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I read through quite a few of the battery issue threads but would still appreciate specifc advice on the issue I am having with mine.
I already couple times did the stats wipe as per the tweak guide on OT site but do not seem to have any benefit from doing it.
I am encountering the following issues:
Charging
Charging is very finiky. If i am charging in operation or while turned of the tab will seem to stop charging at certain levels of charge between 70% and 95%. If it happens while charging turned off I need to disconnect and reconnect in order to coninue charging, sometimes a few times.
If it happens when in operation similar will happen but also when the charge is reported at 100% I tun off the tab only to find out that the charge level reported by the off battery icon is not 100%. On different occasions it displlayed anywhere from 80 to 95% (estimated). Dont remember ever seeing it at 100%.
Discharging
If I turn on flight mode overnight I will get almost no discharge all night 0%-1% which seems very cool but my normal use is really wireless thethering. I just started not even 10 minutes ago from 100% charge and already at down to 90%. Just playing a game or browsing or reading the forum using the XDA app can completely discharge the battery in less than 2-3 hours. All of this in spite of the fact that I am on Jupiter, UC and UV heavily. I also manualy been stopping running services like skype and yahoo messenger.
I am afraid this could be a a battery hardware issue but would appreciate a confirmation or a suggestion of what else I can try before restocking and going to the service center to get the battery replaced.
Maybe you could advise which system apps I can freeze with Titanium and still be able to maintain wireless tethering and phone functions. Maybe an advice on a task killer and what I can and can't kill to keep the mentioned functionality.
While writing this post I lost 8% charge!!!
Dont get any task killers they kill system process then the system has restart them which kill battery. Have you tried wiping batterystat.bin when below 10% and charging to 100% while powered off.
Sent from my GT-P1000 using XDA Premium App
Or try backing up data and restocking and installing the WIPE version of
Jupiter or of kratos.
Sent from my GT-P1000 using XDA Premium App
aliaksei said:
Or try backing up data and restocking and installing the WIPE version of
Jupiter or of kratos.
Sent from my GT-P1000 using XDA Premium App
Click to expand...
Click to collapse
thanks mate, I always restock and do the wipe version. currently on Jupiter and will soon be moving over to Kratos. Reading good stuff about it.
aliaksei said:
Dont get any task killers they kill system process then the system has restart them which kill battery. Have you tried wiping batterystat.bin when below 10% and charging to 100% while powered off.
Sent from my GT-P1000 using XDA Premium App
Click to expand...
Click to collapse
The only way I would install a task killer would be if I could get someone to tell me which tasks to ignore so I wouldnt get this issue. No have not tried the below 10% wipe but will do so since you mentioned it. In the Kratos thread somebody mentioned to let it completely discharge and then without connecting to boot into CWM and let it further discharge. Aparently a system full discharge is not a full discharge and there is another couple hours juice left in the battery to keep the CWM going. Would this be a good idea?
Thanks to the helpers and to all you readers I think I found the issue. It seems to be a hardware problem but not with the Tab. The problem was with the charger.
I accidentally came across a car charger, bought it, used it to partially top up a couple times in the car and right away the Tab seemed a bit different. So I went back and bought a mains charger plugged it in last night and for the first time in quite a while it charged to 100% and it happened within expected time. Put it on charge at 1.30am and it was at 100% at 5.30am when I woke up.
Dont think it will effect the drain much but it is definitely giving me more juice to start with.
Oops!
Sent from my GT-P1000 using XDA Premium App
After running Kratos for quite a while with my new chargers and recalibrating by the book I am getting the expected level of battery juice. The tab charges efficiently to100% every time.
Drain is still an issue for me though. If i set airplane mode overnight (8hours) it will loose 1% charge but 9%-10% without airplane mode. On standby and in use the drain is consistant and fast. Not even UC and agressive UV helps.
I did a lot of app freezing and it realy doesn't make a major difference. Normaly I have only 4 services running. Settings, Google Services, AnySoftKeyboard and Google Maps.
