General :: Galaxy S3 I9300 Battery Drainage And WiFi Connectivity

Nov 15, 2012

I have bought S3 i9300 few days ago.Its updated to Android 4,.1 and it is rooted.Screen uses more than 50% of battery but the brightness is at low.I am facing is the WiFi connectivity , when I disconnect the WiFi it remains as and does not work at all.I think the WiFi problem is due to old kernal but I don't know how to update Kernal ?

General :: Galaxy S3 i9300 Battery Drainage and WiFi Connectivity


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General :: I9300 Extreme Battery Drainage And Overheating

May 10, 2013

Before I entered the world of custom ROMs, my i9300's battery was fine. However, when I flashed my first custom rom months ago (CM10.1 nightly), my battery would drain from 100% to 0% in around four or five hours. This was only on light to moderate use, with a bit of Web browsing and Kindle. GPS and mobile data are almost always both off, other than when I need them, and brightness is set at the lowest possible 90% of the time. I checked my battery usage in the settings and there was no evidence of the renowned mediaserver cause of battery drainage, so I'm not really sure what the cause is.

Also, a few days ago my phone began reaching extreme temperatures when I executed any operation on my phone. At the moment I am typing in xda only and my battery is at 111 degrees. I noticed that it began with a certain nightly of Carbonrom and Temasek kernel.

I have done numerous factory resets and flashed different ROMs and even gone back to stock and fully unrooted, but the problem persists.

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Samsung Galaxy S :: Phone Not Correctly Switch Back To 3G After WiFi Connectivity

Jul 10, 2010

Very happy with the i9000 in the last few days of ownership, using launcher pro in place of stock but otherwise mostly unchanged. One issue we have is that after being at home overnight on WiFi, the phone doesn't automatically re enable 3g. To restore the mobile data you have to go into the network operator selection and re select Optus (our carrier here in Aus). Leaving it on auto doesn't help, and you have to manually choose it each time (ie: it "forgets" what I selected or something). Using apndroid to mangle the apn on/off doesn't help. Restarting the phone fixes it but obviously not ideal.

Have tried entering the code to change it to gsm only instead of the default wcdma/gsm auto with no benefit. When the mobile data is working, it happily switches between 2g and 3g, but will sometimes simply stop working as per the wifi overnight problem and I have to manually select the operator again. This happens very randomly and can go several days without drama, our only a few minutes. While this data won't connect, the phone capabilities aren't affected and you can make and receive calls fine. In fact if you dial a number it sometimes causes the data to re connect.

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General :: Media Scanner / Manager Causing CPU Battery Usage / Drainage

Nov 22, 2012

Have a brand new HTC One X+ (AT&T). Having an issue where after boot and sometimes all of the sudden during the day, the phone gets hot and battery level drops l like ton of bricks. Using Android Task Manager App and enabling monitor of system processes and selecting realtime monitor, I've traced the problems to "android.process.media". This appears to be something to do with Android scanning the device for media files (audio/video/etc) and creating some sort of database. I also usually see the "Music Enhancer" process which has to do with Beats Audio according to HTC (but I have Beats turned off.)

I've seen old threads of people with same problem and in some cases it had to do with a "corrupted" media file and they had to remove all media files and/or factory reset their device. I just spent an entire weekend customizing this device! Plus, how the heck do you prevent yourself from copying the corrupted file over if it was a corrupted mp3 or something?

I'm pretty sure my issue stems from the fact I used my media manager (Media Monkey) to sync over 2,800 audio files to the device. My collection is of high bitrate quality, about 16GB worth of music. I'm pretty sure this is what it is choking on. What I'm not sure of is if the Media Scan the Android device is performing is just a "normal check" for changes/addition/deletions to any of the media files. This of course would take a lot of time and CPU if it has to scan 2,800 files every reboot or periodically. It seems launching Google Play sometimes starts it too as I also sometimes see Google Play Service:Music or something like that (even though I don't stream any of my audio from Google Play.)

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General :: Galaxy S3 I9300 / How To Port Different Rom

Apr 18, 2014

I want to know if for example sense6(htc one m8) rom can be ported to galaxy s3 i9300?

I've looked a bit for this but found that it is easy if they have same hardware, so in this case they don't.

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General :: How To Root Galaxy S3 GT I9300 On Android 4.3

Mar 18, 2014

how to root my galaxy s3 gt i9300 on android 4.3.. should i be rooted my device.

