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Hi,
im having battery drain problems the phone wont last more than 5-6 hours send 20-30 texts listen to some music, i have turned off backgroud data and live wallpapers, im using something called advanced task killer free to kill the apps that are running, but i close them the re open the task bar and stuff like music player has reopened
ive also seen a post about which batterys are better is there a better one i can buy? my batterys a G7
any ideas ?
cheers
Stop using the task kiler and you'll probably see better battery life. Task killers have been proven more harmful than helpful on the newer versions of android so using it is pointless. Also pay attention to what you have synced and how often. tons of web apps synching will drain the battery faster, as will having the gps and wifi turned on--if you're not using them, disable them.
thanks for the reply i will remove the task manager,
auto sync is turned off and i only use email by refreshing the inbox
Come here: http://forum.xda-developers.com/showthread.php?t=884816
In short: Have you recently updated via Kies to JPY version? If so, stop using your wifi. There is a bug with wifi with this newest firmware.
hi,
i update to 2.2.1 through kies
Do you use wifi?
If yes, switch to data, battery life will be better. You should be able to get around 48h of light active usage (i mean browsing and calling and what not) with 3g data on.
i dont really use the wifi, signals really good around me, i only got the phone friday, brought it of a friend,
charged the phone fully before i went out last night about 7pm by 1.30am the phone had cut off, that was only using the facebook andriod app and sending text messages.
Than there is something terribly wrong. Do a wipe and factory reset, if you didnt after getting a device from your friend.. It seems that some application misbehaves and drains battery.
You can check it by typing *#*#info#*#* in dialer
Several options there, if there is something strange you will see it. (suggest looking into Battery history, usage statistics)
i dont know how to type in dialer sorry sounds very stupid all i have are digits
liamparker89 said:
Hi,
im having battery drain problems the phone wont last more than 5-6 hours send 20-30 texts listen to some music, i have turned off backgroud data and live wallpapers, im using something called advanced task killer free to kill the apps that are running, but i close them the re open the task bar and stuff like music player has reopened
ive also seen a post about which batterys are better is there a better one i can buy? my batterys a G7
any ideas ?
cheers
Click to expand...
Click to collapse
Have you tried reconditioning your battery yet?
http://forum.xda-developers.com/showpost.php?p=10092321&postcount=11053
From the above post:
TechnicR said:
About my battery life:
Previously I was on Darky's v5, with that the phone lasted 2-3 days with normal usage.
After flashing to v7 (with 100% battery) I also got the fast drainage problem. Here is what I did:
1) Turn OFF phone
2) Charge till it says it is FULL
3) Start in RECOVERY
4) WIPE battery stats
5) RESTART android (yes, it might already be on 98% or so)
6) USE phone heavily. Don't worry if it drops too fast. Use it till the Android system turns OFF automatically (it happens when your battery is below 1% - for me the phone was on 1% for about 40 mins. This is where it heavily myscalculated
7) PLUG IN your charger, TURN ON android and wait till it is FULLY charged again. (It is better if you don't use the phone at this charging up)
Now, after you disconnect the charger, you should still have 100% for some time (I've been using the phone for 32 mins - writing this post - and it is still on a hundred percent) and with this, I got back the 2-3 days battery life with normal usage.
Also, you should set WiFi to: "Never when plugged in" and by default I disable Data Network. But my phone is using WiFi all the time so it doesn't really matter
So to summerize this method, the key is to show the phone the battery's minimal capacity too, by using it till it is on null. Because with charging to 100% than wiping or flashing only introduces the maximum capacity to the system and the minimum is only guessed. THIS gives the faulty reportes and makes us think the phone drains too fast.
Try this method, than feel free to share your results
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
This may not be the exact case you are having, but the idea is the same. Give it a shot.
nvm, 'info' stands for '4636'
You could also use titanium backup and freeze some apps from running
Sent from my SGH-T959 using XDA App
Having the same problem
Hey, I'm having the exact same issue as the OP. Have you found a solution yet? I deleted the task killer just now, but did that work for you?
Thanks.
Same problem
hi
I have the same problem. I bought it 2-3 days ago. today i charged it full while fone was off, switched on at around 8AM my usage detail was
3g was on
gmail on sync
skype on sync
5-10 min of skype calling
5 min of normal calling
5-10 min of facebook browsing through android app
30 min of chatting on skype
at 2PM the fone was at 20% battery. My wifi and gps were off all day.
is there anything i can do to get atleast 15 hours of battery with normal use
regards
harris
If you are having issues with your battery, before you try killing tasks, changing setting and what not and especially if you are running custom ROMs, then you need to recondition your battery. The same goes for anyone who is having high drain issues.
If you follow the steps I posted from someone else's post and then find that your battery is not having issues, then start looking at your modem (if using a custom ROM or you've upgraded to new firmware).
ive done a factory restore, ive found what my usage says idle 4% the display 80%
contrast is switched right down
i know im not using any custom roms im using the firmware that you download through kies
liamparker89 said:
i know im not using any custom roms im using the firmware that you download through kies
Click to expand...
Click to collapse
still should try it first
I'd suggest posting this question in the Galaxy S general forum as you'll get a lot more responses
Same here
Data network activated (2g or 3g) phone die after 11 hours.