I don't think I had the same drain on Hermes even though i didnt UC, UV and had at least a dozen services running. Think my battery life was better while others were complaining about wifi reconnection issues. ASAP I will try going back to Hermes to either confirm the issue with Jupiter/Kratos or to just accept this as normal and shut up.
Sent from my GT-P1000 (Overcome, Kratos) using XDA App
I finaly narrowed down the battery issue.
When on wi-fi i will get up to 3 days of battery life but only up to 16 hours on 3G.
It has been suggested to change the modem. I am curently on JPZ. My GT-P1000 was originaly purchased in Saudi and currently, until my next contract who knows where in the world, using it in Croatia.
A suggestion on the most battery efficient modem that works globaly would be appreciated.
Sent off the Blue Marble using GT-P1000 on Kratos via XDA App
MutantWizard said:
I finaly narrowed down the battery issue.
When on wi-fi i will get up to 3 days of battery life but only up to 16 hours on 3G.
It has been suggested to change the modem. I am curently on JPZ. My GT-P1000 was originaly purchased in Saudi and currently, until my next contract who knows where in the world, using it in Croatia.
A suggestion on the most battery efficient modem that works globaly would be appreciated.
Sent off the Blue Marble using GT-P1000 on Kratos via XDA App
Click to expand...
Click to collapse
FYI - Kratos Overcome ROM has(or had, there's a new one out today and it might fix this?) a bug with wifi where that if you leave the network and then reenter it without manually turning off then on the wifi, it will constantly reconnect(or something) and burn battery like mad.
For now I just flip the wifi off/on again when i connect to a new wifi since i didn't want to leave Overcome. Hopefully the new one fixes it.
---------- Post added at 07:05 AM ---------- Previous post was at 07:04 AM ----------
and by leave/reenter network, i mean physically walking outside the network range until it disconnects, not disconnect/reconnect through the tab settings.
It may only happen moving from one network to another (i go from home wifi to work wifi to home wifi each day).
Mate thanks for the reply but think you misunderstood. I dont have an issue with wifi. My issue is with 3G/mobile network over SIM card. That one burns the battery.
Sent off the Blue Marble using GT-P1000 on Kratos via XDA App
darkmattar said:
FYI - Kratos Overcome ROM has(or had, there's a new one out today and it might fix this?) a bug with wifi where that if you leave the network and then reenter it without manually turning off then on the wifi, it will constantly reconnect(or something) and burn battery like mad.
For now I just flip the wifi off/on again when i connect to a new wifi since i didn't want to leave Overcome. Hopefully the new one fixes it.
---------- Post added at 07:05 AM ---------- Previous post was at 07:04 AM ----------
and by leave/reenter network, i mean physically walking outside the network range until it disconnects, not disconnect/reconnect through the tab settings.
It may only happen moving from one network to another (i go from home wifi to work wifi to home wifi each day).
Click to expand...
Click to collapse
So to understand what you are saying explicitly.
At home I connect to WIFI -- XXZ.. Its already a remembered network. I drive away from home and come to office here WIFI is YYZ (Already remembered network). So it automatically connects. THIS CAUSES the batt drain????
If yes, I am extremely happy. Coz I dont turn off WIFI it connects at home n office automatically. Please corroborate!
Al
> I finaly narrowed down the battery issue. When on wi-fi i will get up to 3 days of battery life but only up to 16 hours on 3G.
I think that is normal standard consumption. 3G is known battery hog and you cannot compare its runtime vs. wifi. Is 3G on all the time, or maybe you attempted to use interval disconnectors (ie. battery saver apps) like JuiceDefender, Green Power, the likes?
Thanks jtdc!
I move around the world a lot and rarely set up wifi so most of the time I am full time on 3G. I dont use any power saving tools like you mentioned. Insted I use Titanium to freeze any apps that unnecessarily show up in running services.
I only noticed the differwnce with wifi due to an exteded visit with a relative who has wifi in his house. It wont be long and I will again be full time on 3G and would realy like to extend the battery life by minimum 4 hours. Are you aware if there is a known difference in power consumption between different modems or if any of the tools you mentioned can deliver this kind of savings purely by managing the 3G operation?