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General :: FIFA 14 Isn't Working On Galaxy S3 / I9300

Oct 25, 2013

FIFA 14 isn't working on my Galaxy S3/I9300.

I had an original android firmware, but i change it to Cyanogenmod 10.2, but it's eats my battery.(if i charged up full, i let in my pocket, no programs running, -10% of battery gone..) so I change that android to Slim Bean But when I trying to install fifa 14, it says: you not have enough space to install, delete some applications(or anything) to free up space. I have 4,5 GB on my Internal Storage and 6,9 GB on my SD card. I tried both of them to install..

Why FIFA do this? Every other game runs perfectly.(also Call of Duty: Strike Team....)

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General :: How To Update Samsung Galaxy S3 GT I9300

Aug 3, 2013

[B]I have a Samsung Galaxy S3 GT-I9300 white (my brother) which I can't seem to update via Samsung Kies. I mean I have a Galaxy S3 red (mine) which I updated via kies and I don't know why I can't update this one. Anyways, the Galaxy which I'm trying to update is on Android 4.0.4 ICS When I connect the phone to the pc underneath where it says firmware information it's written: PDA:LE4 / PHONE:LE4 / CSC:LE4 (ORA) but yet no update button. I'm trying to update the phone to the latest version *i've reinstalled kies several times! How to resolve this or even better how to update the S3?

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General :: Can't Get Out Of Boot Loop On Galaxy S3 (GT I9300)

Mar 25, 2013

My Samsung Galaxy S3 (GT-I9300) was rebooting itself for the past few days, randomly. Last night, it did it again, but didn't boot back up. Instead, it is now stuck on an infinite boot loop - it gets as far as the splash screen (Galaxy SIII logo), then reboots, on a loop.

I've never tried to flash or root the device, I only used the official OTA updates from Samsung.

The first thing I tried was to remove the battery, SIM card and MicroSD card for 5 minutes. I then wiped the Cache Partition through the Android Recovery Mode. I then flashed using the Samsung Kies recovery procedure. This didn't work. I then tried a Factory Reset through the Android Recovery Mode, multiple times. This also didn't work. The last thing I tried was to flash the ROM using Odin3. I used the firmware version appropriate for my region and carrier. Everything was successful, but I'm still having the same problem.

I tried to view the boot logs with adb, but of course, the phone won't stay on for long enough to establish a USB connection. I'm not sure what else to try.

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General :: Can Note 3 Camera Be Ported To Galaxy S3 I9300?

Mar 26, 2014

Can note 3 camera be ported to Galaxy s3 i9300 !

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General :: Galaxy S3 I9300 - Unable To Flash CleanROM 5?

Jan 13, 2013

planning on flashing my Galaxy S3 i9300 with CleanROM, just to try it out. I have an unlocked bootloader, on ICS firmware (stock), and TWRP as my recovery tool. When I try to install it, all goes well until I reach 10% of the installation, where everything just freezes and then boots me back to TWRP. When I reboot, I'm still on my ICS firmware, like nothing has happened. ?

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General :: Samsung I9300 Galaxy S III - App To Convert 3GA Files?

Jul 17, 2012

Samsung's Voice Recorder app records in this file format, but I can't use this file format in the Samsung Video Maker!

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General :: Get Motion Settings Back On Galaxy S3 I9300 (4.2.2 With Cyanogenmod)?

Feb 18, 2013

I really liked the Jelly Bean, but I want original s3 motion settings back. Is there any ROM or theme out there which can do this?

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General :: Galaxy SIII (I9300) - Erase The ODIN Counter

Oct 19, 2012

I have flashed my Samsung Galaxy SIII (I9300) thrice and the same is shown on the ODIN counter.

I just wanted to know if there is any potential risk if I have the counter set at 3? Is there any max. value for the ODIN counter? If yes, what is it?

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General :: How To Enable Native Video Calling Like International (i9300) On Galaxy S3

Jan 1, 2014

How can i enable native video calling like international (i9300) one on my t-mobile galaxy s3? i can make video call using skype or tango. but i need the built-in feature. so is there any solution?

device: t999
4.1.1 "rooted"

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HTC Desire :: LauncherPro / Fat Battery Drainage

Nov 15, 2010

Downloaded this over the weekend and really liked it,especially the counts on the icons for Mial, SMS etc.
However, It is draining the battery fast.Using System Info I can see that when LauncherPro is installed android.process.acore is running at 100% CPU yet without it installed it runs at 0%.Any ideas what is occuring and how it can be fixed, or is this normal for LauncherPro?