When data network deactivated phone die after 2 days!
I installed whatsapp, gtalk and one email account with 10 mins refresh.
I never use wifi.
Drain 7 - 8 % per hour when phone idle (Phone on with 3g data but without using it)
I really don't know how to "finger pointing" suspicion app via battery history.
BR
Please bare with me, I am a fairly novice xda user.
I purchased my Bionic at launch, and it has been working perfectly until about a week ago. I always run the phone on stock OS not rooted, automatic brightness, 4g turned off, no wifi/sync/bluetooth. I would generally get down to 20% of my battery from 7 am to midnight on these settings, which was fantastic.
Suddenly, I now lose 10% every 20 minutes. This is not an exaggeration, I have been testing it with Battery Spy. CPU Spy reports that my phone never goes into deep sleep and is always running at the lowest mhz setting when idle.
Under battery usage, Cell Standby is reporting 45%, then Phone Idle at 35%, then Screen at 15%. The remainder its split between K9 Mail and Handcent SMS.
I have uninstalled everything that I thought could be causing this... Facebook, Google+, etc. Apart from the stock bloatware and k9/Handcent, my phone is like new. The best I could do is a factory reset at this point...
I don't think it is a bad battery because the stock battery goes from 100% to 0 in less than an hour when it would last half a day beforehand. I am really at a loss.
One thing I do know is that the 3g and bars are almost always blue, which I think it means is transmitting data. Maybe this is the culprit?
Please pardon my ignorance with the whole issue. Any help would be very, very appreciated. The Bionic was the best phone I have ever owned up until this battery fiasco, and I would like to find out why this is happening.
Thank you.
EDIT: would just like to update, Battery Spy reads that my phone is running at 104° Fahrenheit. I do not know if this is normal, but this was after an hour since a cold boot. Sounds high to me but I'm not sure.
Sent from my DROID BIONIC using XDA App
Sounds like you have some thing that is really using up some cpu cycles. One way to see what's going on is to install the app Android System Info from the market. It has a section called Tasks and it will let you look and see what part of the system is using how much cpu. I do not think you have to be rooted to use this, but I could be wrong. I did go to the market and look and saw no mention of needing to be rooted.
I know this will sound extreme, but I would definitely do it if this was happening to my phone: Factory Reset and start fresh.
Good luck.
Thank you for the advice. I installed it, and appear from the Android System Info app taking up 50% of my cpu, and Android System using 4%, everything else was listed at 0.
Sent from my DROID BIONIC using XDA App
Feoen said:
Thank you for the advice. I installed it, and appear from the Android System Info app taking up 50% of my cpu, and Android System using 4%, everything else was listed at 0.
Sent from my DROID BIONIC using XDA App
Click to expand...
Click to collapse
Well, that didn't help much. Oh well, I would definitely do the Factory Reset then. Again that's just the way I would handle it as something is going on with your phone that wasn't happening earlier. Just go to the Privacy settings and make sure you have Backup and Automatic Restore checked. If your launcher has a backup feature, go to preferences and do a backup of the launcher settings. Then do the Factory Reset. It's a pain to have to setup everything again, but a reset really does cure a lot of ills that pop up.
Good luck.
Oh BTW, here's some general Battery saving suggestions:
Battery Life – BY: NoBloatware on DF
consider doing a factory reset. Do not sync apps, wifi connections, etc. with Google services as that may cause a problem. Install all apps and wifi connections from scratch. A bit of a pain, but not too bad.- install a home/launcher replacement. I use Go Launcher EX, which is free, and I love it. No reason not to try out an alternative launcher as you can always go back to how you had it.
- don't use an automatic task killer--not even the one that comes with the phone. Reboot your phone and look at what's running. If anything that you've installed is running and there's no reason for it, then uninstall it and find an alternative that behaves. Ignore any stock apps that run on boot as I've found them to be more or less benign.
- weather widgets, live wallpapers, news/social feeds, any app or service that you use that runs--do without it if you can.
- don't use antivirus
- the DLNA app pops up a dialog box that will set your WIFI sleep policy to never. The default is "turn off when screen turns off" and I personally think that this setting is the best thing for battery life. Under wifi settings view your connections then hit menu to see "Advanced options" where you can set the sleep policy
- if you have access to wifi, leave it toggled on as it is more efficient than 3G. This is different from the sleep policy.
- I leave GPS toggled on too by the way. Apps use it as needed. When I'm done with Maps or an app that uses it, I'm sure to return to the home screen so GPS can stop. Under wireless settings turn on "Google location services" so that an app is able to use network resources to get your location instead of GPS. I have "VZW location services" turned off--don't know why that option is even there. By the way, I increase the speed of voice output > text to speech > speech rate because I like the directions to get spit out faster. That saves a bit of battery. Turning off the display and just listening for directions help. Also, often I just get the directions and then exit back to the home screen: GPS uses so much battery I try to get it over with ASAP.
- when you get a new battery, do a factory reset, or an OS upgrade run your battery all the way down until the phone shuts off and then charge the battery all the way up. This will callibrate the phone's understanding of the battery's capacity. Do this once every month or two also, but don't do it too often if you can help it.