Sent off the Blue Marble using GT-P1000 on Overcome 7, v4 via XDA App
if any difference of modems that would be minimal to negligible. what always comes as the factor is the strength of signal and of course the tab which always scans for it whenever you're on the move. what you experience is typical, and in best case good because 16 hours on 3G always on? your battery and tab must have been setup really well.
if you can bear with interval disconnector apps like i mentioned, it would increase your runtime. for instance you can have the app connect every 15 minutes to 3G then be online for at least a minute to have all your internet dependent apps sync (email, messages, news, etc) and have traffic threshold detection in case in a minute some transfer still ongoing, then maybe 2 minutes is long enough. then for the next 15 mins 3G is off, then it will repeat the cycle. in that manner there's quite a lot of power to be saved and will definitely extend your runtime.
if really no other choice, i suppose you need to buy an external battery solution, the likes of energizer xpal, so you won't have to worry about battery life.
Great, thanks, that solution is acceptable for apps that require data services. Can you recomend an app to use for setting it up.
I expect it would prevent me from using inbound calls via Skype but how would using such an app impact incoming sms service and voce calls? Would they come through and would voice call quality be impacted.
Sent off the Blue Marble using GT-P1000 on Overcome 7 v4 via XDA App
"Green Power" in android market does the job and its free, that takes care of data connections (wifi or 3G) and will not tinker with the GSM radio, therefore sms and voice calls are untouched. The other app "Juice Defender" you can customize even to turn off the GSM radio, even downlclock the cpu, etc. which will result more savings but is a paid app.
Let us know how that helped to increase your runtime
Hey guys, just got my O2x a week ago and its great. It was flashed with 2.3 and at some point I tested updating using LG Suite and I went to 2.2.2
Anyway, just asking if how long do your batteries (stock) last? Tested mine about 3 days ago and within a day it got drained. Just using browser and played some music and that's it, no Youtube or heavy games or whatsoever. Already rooted my phone and removed everything that LG has there except for the keyboard, Suite, Mobile Support, and Home Launcher. Still, same results. Please help!!
I have been using the free version of juice defender and that has help my battery a little so I now cab get a good couple of days out of it. The free version only really stops data when the phone is locked but it seems to work quite well. I also installed juice plotter to see when my battery gets eaten.
Thanks will do that. So basically battery drains more if mobile data is on? Haven't really experience that on my old phone (which is not Android OS).
mags014 said:
Thanks will do that. So basically battery drains more if mobile data is on? Haven't really experience that on my old phone (which is not Android OS).
Click to expand...
Click to collapse
I had to charge mine every night and sometimes 2 times a day.
Now, on a GB ROM, and with mobile data OFF, it last for at least a day (24h). This is with WiFi on (when awake of course).
Install a widget to quickly turn on/off mobile data, and only use it when you need. Then your battery will not drain that quickly.
Sorry for my bad english
My battery "record" is over 2 days Well, actually allmost 4 days, but then I didn't have WiFi on neither..
Mobile data is the killer only for badly done apps. Things like fb and twitter that sync every hour etc. Make sure when you install every app you check its sync status. Make them as infrequent as possible
Also try see how low you can get the brightness. Mine stays at 30% until out in the sun (have a widget to up it).
Remember even if not using your phone at home etc to switch tho wifi on as its much better
On good days can get 30/40 hours between charges when low use
Sent from my LG-P990 using XDA App
Worth to mention is that to get the less battery drain from turning on the wifi you have to turn of the data. Some people forget that and leave both on making it a double drain.
My only tip that I have that I know works is use it as little as possible. Turn off every thing that's not needed in the matter of syncing.
I'm no expert but is that right? All of the data goes through the wifi when on and connected so data connection is irrelevant surely?
Sent from my LG-P990 using XDA App
Thanks for the input and somehow, I can feel the effects now. Also put LBE Security and turned off most mobile data permission on my apps and even if my Wifi is on, not much of a battery drain but at least it has less loss.
i think that 1day is the real time of this battery with 1charge...intense use...
doncoop said:
I'm no expert but is that right? All of the data goes through the wifi when on and connected so data connection is irrelevant surely?
Sent from my LG-P990 using XDA App
Click to expand...
