d 'THANKS' button. [XDA RULE]
[Galaxy Ace S5830 General] SuperAce609:
Root, install cmw 4.0 and flash CM7 :)

No lags forever and ever.
[Galaxy Ace S5830 General] neomagnet:
KPH or KPN, both are fast, but 2.3.5 KS9 seems to be faster. I dont't know why your phone lagging.

No lags but more different problems. CM7 is too unstable for now.
[Galaxy Ace S5830 General] djsky2011:
CM7 is stable enough to be my daily ROM since beta 1... only problem i have is facebook logins and the camera features could be improved
[Galaxy Ace S5830 General] orestism:
can you give me more information where i can download it please
[Galaxy Ace S5830 General] kanivier:
Just try to do a clean wipe/ factory reset
[Galaxy Ace S5830 General] orestism:
i tryied this already man.
[Galaxy Ace S5830 General] orestism:
hey guys does it matter when did you buy your galaxy ace to install the correct version? Or it doesnt matter.

In other words does it matter if your galaxy ace is old or new?
[Galaxy Ace S5830 General] easswar:
nopes, not for installing roms...

but if you wanna find out what you had originally, it might be helpful. if its pretty old you may be talking about a version of froyo - android 2.2 that you found snappier.
[Galaxy Ace S5830 General] kn_jie:
Try flash with your latest region baseband.. Then flash stable rom and observe, test all apps you always used specially in your daily usage apps. If you got laggy again then try cm7. some devs of cm7 says it was not for daily rom.. But for me i used it as my daily even in my business. Also newbie guide by emoboiix3 is very helpful.
[Galaxy Ace S5830 General] jimbo.levy:
If (and that's a BIG ''if'') you're familiar with it, try flashing the RAM optimization script...
[Galaxy Ace S5830 General] consegregate:
May I ask, is it ui transition lags? Or is it popup lags?
[Galaxy Ace S5830 General] domnic79:
Everything is in development section. SEARCH

Sent from Galaxy Ace GT-S5830 using Grif's Cyanogenmod & allinone ram script.

Dont jus say thanks, use d 'THANKS' button. [XDA RULE]
[Galaxy Ace S5830 General] orestism:
It usually lags when i press the menu button or unlocking or sliding the menu page but for some seconds. after 5 seconds it gets smoother.
[Galaxy Ace S5830 General] evilxdeadly:
this lag is on all 2.3.* and custom roms who based on 2.3...http://xdaforums.com/showthread.php?t=1303475
[Galaxy Ace S5830 General] nicgoh:
try sangingerace! fast n stable.. stock rom i will recommend kph ^^
[Galaxy Ace S5830 General] neomagnet:
You can try GingerReal 1.4, looks like stock but it is faster.
[Galaxy Ace S5830 General] JBT80:
Do you have some widget on home screen like Fancy Widget or any other widget that includes big clock?

I had the same problem od every ROM based on Gingerbread but problem dissapeared after I removed Fancy Widget.
[HTC Amaze 4G] The Ace Of Spades:
Sources for tweaks: http://xdaforums.com/showthread.php?t=1289554

Rebuilt 97RamScript (Best Of Two Scrips):eek: (Edited By Me)

Simi Transparent Rosie (Done By Me)

Build.prop tweaks:

Raise JPG quality to 100%

VM Heapsize 128M

Render UI with GPU

Decrease Dialing Out Delay

Improved Scrolling Responsiveness

Save Battery

Disable Debugging Icon on Statusbar

Increase overall touch responsiveness

Photo and video recording quality tweak

Internet tweaks

NetSpeed tweaks

Enable Stagefright helps stream Video and Music Faster

Download Link: http://dev-host.org/mbkqpgahrfkz/SenseEnhancer_1.0.zip

Flash over any sense rom. It will play nice.

If you like this use my thanks button.
[HTC Amaze 4G] The Ace Of Spades:
Thanks feel free to use anything!
[HTC Amaze 4G] xboarder56:
ohh i dont have to i have basicly all those tweaks in my rom all ready lol

but thats alot of vm heapsize lol
[HTC Amaze 4G] The Ace Of Spades:
Lol yea... Well feel free to use the Rosie and script..
[HTC Amaze 4G] Alexia Whitehurst:
Nice work... Maybe i will use your rosie tweaks in my theme...
[HTC Amaze 4G] The Ace Of Spades:
Feel free
[HTC Amaze 4G] The Ace Of Spades:
Comments?
[HTC Amaze 4G] macheteZen:
can't say how much is xboarder's masterpiece 1.5 or the tweaks applied here but it is SO fast. thanks for your hard work guys.