- I have my battery set to "Performance Mode" and data is on all the time because I am on call 24x7. If you don't mind, try out a more conservative battery profile to save more gobs of energy.
- set screen brightness to "Automatic"
- under Accounts, click on any account listed and turn off sync for any items that you're not interested in syncing. For example, Google Books if you don't use it. Don't use Backup Assistant--I prefer syncing my contacts with Google. You don't need both. Also go into your contacts > menu > display options > backup assistant > UNCHECK. Also do contacts > menu > more > settings > contact storage > and select your Google account and "remember this choice"
- if you never use bluetooth then toggle it off. If you do use it sometimes, it's fine to leave it toggled on all the time.
- consider turning off voice privacy. This may not be a big deal but it will save some processing (and therefore battery). It may also improve call quality.
- turn off haptic feedback, animations, and any un-needed sounds in Android settings and in your apps
- set your screen timeout to as low a time as you can stand (I use 1 minute) and manually turn the screen off when you're done using the phone. I use an app to lock the screen so I don't wear out my power button...as happened on my original droid.
- turn off in-pocket detection
- keyboard: turn off vibrate on keypress and sounds for any keyboards you use
- use a red screen background. On the original Droid screen--not sure about this Droid 3 screen--red was the most efficient color that could be displayed. Anyone know if this still holds true?
- camera app: i like keeping location on and flash on auto. Consider turning location off or at least returning to the home screen ASAP when using camera if location for camera is on.
- in stock browser the default home page is Google and it uses your location. This is a bad idea as it can waste your battery for no reason. Make something else your home page and make sure to close any web page that uses your location when you're done viewing it.
- charge your phone via the wall charger instead of computer USB as it is faster. Also, don't use long USB cords--use regular power extension cords instead. I stick with the charger that came with the phone.
Feoen said:
Please bare with me, I am a fairly novice xda user.
I purchased my Bionic at launch, and it has been working perfectly until about a week ago. I always run the phone on stock OS not rooted, automatic brightness, 4g turned off, no wifi/sync/bluetooth. I would generally get down to 20% of my battery from 7 am to midnight on these settings, which was fantastic.
Suddenly, I now lose 10% every 20 minutes. This is not an exaggeration, I have been testing it with Battery Spy. CPU Spy reports that my phone never goes into deep sleep and is always running at the lowest mhz setting when idle.
Under battery usage, Cell Standby is reporting 45%, then Phone Idle at 35%, then Screen at 15%. The remainder its split between K9 Mail and Handcent SMS.
I have uninstalled everything that I thought could be causing this... Facebook, Google+, etc. Apart from the stock bloatware and k9/Handcent, my phone is like new. The best I could do is a factory reset at this point...
I don't think it is a bad battery because the stock battery goes from 100% to 0 in less than an hour when it would last half a day beforehand. I am really at a loss.
One thing I do know is that the 3g and bars are almost always blue, which I think it means is transmitting data. Maybe this is the culprit?
Please pardon my ignorance with the whole issue. Any help would be very, very appreciated. The Bionic was the best phone I have ever owned up until this battery fiasco, and I would like to find out why this is happening.
Thank you.
EDIT: would just like to update, Battery Spy reads that my phone is running at 104° Fahrenheit. I do not know if this is normal, but this was after an hour since a cold boot. Sounds high to me but I'm not sure.
Sent from my DROID BIONIC using XDA App
Click to expand...
Click to collapse
i have the same problem man! i have the extended battery and it lasts maybe 9 hours and i have tried several batteries from verizon store i keep swapping them lol and im on 4G all day and performance battery and data on all 24/7 too and i could get 20 hours ++ out of thunderbolt extended and cant get half that with bionic. there is something going on and nobody at verizon can figure my problem out!
Format the sd card in ur pc. Then put sd card back in bionic and transfer ur stuff back on it. Ur bionic is scanning sd card non stop for errors drainin battery. I had this problem for weeks beofre i figured this out. Was gettin 7-8 hrs on ext battery. Now ibget 30 hrs
Sent from my DROID BIONIC using xda premium
I had a similar issue and the problem was my sim card needing to be reinstalled. It was not seaded correctly and caused my radio to act up. I truned off the phone and removed the sim card and then reinserted it and rebooted and I was back to normal.
I am not sure if this is your problem but it is easy enough to try.
Would this apply if I am not using 4g? I have 4g disabled and it was my impression that the sim card was only used for 4g.
I uninstalled k9 which for some reason began using 7% of my battery though I had never opened it since reboot and now I am getting a loss of 10% per hour of normal use.
I went to bed with the battery at 70 and woke up with it at the same so I at least solved the sleeping problem. Not sure why k9 was responsible though.
Sent from my DROID BIONIC using XDA App
I've seen threads with this issue or that issue, but no single thread yet dedicated to issues that have cropped up for HTC Vivid users since the ICS OTA update.
I run stock-- No root, no custom rom, just stock the way it came from AT&T.
The phone has been wonderful. Battery standby time was phenomenal (on a full charge, I could expect to take my phone to work around 6:30 am, and see a minimum 60% to 75% left when I got home around 5:30 pm). I never experienced random reboots, crashes, etc.
Then I updated OTA to the new ICS using standard AT&T procedure-- This would be the official release, downloaded and installed last week.