Click to collapse
Yes when wifi is on data is automatically off.... You cannot have both on...
Wifi is no very power consuming when it's connected idle to a network, but think to turn it off if no hotspot is there because network scan drains a lot.
O2X withTopogigi ROM 1.3/NeoBlaze kernel
Want to make it last long? Dont use it!!!
Sckank said:
Want to make it last long? Dont use it!!!
Click to expand...
Click to collapse
LOL.. anyways, i use juice defender. It does help somehow.
I have a same problem. Using my Optimus with MIUI ROM (Gingerbread 2.3.5) i only have 7 hours.
In my opinion,turning off all data connection to improving battery life, it's not a good idea when we choose Android phone.
So?
Sent from my Optimus 2X using xda premium
Try to install djdroid 0.9.1 !!!! With 3g data always on, 2 email with push, some phone and sms, and whatsapp always on i'm on 24h!!!!!!
Sent from my LG-P990 using Tapatalk
arifbsantoso said:
I have a same problem. Using my Optimus with MIUI ROM (Gingerbread 2.3.5) i only have 7 hours.
In my opinion,turning off all data connection to improving battery life, it's not a good idea when we choose Android phone.
So?
Sent from my Optimus 2X using xda premium
Click to expand...
Click to collapse
O_O My phone came with v20c 2.2.2 and had no issues, ran 3days per charge. Wish I had backups of original ril and BB for they were 100% on any I've tried since going through a bunch of custom roms.
I get 10 hours of *idle* time with 3g enabled. With Juicedefender things are okay, I almost always make it through the day and sometimes even 2 days when I'm not doing anything, but the battery just goes nuts if you use it. Sometimes I browse the web for a minute and bam 5% is gone, and I'm thinking to myself "what the hell just happened?".
You have to be very careful with apps that do not close properly. I discovered that Spotify was draining my phone like crazy and causing it to become very hot (draining it even faster, heat = dead battery in no-time) with no way to prevent this other than uninstalling the app. Then I installed a beta version of Spotify from their website and all is well. AccuWeather also goes nuts sometimes but that's resolved by deleting the widget on my home screen.
I run the latest nightly of CM7. Battery life seems to be about the same as the stock ROM for me. What's interesting is that active 3g data use drains the battery more than playing a game. I can play emulated PSX games for about 5 hours straight on a full battery with data controlled by JD.
Everyone should try the latest rom v20e (or the derivated version topogigi's rom). For me, it improves battery a lot! I don't even use Juice defender (and some people said it worsens battery).
v20e
yes Im on V20e and my battery is preety good !
Almost 2 days and I write almost 100 messanger/day and always wifi on checking emails,fb and more !
Hey guys, haven't posted since testing for about week, I guess...
Anyway, battery seems to be ok now. Juice Defender and Plotter works great, plus now on sleep, it just drain 1% per 2-3hrs or sometimes nothing at all, and its not SOD thats for sure.
Also tried Battery Calibration, it worked somehow also so with lots of messaging, wifi, FB, Tap Sonic, plus downloading torrents, lasted 24hrs in full charge with constant use.
2g + Wi-Fi drains the battery much faster than 3G + Wi-Fi for me. Both have a good signal strength.
Anyone know why this is?
About a week ago, I started noticing that my phone battery gets very hot and the battery drains quickly when the phone is NOT in use (Screen off, sitting on my desk). Full charge to 0% in 4 four hours or so, without being stressed.
When I try to charge it from the supplied wall charger, it doesn't get past 87% charged before the battery temp creeps into the 40s and it starts draining (while still plugged in).
I assume it's a faulty battery, only because I haven't downloaded anything new. The only change I made was updating Viber. I removed that app from my phone but it's still dropping like a fly.
I've done a factory reset twice, no change.
Rebooted the phone many times, no change.
Tried different cables and different chargers (PC, Old X10), no change.
Now, since I can't replace the battery in this phone, I'm hoping there's a software method to see what might be eating the battery.
Note : My LT30a .195 can't be rooted, and the bootloader can't be unlocked. Also, I don't know how to take screenshots.