Confirmed playing perfectly fine with quikSense 1.5.0!
[HTC Amaze 4G] Alexia Whitehurst:
I will see if i can get a transparent application drawer to stick in your rosie.apk... =)

UPDATE: If anyone wants this with a transparent application drawer... I have the updated Rosie.apk!
[HTC Amaze 4G] The Ace Of Spades:
Gimme... Gimme...Gimme
[HTC Amaze 4G] The Ace Of Spades:
A few are the same but not all. That ramscript is one of a kind because I edited myself.
[HTC Amaze 4G] morganpants:
i thought anything above 32 heapsize was bad and but 128!?
[HTC Amaze 4G] HenryHdz0903:
Doesn't hurt to try, going to flash and see if there's any immediate difference.

I flashed this over quick sense and the only thing I feel different is the lack of CRT animations
[HTC Amaze 4G] ajbk4life1:
For some reason when I flashed this over quick sense the News keeps on force closing
[HTC Amaze 4G] The Ace Of Spades:
I gotta nice little rom in the works for y'all. Coming Soon!
[HTC Amaze 4G] jaqm01:
Actually forces close of camera/video... I was going to film my 2 kids with Santa when I noticed... :(...

And for me, it actually decreased performance. QuickSense on Telus.

Thx anyway!
[HTC Amaze 4G] The Ace Of Spades:
Can't see how cause Xboarder56 uses a lot of the same tweaks. That this has nothing to do with the camera so u must have done something wrong. Others tested before I posted. Your welcome though!
[HTC Amaze 4G] Perry977:
if your using 1.5.0, it got some bug!! try 1.5.1 its the beast!!
[HTC Amaze 4G] RobbyRob:
Installed it on android revolution hd and it works very fell. Noticable difference in speed thanks.
[HTC Amaze 4G] scrubsja:
Ace, video camera and mail keeps force closing in Quicksense 1.51 after I apply your Sense Enhancer 1.0 zip. Please advise, thanks
[Galaxy S II Themes and Apps] ikadatom:
Does anyone know how to get tmobile WIFI Calling apk.?
[Galaxy S II Themes and Apps] Joey2o11:
Not sure where you're from but in the UK there's no such thing. It's for Orange users only and won't work on T-Mobile
[Thunderbolt Q&A, Help & Troubleshooting] justavillain:
Is there a way to get it working on an asop rom yet?
[Thunderbolt Q&A, Help & Troubleshooting] jerrycycle:
No, not at the moment
[Thunderbolt Q&A, Help & Troubleshooting] satseaker:
just a heads up, it more than likely never will, aosp devs would have to include the VZW part of the framework and most have said no.
[Thunderbolt Q&A, Help & Troubleshooting] justavillain:
Ok. I was hoping there was a way to add the files needed to run it later on. Like in a patch or .apk or something. Its ok. I'm running liquid 3.2 and I got a DroidX so I might be able to do everything else I want with that
[Thunderbolt Q&A, Help & Troubleshooting] qman66:
thats good to know. i wonder if it will work on galaxy nexus when i get it.
[Samsung Galaxy Nexus] Kenneth131:
http://www.youtube.com/watch?v=excmUlBLAHw&feature=youtube_gdata_player

Hey guys thought i would upload my video of my nexus from the UK as always anything you guys want to know or see ill try get an answer for you. Im on holiday but will be back tomorrow so will get pics etc up if you want then.

Cheers Kenny
[Samsung Galaxy Nexus] Kenneth131:
Ok so im home and good to go for any questions you guys have on the phone :)
[Samsung Galaxy Nexus] tvp2411:
audio quality? compare to your recent mp3 player/phone?

---------- Post added at 05:55 AM ---------- Previous post was at 05:54 AM ----------

forgot to say, in earphone only.
[Samsung Galaxy Nexus] vADimko:
Can you tell me, does Samsung Galaxy Nexus have usb-host? Google says that you can connect keyboards, mouses etc. But not any word about usb flash drives. Does SGN can recognise any flash drives like it can do Galaxy S2?

Thank you in advance.
[Samsung Galaxy Nexus] Kenneth131:
@tvp I would say the audio is on par with the Galaxy S II for speaker use, Still the single speaker, but I found using headphones the nexus was slightly better than my S II. Plus i use my phone for music through my cars built in 3.5mm jack and ics has an equalizer in the music player meaning you can really get the best out of your music depending on what your using eg headphones, speaker, car etc just by tweaking the EQ
[Samsung Galaxy Nexus] tvp2411:
thanks for quick reply, another question.

This is a deal-breaker for me, does the phone support flash?
[Samsung Galaxy Nexus] keving75:
Can you tell me if the phone dialer works by spelling out a name on the phone dialer screen from your contacts to look up the number?

I have an HTC TB, and the HTC dialer is great.

I hope this phone does this, or i will have to find an app I suppose.
[Samsung Galaxy Nexus] Kenneth131:
Ok Usb host: I have not been able to try this however it was a feature in android v3 so i dont see it being removed in ICS when i get the chance il try it.