Now, if I reboot the phone, I have to wait while it installs updates it already had when I installed ICS. This is a minor incovenience, but annoying.
I also see noticeably less standby time. I'm lucky now to have 50% left when I get home from work.
Most alarming, though, is the nightly crash on the charger. My dad is in and out of the hospital with heart issues, so turning off my phone to charge it isn't really an option. Every night since I updated, my phone random reboots on the charger (last night it did it twice).
So now I'm seriously wondering:
(1) Is anyone else having these new issues since updating to the official ICS release?
(2) Is there some way I can "downgrade" to the more stable version my phone had before (the extra features and tweaks aren't worth the tradeoff for stability and standby time)?
Thanks to any and all who take the time to consider this post and reply accordingly.
Why not try downloading the official RUU since you are still locked,
http://www.htc.com/us/support/vivid-att/downloads/ and install it
sounds like something scewed up when you uploded the OTA update via phone.
A little more detail...
I think it's important to note that these random reboots I've been getting since upgrading to ICS are only partially random.
They only happen when the phone is on the charger and "on." I recall a "charge death" issue with my old Samsung Captivate that perhaps I'm experiencing now with the upgraded HTC Vivid?
I know the obvious workaround is to charge it before going to bed, take it off the charger, then top it off the following morning. Perhaps I'll try that before doing the upgrade over again using the RUU. It's perplexing due to when it happens-- I know the phone doesn't require a full 3.5 hours to charge from, say, 35%, so it's some sort of charger keep-alive that must be forcing the reboot.
I'm still curious, though, to learn if anyone else is having these exact same issues after upgrade.
Thanks, Pumpiron579, for your suggestion! I've just downloaded the RUU and have it ready when I decide to try the update again.
I've upgraded to the latest ICS from AT&T and am not experiencing any of the reboot issues that you're speaking of. I put my Vivid on a charging dock and it goes into doc mode and is that way when I wake up in the morning. I even have it trip an alarm at 7AM. If it's rebooting overnight, I'm not aware of it. In GB there was a screen that told you the up time and sleep time. I can't find it on ICS otherwise I could confirm whether or not it is rebooting overnight.
As for battery life, it doesn't appear to be any worse than GB for me and for today, It's been on the battery over 1.5 hrs and still at 100% battery.
mug318ca said:
I've upgraded to the latest ICS from AT&T and am not experiencing any of the reboot issues that you're speaking of. I put my Vivid on a charging dock and it goes into doc mode and is that way when I wake up in the morning. I even have it trip an alarm at 7AM. If it's rebooting overnight, I'm not aware of it. In GB there was a screen that told you the up time and sleep time. I can't find it on ICS otherwise I could confirm whether or not it is rebooting overnight.
As for battery life, it doesn't appear to be any worse than GB for me and for today, It's been on the battery over 1.5 hrs and still at 100% battery.
Click to expand...
Click to collapse
Menu - Settings - Power - Battery Use
Select the Up time counter for more details
Thanks for that, homeslice, but I don't see overall up time. With GB, there was some counter that could show the hundreds of hours that it has been up since the last reboot.
mug318ca said:
Thanks for that, homeslice, but I don't see overall up time. With GB, there was some counter that could show the hundreds of hours that it has been up since the last reboot.
Click to expand...
Click to collapse
I've never paid too much attention to this...but when you go in and click on the battery time underneath the battery level, there's another uptime below the graph that i figured was total uptime?
I updated with the RUU and have had no problems with my phone what so ever, I have had no reboots when chargeing and the battery life is about the same for my phone.Also my phone is stock with bootloader locked.
My battery life seems to be about the same. However, I am getting a better LTE signal - 3 bars vs 1-2 bars before the upgrade.
The one thing that I've found to be an irritation is that before the upgrade, any photos attached to emails were automatically saved in a folder accessible by the Gallery. After the upgrade, they are saved in the Downloads; and that folder is not accessible from the Gallery. I have to use a file manager program like Astro to manually move the photo file to one of the Gallery accessible folders.
If there's a way to fix this, I would be all ears.
Battery life sucks after ICS upgrade
after I upgraded to ICS my batter life sucks, it used to come for a day, now its reaching 15% before evening.
Is this a known issue, is there a way to get a better battery life
Thanks
everything is fine fore me except the android is upgrading part every power on.
is that a problem?
houstonsveryown said:
everything is fine fore me except the android is upgrading part every power on.
is that a problem?
Click to expand...
Click to collapse
It's not a problem but a feature for all ICS installations.
mug318ca said:
It's not a problem but a feature for all ICS installations.
Click to expand...
Click to collapse
As far as I can tell you get the android is upgrading/optimizing every time dalvik cache is cleared..which from what I can tell happens on every reboot with a Rom that's not deodexed..like the stock Roms. Get on a Rom that's been deodexed and this won't happen. Otherwise enjoy the feature lol
Sent from my HTC PH39100 using xda premium
fix battery issues
Sorry to hear about the random reboots, and I hope a solution comes around. I personally have found no reboot issues at all. There is a problem with using Bluetooth hands free though, you can't press the call button on the device to make a voice call because Android removed the voice dialer so now you just hear a beep.