Anyone have an suggestions ??
In Settings-Battery you should be able to see what processes are using it.
If you want to monitor cpu load in real time, then you'll need some app, like OS Monitor to see load per process, or PowerTutor for logging cumulative consumption.
I bought this phone several days before. Yesterday got root, installed cwm recovery and installed jb 4.1.2 deoxed stock Rom. I noticed that my phone can't sleep. Totally! Take a look on screenshots. I thought that may be bcoz of some apps so I wiped everything (int and ext sdcard too), but it makes no sense
Sent from my LT30p using xda premium
Turning off your auto sync when not needed should do the trick.
Something's wrong there. I've got too much battery consumption by Android System too, but that is ridiculous.
¿Have you tried BetterBatteryStats to see what's keeping it on?.
Arcano said:
Something's wrong there. I've got too much battery consumption by Android System too, but that is ridiculous.
¿Have you tried BetterBatteryStats to see what's keeping it on?.
Click to expand...
Click to collapse
not yet. right now im thinking about downgrading to ics
---------- Post added at 11:50 AM ---------- Previous post was at 11:49 AM ----------
LitoNi said:
Turning off your auto sync when not needed should do the trick.
Click to expand...
Click to collapse
you should be kidding me? there's no profit from phone w/out autosynchronize
download batterystats from the market and see what is keeping your phone awake in partial wakelock column...this will give you exact process name of the culprit
arpith.fbi said:
download batterystats from the market and see what is keeping your phone awake in partial wakelock column...this will give you exact process name of the culprit
Click to expand...
Click to collapse
Thank u. Downloaded it, ill take a look tomorrow through the day
Sent from my LT30p using xda premium
Its almost 7 hours in use. Take a look at screenshot. What can u say and advice me?
Sent from my LT30p using xda premium
SandySemenov said:
Its almost 7 hours in use. Take a look at screenshot. What can u say and advice me?
Sent from my LT30p using xda premium
Click to expand...
Click to collapse
AudioOut_2 is related to any games or apps related to sound or which "produce" sound..are you on stock rom and stock kernel?
try to exit any music player app after listening or exit the game properly after playing..sometimes keystrock sound causes it..
do one thing...reboot it and keep it idle for an hr or so..and while rebooting make sure your phone is not in silent or vibrate mode..and after an ar check the batterystats and let us know!
And do check all the columns including partial wakelocks and try to find which process used more time or percentage...
arpith.fbi said:
AudioOut_2 is related to any games or apps related to sound or which "produce" sound..are you on stock rom and stock kernel?
try to exit any music player app after listening or exit the game properly after playing..sometimes keystrock sound causes it..
do one thing...reboot it and keep it idle for an hr or so..and while rebooting make sure your phone is not in silent or vibrate mode..and after an ar check the batterystats and let us know!
And do check all the columns including partial wakelocks and try to find which process used more time or percentage...
Click to expand...
Click to collapse
Today I was listening to fm radio, that's all
I'm using rooted and deoxed jb and cwm recovery. Bootloader is locked.
OK, ill try to check bbs stats after reboot. Thanks a lot!
Sent from my LT30p using xda premium
I charged battery fully, made a reboot and left device for a night. Wifi was on. I lost 10% per 9 hrs.
Phone haven't slept at all
Is that all bcoz of gtalk?
Sent from my LT30p using xda premium
Dude your phone is just fine...10% down in 9 hrs with wifi on is too good...everything looks normal..gtalk seems to be waking up the phone to update the online offline lists.in general syncing...thats all..if it was 10% down in 1 hr then it wouldve been a problem...the data looks just fine..and trust me your phone is entering sleep mode..or else it wouldve showed different result..to confirm that install cpuspy..it will say what all frequency are being used and how much phone is sleeping and all...
so just chill..
BTW I logged out from gtalk yesterday evening so I can't understand why it's trying to connect
Sent from my LT30p using xda premium
Does anyone have problems with "wifistatemachine"
I never used to but BBS is showing this as a major reason for my phone not sleeping well. (poor baby)...
icstm said:
Does anyone have problems with "wifistatemachine"
I never used to but BBS is showing this as a major reason for my phone not sleeping well. (poor baby)...