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HTC EVO 4G :: Memory Degrades With Battery Drainage / Fix It?

Jun 18, 2010

Something I have noticed - both with and without using an app killer is that when my battery is fully charged, I will have above 180mg of memory available at all times. But as the battery's charge starts to drain down around 50%, my available memory also gets smaller and smaller, despite how many or how little apps are being run.

Has anyone else noticed this and what is preventing it or what wold a fix be?

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HTC EVO 4G :: Solution Rather Than Hard Reset For Battery Drainage?

Aug 6, 2010

Been following the forums closely (particularly Early Mon's post found here: ttp://androidforums.com/support-troubleshooting-evo-4g/141369-how-fix-froyo.html)I was an early adopter of the 'unofficial' FROYO leak and while i havent had any significant issues (i'd rather wait for fix from HTC) i have suffered from an incredibly leaking battery once its off charge (i use SWITCH PRO WIDGET battery monitor) and it appears that im losing 1% every minute. While i dont mind doing a HARD RESET--its just time consuming reconfiguring some of my apps' settings-I would like to take a less dramatic approach. i know there are proponents on both sides of fence (for HARD RESET and against it) and wanted to know my options.

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Samsung Behold 2 :: New User / Faster Battery Drainage

Jan 20, 2010

I ended up buying a Behold 2 off of ebay (new) and I still sort of have a battery problem after reading and doing most of the tips on here. My phone charged overnight and has been unplugged on standby since 7am (now 2pm) and the battery is at 74%. Is this normal? WiFi/BT/GPS are all disabled, I always kill unnecessary tasks with taskiller but still, any other suggestions?

Also: it's some cool stuff you guys are doing with the galaxy ROM; I tried rooting it last night but got $ when I typed in su instead of #. Oh well, I can wait until the galaxy ROM is 100% working, afaik the vibration still isn't. With classes picking up again next week, vibrate would be my only setting.

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Samsung Behold 2 : Update To 1.6 / Fast Battery Drainage

Jun 28, 2010

I used to get about 35-40 hours on one charge before the wonderful update to 1.6.I got off the charger at 6am TODAY and now i am at 20%.ridiculous nothing on my phone has changed except the 1.6 update (and some app updates cause 1.6).Anyone else seeing this issue?

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Motorola Droid :: Battery Trick - Complete Drainage And Charging

Nov 20, 2009

There seems to be lots of discussions on Battery life, so I did a test myself. I was getting about the same battery life as everybody else, about 6-7 hours with moderate usage. Which is what all the beta testers were getting pre release. I thought I would give something a try. First of all, when I picked up the phone it was about 75% charged. I charged it to 100%, and let it go down to about 30% that first day and then charged it. I followed this everyday for the first week, and was still getting the same battery life out of it. I never allowed the device to completely drain and shut off. Well I gave that a shot, and what did I find, My battery is lasting much longer, like doubled. So give this a try. I let the phone die, completely die so it shuts off. Then charge it 100% overnight. Worked for me, don't know if it will work for you, but give it a shot.

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Motorola Droid X :: Fast Battery Drainage During Night In Sleep Mode

Jul 21, 2010

Night before last, I charged the battery to 100% before I went to sleep. When I was going to sleep, I unplugged it. When I woke up 7 hours later, it had only dropped 30% to 70%. I did the software upgrade, and the battery jumped back up to 80% and lasted a Long time. Well, last night, I did the same thing, and when I woke up, my battery had dropped to 50%. The phone was supposedly sleeping this whole time! A few minutes on the browser to look up the issue brought me down to 40%.

All I installed yesterday was YellowPages, WhitePages, Flikie (then uninstalled it) and LauncherPro (could this be the culprit?). Before I went to bed though, I opened GMail, and it was having trouble connecting to the server and finally gave me a "retry" button because it couldn't connect. I never pressed it and just went to sleep. WiFi, GPS, everything was off, and the screen was set to lowest brightness (which doesn't even matter here.) Why it dropped so much?

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Android :: WIFI To WIFI Connectivity

Nov 24, 2010

I want to transfer messages from the android device to desktop application. My question is that can i connect the android WiFi device with the desktop WiFi device without any use of internet connection. I want to use it just like the Bluetooth. is this possible or not? if it is possible then how can i implement it?

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HTC Hero :: WiFi Connectivity - Web Page Not Available

Dec 30, 2009

I have this problem- after do wake my Hero up on desktop and try to load some web page, the phone shows "Web page not available", and when I click on the shown link for the same page below this label "Web page not..."-everything is back to normal till next time when phone goes to sleep mode..