In regards to your battery, install Advanced Task Killer from the market. In the settings, set up the recommended kill list, the aggressiveness, and activate auto kill. I've been using it for a while and i can go all day with Bluetooth, Wi-Fi, Pandora, and other apps. After 10+ hours at work i get home with 35-40% battery still. Hope this helps. It also has a widget you can out on a homescreen so you can simply click and it kills what you set up already.
I used to have some random reboots in GB, turned to be an app or a widget that caused the problem. I did then a wipe amd installed minimal apps that I needed and didn't have the problem anymore. Then I started to install other apps one by one monitoring which one might be the problem, but I couldn't replicate it nomore. It was in the same time I experienced multiple (if not all of them) launchers and widgets so I don't even remember what I really had on it. This also might be for battery life too. Now I only use sense and the stock widgets and adw ex once in a while, I have >180 apps installed and no reboots and also battery life is very good.
Sent from my HTC Vivid via Tapatalk
Twice while streaming pandora over bluetooth I've had the phone just die. My music shuts off, screen is off, phones not responding, have to pull the battery. Also I've had issues with music skipping on bluetooth. Also third party apps won't show contact pictures that rely on Facebook. Worked fine before the
Update. Im considering wiping it and reinstalling everything.
Sent from my HTC PH39100 using XDA
Total newbie...delete if necessary
Downloaded the update last night and haven't sleep trying to fix this (OCD )...
I cannot see any updates on FriendStream event though I have my FB account linked to it.
I removed my FB account from "Accounts & Sync" synced it again received a notification "Allow HTC sense to access your FB account" and before Im able to click it the program keeps running and adds my FB account. Go to FriendStream and nothings there...
Found my issue
I have uninstalled few apps, seems to be that drained my batteries all day, now it looks better
Same Issue
WirelessMike said:
I've seen threads with this issue or that issue, but no single thread yet dedicated to issues that have cropped up for HTC Vivid users since the ICS OTA update.
I run stock-- No root, no custom rom, just stock the way it came from AT&T.
The phone has been wonderful. Battery standby time was phenomenal (on a full charge, I could expect to take my phone to work around 6:30 am, and see a minimum 60% to 75% left when I got home around 5:30 pm). I never experienced random reboots, crashes, etc.
Then I updated OTA to the new ICS using standard AT&T procedure-- This would be the official release, downloaded and installed last week.
Now, if I reboot the phone, I have to wait while it installs updates it already had when I installed ICS. This is a minor incovenience, but annoying.
I also see noticeably less standby time. I'm lucky now to have 50% left when I get home from work.
Most alarming, though, is the nightly crash on the charger. My dad is in and out of the hospital with heart issues, so turning off my phone to charge it isn't really an option. Every night since I updated, my phone random reboots on the charger (last night it did it twice).
So now I'm seriously wondering:
(1) Is anyone else having these new issues since updating to the official ICS release?
(2) Is there some way I can "downgrade" to the more stable version my phone had before (the extra features and tweaks aren't worth the tradeoff for stability and standby time)?
Thanks to any and all who take the time to consider this post and reply accordingly.
Click to expand...
Click to collapse
I am having the same issue. I am working with HTC on this issue. I have no idea what is causing this. You will find that it does it more frequently, not only when it is charging.
WirelessMike said:
So now I'm seriously wondering:
(1) Is anyone else having these new issues since updating to the official ICS release?
(2) Is there some way I can "downgrade" to the more stable version my phone had before (the extra features and tweaks aren't worth the tradeoff for stability and standby time)?
Thanks to any and all who take the time to consider this post and reply accordingly.
Click to expand...
Click to collapse
So are we able to go back to the Original Stock/Shipped Rom if we don't like this update?
I saw some things I liked about it in the recent reviews, but others that I didn't.
Device: Samsung Galaxy S GT i9000
Symptoms:
When Charging Device is hot to the Touch in the upper half of the screen and on the rear between the camera and the heat vent.
Battery drains at around 15-25% per hour when IDLE. 15% when in deep sleep in airplane mode with ALL APPS KILLED. 25% when I leave ALL network connections open and allow sync.
Phone was new less than 2 months ago. Still under warranty and I will send it back if no ideas come from this but wanted to see if anyone had a solution as I have noticed HUNDREDS of similar posts all vaguely scattered through different threads on different sites around the web and this seems like the definitive place to come to see if anyone can put their finger on it.
When did this occur?:
A short while after (days) of flashing CM9 nightly from the beginning of June (05/06 I think but can't recall exactly).
Tests performed:
Purchased new battery and fully charged - no change.
Flashed stock GB ROMs where the issue had not occured - no change.
Cleared battery stats several times - no change.
Tried different modems/radios including Nexus S radios- no result
Current ROM: CM 7.2
Kernel: Glitch 13.1
Other ROMs/Kernels where the same results were achieved...
CM9 (latest nightlies)
Stock JVU, JVS, JW4 and JW5
Semaphore Kernel, Devils Kernel
I use Voodoo Sound/Colour kernels apart from the testing I did with stock ROMs
Will leave it on over night after clearing stats so you can see for yourselves.
Any questions ask away.
I should add:
Used OS Monitor and one of the more detailed CPU monitors to look at what was going on.