Flash: I have as of yet not been able to get it to work. I have installed flash 11 with no joy I am awaiting confirmation on whats happening with this

And no name dialling it simply displays the number however on ever page of ICS you have a search bar and you just type the name into that and it brings up the contact where you can call straight from there
[Samsung Galaxy Nexus] italia0101:
no flash ??? That's gone be an issue seeing as they are NOT updating flash to support new versions
[Samsung Galaxy Nexus] Kenneth131:
I know it appears to be an issue since adobe gave up on flash. Im waiting to hear from Samsung regarding this to see if they have any solution as its kind of a major omission esp until everyone starts to use html5

Any other Q ?
[Samsung Galaxy Nexus] Jays2Kings:
Could you show the now playing in the notification and/or music on the lock screen, I'd love to know how it looks

Because one signature isn't enough
[Samsung Galaxy Nexus] braingravyuk:
Here you go:
[Samsung Galaxy Nexus] jpasint:
Man, no flash?

I might as well just get an iPhone then I reckon.

:)

Joe
[Samsung Galaxy Nexus] Tung_meister:
Thanks for the video, nice and in depth, pity about the frame rate though.
[Samsung Galaxy Nexus] A.Bagatov:
Yes great video, but the frame rate ruins the experience a bit.
[Samsung Galaxy Nexus] mohitrocks:
I think an alternative (3rd party app) for the HTC dialer would be something like RocketDialer

And Kenneth, first of all I wanted to thank you for the amazing video you posted (also thanked you on the video itself :) Second, I wanted to ask if you could download the most memory/processor intensive apps that you know of and see if there is any sluggish performance or noticeable lag? (A video would be extremely appreciated) Third, I wanted to know with the multitasking, does it save the last previous state? E.g. for the iphone (as far as I know), when you load a webpage in the browser, exit out of it open some other apps, and then go back into the browser the exact state is saved so it doesn't reload the page when you re-enter the webpage. Finally, I would appreciate it if you could download some free games (e.g. wind up knight, tap tap revenge 4) that require a huge amount of graphics and attempt to play it on the phone. The phone is known to have a really, REALLY, outdated GPU and I wanted to know how it performs.

Sorry if this is too much to ask, and your help is very appreciated :)
[Samsung Galaxy Nexus] suomaf:
Hey Ken,

Would you be able to find out if OTG usb works? Particularly whether or not the Galaxy Nexus can browse the contents of a usb thumb drive? I have been asking all over the forum and over the internet and as yet still cannot find information, documentation or videos that this is possible.

Thank you very much.
[Samsung Galaxy Nexus] Jays2Kings:
Very interesting, thanks, it's been bugging me about how it looked since it was first announced.
[Samsung Galaxy Nexus] STi489:
Great vid! Any graphic studdering during games or anything? I don't play many games but alil worried about the lesser gpu.
[Samsung Galaxy Nexus] voxigenboy:
id ask a question but at this point I'm just waiting until Monday when we're supposed to be getting this phone. I want to see what its like in person & decide then if I want to keep this Rezound or switch up.

I just hope the 32GB model is $299(or possibly on some sale). ill be damned if ill pay that price just for 16GB.
[Samsung Galaxy Nexus] blunden:
What's to stop you from installing it from Android Market?
[Samsung Galaxy Nexus] Kenneth131:
@mohitrocks

It does indeed save the webpage as it was when you left it and opened up new apps and iv tried a few apps, games, calls etc and still went back to the exact position in the web page. Il load up on games today and see how they perform and il try get a vid up tonight. If you have any mpre suggestions for good games or apps to really push this phone il be happy to try them and include them in the video

As for usb otg im just waiting to get a cable to try this out.
[Samsung Galaxy Nexus] NexusDro:
Another gpu intensive game would be Dungeon Defenders. If you don't mind to try it out :)
[Samsung Galaxy Nexus] braingravyuk:
You can install flash from the market but when you then open the browser and go to some flash content you just get the lego brick, seems the browser refuses to load up the plugin.
[Samsung Galaxy Nexus] STi489:
Lol...You will still be stuck with a tiny display...ios5 is pretty sweet on my ipad2 tho....If you already purchased the nexus can u sell it to me?:)
[Samsung Galaxy Nexus] bigbuckschucks:
I have a question if you're able to help. One of my smallest, but most annoying gripes currently on the Nexus S when texting, is that the text box will only expand to 3 lines when you are composing; and I find it quite irritating to scroll in such a small box when checking for mistakes before sending.

Is this much the same on the galaxy nexus, or does the box expand beyond 3 lines to show everything(or at lease most) of what you have written before sending?(Like it does on HTCs for example)
[Samsung Galaxy Nexus] tvp2411:
if i bought galaxy nexus blindly, no support for flash. i will be happy to trade my galaxy nexus for iphone4s. that if you think galaxy nexus is superior to iphone4s, then you would trade with a heartbeat.
[Samsung Galaxy Nexus] :
Hey could you possibly make a video showing all the parts of the people app, and how it links with Facebook/Twitter or how you add pictures. Thanks :)