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HTC EVO 4G :: Wifi Tethering Limited Connectivity

Nov 12, 2010

I had a rooted Evo with 3.26 build with wifi tethering that worked PERFECTLY, got damaged, so my insurance replaced it, and now I have a brand new Evo 4g with 3.29.651.5 build that I just rooted and downloaded wifi tethering, but can't get online! I have "limited connectivity". I didn't have this issue with my last Evo. Anyone else had this problem with a new Evo before?

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HTC EVO 4G :: WiFi Not Working - No Internet Connectivity

Jul 1, 2010

my WiFi on my Evo has been acting up, so I went and restarted modem and router, turned off WiFi on Evo, battery pull Evo, then as a last resort, I updated my router's firmware (since its been over a year since update =/) so I figured maybe that would solve something. Nope, can't even update Twitter, Facebook, get on internet. I did update on 6/28 and everything went smooth and my WiFi was working then. I have done nothing since and then all of a sudden, last night and today WiFi wont work.

I guess to explain this better, I can connect to my router, Evo shows that I'm connected with Good/Excellent connection and 55 mbps, but its like no internet connectivity, Facebook, Twitter, Internet, nothing. Like I've said up until last night everything was working until now. Did the update on 6/28 just slowly kill my WiFi?

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HTC Incredible :: Wifi Connectivity Issues - Airport Express

Jul 16, 2010

I have a new Droid Incredible. I am trying to get it set up, configured, etc., and was trying to connect to my home WiFi network. I have an airport express (in bridge mode) connected to a router. The router is connected to my cable modem via ethernet, and also connected to my Mac desktop via ethernet. My Incredible can see my home network, but when I try to connect it hangs at the "acquiring IP address" stage and eventually fails. I know my phone is functional, because it connects fine to the wireless network at work. I know my home network is fine, because I can connect to it via my laptop no problem. I'm sure there is some setting that I am messing up, but I'm pretty naive about networking issues.

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Android : Application Losing Connectivity After 30 Minutes On Wifi

Oct 26, 2010

I have an application which continuously fetches data from the server , downloads and plays songs ..My app runs on WiFi. After around 30 minutes , the application loses connectivity .. At that point of time if a browser is opened it connects to the internet.. But my app has lost connectivity.If i make explicit requests thru the app by user interaction the connectivity is regained, but automatic disconnection happens many times.. Even if the setting for Wifi always on is set, this this happens. This issue i observed on HTC Magic and Samsung Europa..Does anyone have an idea why this happends.

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Android :: Unable Wifi Connectivity / Cisco Wireless Router

Oct 12, 2010

So, I will try to be as detailed as possible, but this may be outside the scope of this forum. I will respond to any direct questions in regards to my configuration.I have a brand new Motorola Droid 2 and a Cisco 851w wireless router which I have configured myself.I can successfully associate the droid 2 to my wireless network. It obtains an IP address, subnet mask, gateway, etc.Using an android market ping utility, however I cannot ping externally or even to my gateway.I've tried the following in the process of my troubleshooting:tatically assigning my droid's internal addresses (and explicitly naming DNS).Unhiding my SSID Provisioning an alternate completely unsecured, unhidden wireless SSID (as opposed to an original hidden SSID, WPA2/PSK configuration)Restarting the phone and routerLaptop devices are able and have been able to associate, and pass traffic without issue for over a year.I cannot really pinpoint an issue with this setup, as I am able to associate and browse consumer/business wireless networks elsewhere without issue. Searches for the above described issue yield the same suggestions I have attempted in the process of my troubleshooting.

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Sony Ericsson Xperia X10 :: WiFi Connectivity Setup / Phone Cannot Find Network

Aug 11, 2010

I bought my Xperia x10 mini yesterday, and one of the first things I did was to set it up for WiFi in my house (which I already have 2 laptops and a stationary PC connected to). Setting it up was easy and quick, but my phone doesn't find the network, not even if I am standing right beside the router. I have tried to restart the WiFi connection, restart my phone, delete and re-add the home connection, but the phone still doesn't connect to the network.

The network's SSID isn't broadcasted for security reasons, could this be the problem? When I search for networks, it doesn't find any 'unnamed' networks like the windows pcs do. (which is normally the one I need to connect to.) Is there something wrong with my hardware? Or my software (my phone is completely up-to-date)? (Except broadcast the SSID, which is not an option..)

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