Did not appear at any time to be using what I would consider high CPU utilisation, typically trending between 0 and 30ish. No background apps running, all radios turned off.
The only anomaly that stuck out at me is that system_server was using ~105% of RAM which I would have thought was rather difficult. Made me wonder if there was something loading/unloading itself from RAM.
As I am a heavy music user I have tested the Mediaserver issue where corrupt files are continually scanned by mediaserver process. Removed all media files from both my external and internal storage then formatted both while on a stock ROM (JVU and JW4). There was no change.
EDIT: I should add - The thing that makes this so strange to me is that the battery decreases at a rapid rate when Battery stats regarding usage DO NOT CHANGE. The percentages for the apps that WERE using the battery - i.e. winamp/mediaserver/android system do not change.
The reason I have posted this is that i have seen literally HUNDREDS of people posting this very same issue but never in the same place and never getting an answer.
Also - Thankyou to the kind mod/admin who approved my account so I can edit stuff. It was getting a bit annoying for the first week there.
Re
Hi,
To be honest I never heard/read of the problem you are describing. Most users report high battery drain on a certain ROM/kernel/modem but you say you have tried quite a lot.
If the phone is new, the only thing that comes to mind is that the USB charging socket is faulty. It may not charge properly or even have some bad connectors that are damaging the battery.
In any case, Samsung support is the way to go here.
Hope this helps
OMG, im having the same exact problem... the phone is super hot on the back where the sim card is inserted. I did everything as you, still no change, my battery lasts like 7 hours on deep sleep. Guess our phone is broken. super crap.
Anyone knows how to fix this? Is there anyway that my phone has some files from previous custom roms even though used odin to flash samsung original ones?
Had the same problem when my device was only 6 months old, the battery was becoming faulty, got a new battery and problem solved.
I bought a new battery and i still have the same problem... which battery did u get?
streakpt said:
I bought a new battery and i still have the same problem... which battery did u get?
Click to expand...
Click to collapse
An official samsung battery from Amazon, re flash you device with another rom and wipe battery stats.
Did all that, the problem still continues... mega battery drain and the phone is at 44C degrees... is there any tool i can use to diagnose the problem?
Hi snaleman,
You could try BetterBatteryStats, to help diagnose your issue further, there is a paid version on the market (Google Play Store). There is also a thread on this forum, from the dev....hint
I tried winamp for android, ages ago, but had similar issues. (This player might well be your issue.) So I now use "PowerAmp". Neutron MP is cool too.
Also, do you use lippol94's kernel cleaning script. I use this every kernel/ROM change.
Search here for this:
ultimate_kernel_cleaning_script
Hope this info helps your baby.
Hey
U can try to flash a stock rom from sammmobile.com..
Use it for a few days and check...may help u..
Cheers
Sent from my GT-I9000 using xda app-developers app
Backup your apps with titanium backup or something else.
Make a backup from CWM recovery
Wipe data/cache/dalvik
Restore user apps and not system app
If your problem is not fixed you can restore your CWM backup
Nothing you guys posted worked... battery lasts 11 hours on sleep...
Another problem that im facing is that when im on a phone call, theres is alot of breaks in the other persons voice and sometimes the voice call goes out and i lose all my network signal.
If you are using the Voodoo sound app that may be the cause. I've noticed on my phone that deep sleep no longer works when the voodoo app is installed, most likely the app is holding a partial wake lock and not releasing it.
See if it happens with the app uninstalled or frozen.
Sent from my Nexus 7 using Tapatalk 2
Signal Strength¿
streakpt said:
Another problem that im facing is that when im on a phone call, theres is alot of breaks in the other persons voice and sometimes the voice call goes out and i lose all my network signal.
Click to expand...
Click to collapse
You've just made me think of something else that it may be.
Do you have 4 or 5 bars of signal strength?
I've found when in certain areas (very close to "deadspots" in network reception), that if I use another frequency, [eg. 900 & 2100 (for my network), yours may be different] I can get a better signal, also much better battery life, as the phone is not struggling to reach the network.
If you use your dialer to enter this code
*#*#197328640#*#*
Then
[1] DEBUG SCREEN
THEN
[8] PHONE CONTROL
then
[7] NETWORK CONTROL
then
[2] BAND SELECTION
you will then have a selection of frequencies available. The asterisk * will tell you what one(s) is/are active.
"Google" your network service providers frequency bands. I found mine were on a "Wiki" page.
Anyone using battery monitoring apps like BBS or GSam, can you share some of your stats here? I'm trying to figure out whether the seemingly massive amount of wakelocks I'm having is normal or not. The biggest problems seem to be coming from the kernel itself. BBS shows a lot of kernel wakelock time, and GSam consistently lists the kernel as the highest drain in its app sucker screen. Also, the Phone app seems to be waking the device a lot since upgrading to .5.51, which wasn't a problem on .3.374.
I've attached some screenshots that illustrate the problem. I'm already using ForceDoze and Greenify, which have been enabled via ADB, and I've restricted background activity and data for the vast majority of my apps. I'm really hoping there's something I can do about this given that it's impossible to use another kernel (LB and none available for this phone anyway). I've software repaired/clean flashed 3 times.
My battery drain is actually not bad at under 4%/hr (combined screen on/off) and about 1%/hour with the screen off overnight. Today I've logged over 4.5 hours SOT in a period of 17 hours and am sitting pretty at 36%. That's better than any phone I've ever used. But I worry that all the wakelocks are using my phone's CPU, raising its temperature, and might contribute to faster battery degradation.
Also, this is with bluetooth off and my Pebble not paired, but battery drain becomes substantially worse with that setup. My idle drain triples with my Pebble connected. I'm trying to troubleshoot one issue at a time and want to nail these wakelocks before moving onto the bluetooth issues.
If your battery stats looked like mine and especially if you figured out how to fix it, please share!
Given that Sony ended .5.51 deployment prematurely and is currently rolling out .8.49, I think you should update to .8.49 (or wait until your region gets the update if you don't have it yet) then recheck if your problem still persists.
Pouring time and resources into a version that Sony is no longer pushing isn't that great of an investment, especially since it's possible that it was fixed in .8.49.
mhaha said:
Given that Sony ended .5.51 deployment prematurely and is currently rolling out .8.49, I think you should update to .8.49 (or wait until your region gets the update if you don't have it yet) then recheck if your problem still persists.
Pouring time and resources into a version that Sony is no longer pushing isn't that great of an investment, especially since it's possible that it was fixed in .8.49.
Click to expand...
Click to collapse
Everything except the phone app using more battery was the same on .374. And I fixed that after force stopping the phone app and rebooting. I've been trying to troubleshoot this for weeks but just upgraded to .5.51 a couple of days ago. I will flash it when it comes out for Customized UK, but I don't think .5.51 is the root of the problem.
(Oh cool, Xperifirm actually shows .8.49 available for Customized UK now. Time for some flashing!)
Edit: I'm seeing the same degree of wakelocks so far on .8.49.
Update: The battery drain from "phone" is actually Android System. There's a bug in Oreo where sometimes Android System is showing as Phone/RCS in the battery stats. Doesn't explain why Android System is using so much battery though.
https://www.reddit.com/r/GooglePixel/comments/7f7jk2/pixel_2_rcs_battery_drain_is_there_any_way_to/
https://www.reddit.com/r/GooglePixel/comments/7edcav/rcsservice_draining_battery/
https://forums.oneplus.net/threads/rcs-draining-battery.657535/
https://forums.oneplus.net/threads/rcs-service.666045/
https://forums.oneplus.net/threads/found-way-to-end-rcs-sucking-battery-after-oreo.659711/
So I managed to get a lot of my battery drain figured out, but a few things are still bothering me.
1) Google Play Services and Android System and/or Phone (see my last post) are using the Significant Motion Sensor to wake my device constantly.
2) Sony's smart charger (com.sonymobile.smartcharger) is waking my device. I'm assuming this has something to do with Battery Care, which I find to be a useful feature. But why does it need to continue sending alarms to wake up our phones when not plugged in?
I've attached 2 screenshots from Better Battery Stats showing the first issue (Sensors/Play Services and Phone) and 1 showing the second (Alarms/Smart Charger). Note the "wakeup=true" and long times recorded for Significant Motion. This held true when I had my phone sitting face-down on a table for 6+ hours to do battery testing earlier.
Anyone else who uses battery monitoring apps: have you noticed any similar issues?
jrbmed08 said:
So I managed to get a lot of my battery drain figured out, but a few things are still bothering me.
1) Google Play Services and Android System and/or Phone (see my last post) are using the Significant Motion Sensor to wake my device constantly.
2) Sony's smart charger (com.sonymobile.smartcharger) is waking my device. I'm assuming this has something to do with Battery Care, which I find to be a useful feature. But why does it need to continue sending alarms to wake up our phones when not plugged in?
I've attached 2 screenshots from Better Battery Stats showing the first issue (Sensors/Play Services and Phone) and 1 showing the second (Alarms/Smart Charger). Note the "wakeup=true" and long times recorded for Significant Motion. This held true when I had my phone sitting face-down on a table for 6+ hours to do battery testing earlier.
Anyone else who uses battery monitoring apps: have you noticed any similar issues?
Click to expand...
Click to collapse
I'm with you on RCSService being main culpirt for me. No I don't think it's a bug, it actually does use lots of battery. I listen to 3+ hours of bluetooth music a day and when I saw that RCSService was using more power than my bluetooth, then I thought it was time to experiment. So I uninstalled Carrier Service and RCSService and suddenly my battery life jumped by 20%. There was something in the November update to these services that made them go nuts. Several people have noticed a jump in battery usage, but most people, myself included, thought it was down to the new firmware. Uninstalling these 'features' has made no difference to SMS for me, other than I don't get a read confirmation.
I don't know about smart charger, sorry.
Pretty sure the proximity sensor is always on and that must use some power, but I don't know what that would be called in BBS.
Didgesteve said:
I'm with you on RCSService being main culpirt for me. No I don't think it's a bug, it actually does use lots of battery. I listen to 3+ hours of bluetooth music a day and when I saw that RCSService was using more power than my bluetooth, then I thought it was time to experiment. So I uninstalled Carrier Service and RCSService and suddenly my battery life jumped by 20%. There was something in the November update to these services that made them go nuts. Several people have noticed a jump in battery usage, but most people, myself included, thought it was down to the new firmware. Uninstalling these 'features' has made no difference to SMS for me, other than I don't get a read confirmation.
I don't know about smart charger, sorry.
Pretty sure the proximity sensor is always on and that must use some power, but I don't know what that would be called in BBS.
Click to expand...
Click to collapse
Thanks! I should clarify that when I say it's a bug, I believe something is using a lot of battery, but I don't know that it's necessarily Phone/RCS, because it shows up randomly as either that or just Android System. I think it might be something within Android System but being labeled as Phone or RCS. (Edit: Or the other way around; it could be 100% RCS and sometimes shows up as Android System because the phone is part of that umbrella.) I could be wrong but based my judgment on the links I posted above.
That being said, I disabled Carrier Services on your recommendation in the other thread because my carrier doesn't support VoLTE, VoWiFi, or RCS, I've never seen a "delivered" message, and I don't even use the Google Messages app anyway (I use Texra for SMS and keep Messages disabled). So like you, I don't need these services. And I do think there's been an improvement. Might be time to go through the rest of what you recommended via ADB. The only thing that concerns me about doing that is that I'll have to factory reset if I ever switch carriers and want those services, but I guess that's a small price to pay and an unlikely scenario anyway.
The smart charger thing is just weird. It shouldn't need to constantly check whether I'm charging since it kicks in when you plug in. Yesterday I disabled battery care during the day and re-enabled it at night to charge, and I had the best battery life since I've owned the phone: 4.5 hours of SOT over 18 hours off the charger with 30% remaining. I may have to look at idle drain with battery care disabled. I like the idea of battery care, but if it's draining my battery then it just defeats the purpose.
Regarding sensors, BBS has its own category for proximity sensor; this is a separate sensor for significant motion. Somehow Google Play Services and either Phone/RCS or Android System are using that particular sensor all the time. And not just listening to it, but causing lots of wakeups and doing so while the device is sitting on a table all night. I can only deduce that it's somehow seeing motion when there isn't any.
jrbmed08 said:
Regarding sensors, BBS has its own category for proximity sensor; this is a separate sensor for significant motion. Somehow Google Play Services and either Phone/RCS or Android System are using that particular sensor all the time. And not just listening to it, but causing lots of wakeups and doing so while the device is sitting on a table all night. I can only deduce that it's somehow seeing motion when there isn't any.
Click to expand...
Click to collapse
Do you have 'On Body Detection' enabled in smart lock? That would force the phone to affirm if it's moving/stationary regularly and quite often.
Didgesteve said:
Do you have 'On Body Detection' enabled in smart lock? That would force the phone to affirm if it's moving/stationary regularly and quite often.
Click to expand...
Click to collapse
I never enabled that from the start, but just checked in case Google did something, and it's still off.
I also checked my app permissions, and the only ones with access to body sensors are Google Play Services and Tasker. None of my active Tasker profiles require the significant motion sensor. One of them does use the orientation sensor to turn the speakerphone on when it's face-up during a call, but I tried disabling that profile and the stats didn't change.
Maybe I have a messed-up accelerometer...do you know of a way to test that? (Edit: Found it in the Support app - my accelerometer, gyroscope, and proximity sensor are fine)
I think I might head to the Sony Mobile forums with the smart charger issue for that matter. It may be a bug that affects all phones with Qnovo features, or maybe they could at least give me an explanation.
jrbmed08 said:
Might be time to go through the rest of what you recommended via ADB. The only thing that concerns me about doing that is that I'll have to factory reset if I ever switch carriers and want those services, but I guess that's a small price to pay and an unlikely scenario anyway.
Click to expand...
Click to collapse
Correct me if I'm wrong, but couldn't you just "reinstall" those services via the same adb commands? Where you typed uninstall, just replace with install?
Maybe, but I don't know where I would be installing them from...? Since I don't have a backup of the package. I uninstalled a bunch of stuff via adb before and it didn't return with a dirty reflash. I had to flash userdata. So that's all I'm going by.
I'm not sure of the actual technical mechanics, but I believe uninstalling system apps doesn't actually remove the package from the system image, so you can reinstall them at any time.
I think it's like taking down a sign on a store, the actual store is still there, just all references to it are no longer there, so to the OS it's not listed - "uninstalled".
Hello - was there any solution found for this issue?
jrbmed08 said:
Anyone else who uses battery monitoring apps: have you noticed any similar issues?
Click to expand...
Click to collapse
Hi there, what was the final solution to your issue?
Dean F said:
Hi there, what was the final solution to your issue?
Click to expand...
Click to collapse
I gave up. I still have a ton of wakelocks. GSAM shows a bunch of them even when my phone is supposedly dozing. My battery life is OK, not nearly as great as I hoped I'd have with this phone, but it gets me through the day so I've just been living with it. I have noticed better battery on the latest firmware (July patch) than June. I also got rid of the RCS stuff, which helped a bit. And finally I traced a lot of my drain to an app I was using called "hide running in background notification" which the last few firmwares can do natively.
(Edit: Sorry for missing your previous post!)
Edit: I was sadly mistaken about better battery on the July patch. The battery is only better if I'm not on wifi. I posted in the wifi drain thread about it just now.