Click to expand...
Click to collapse
i know this is old but i've found out that i have this problem too..
wifistatemachine is keeping my XT awake all the time.
i have 3 times wifistatemachine wakelock, one from google maps, on from android system and one from google services.
When I got the phone my battery was pretty phenomenal (comparatively speaking). But it seems since I took the update that Sprint pushed out a few weeks ago, the battery can't make it more than a few hours with light/moderate use. Its really horrid to be honest. Hoping the eventual 4.2.2 OTA will fix this. But in the meantime I wanted to know if anyone else was having this issue and possibly help identify the source of the problem. (By the way I am not rooted)
daltonroland said:
When I got the phone my battery was pretty phenomenal (comparatively speaking). But it seems since I took the update that Sprint pushed out a few weeks ago, the battery can't make it more than a few hours with light/moderate use. Its really horrid to be honest. Hoping the eventual 4.2.2 OTA will fix this. But in the meantime I wanted to know if anyone else was having this issue and possibly help identify the source of the problem. (By the way I am not rooted)
Click to expand...
Click to collapse
Have you checked the version of your Google Play Services APK? It can cause a particularly nasty bug on HTC devices.
Rirere said:
Have you checked the version of your Google Play Services APK? It can cause a particularly nasty bug on HTC devices.
Click to expand...
Click to collapse
Play Services is v 3.1.36 but the actual Play Store is v 4.1.10 which is said to "fix battery drain issue." Still seems to be draining pretty rapidly. Any fix you know of?
Can we see your usage stats?
daltonroland said:
Play Services is v 3.1.36 but the actual Play Store is v 4.1.10 which is said to "fix battery drain issue." Still seems to be draining pretty rapidly. Any fix you know of?
Click to expand...
Click to collapse
The Play Store update should have also pushed Play Services, so yeah. Could we see your usage and also your app list/sync settings?
I'm in the same boat, even after the Google Play Store fix.
Seriously, we need usage stats.
Sorry, been working in home WiFi.
Hardly been using the phone since I still have my old Evo LTE and the battery is better on that.
Sent from my HTCONE using xda app-developers app
Sent from my HTCONE using xda app-developers app
Wifi used up 43% of 60% of your battery? That's like a quarter of your battery gone! Am I the only one who thinks that's weird? Can we see the graph and awake time etc? (Sorry for the trouble, but it's the only way we can tell)
---------- Post added at 11:44 AM ---------- Previous post was at 11:34 AM ----------
daltonroland said:
Sorry, been working in home WiFi.
Click to expand...
Click to collapse
Just wanted to ask, what does that mean? (Not trying to be negative in any way)
sauprankul said:
Wifi used up 43% of 60% of your battery? That's like a quarter of your battery gone! Am I the only one who thinks that's weird? Can we see the graph and awake time etc? (Sorry for the trouble, but it's the only way we can tell)
---------- Post added at 11:44 AM ---------- Previous post was at 11:34 AM ----------
Just wanted to ask, what does that mean? (Not trying to be negative in any way)
Click to expand...
Click to collapse
Well, in fairness for the last week or so I've been charging the phone and leaving it in my room. The screenshot was after like a day and a half in which a hardly used it and had WiFi on.
By working on home WiFi I meant talking to ISP and bumping up speeds, for the second time in a week.
I'll post the graph when I get home from work or early tomorrow as the phone has been unplugged for about 20 minutes.
Sent from my HTCONE using xda app-developers app
It won't hurt if you actually use it. Watching vids/playing games prevents blown up stats like that.
EDIT: Please, also include stats like screen time, awake time, cell reception, Wifi etc.
This was at work. I hardly use my phone at work fyi.
Sent from my HTCONE using xda app-developers app
Dropped 25 ish percent in 6 hours? What seems to be the problem?
With your usage, that would give you a day. I'm happy with 11 hours.
But with no internet connection and hardly any use. It concerns me because usually it would drop 5 maybe 10%. It was great on sleep.
Sent from my HTCONE using xda app-developers app
OK, now that I think about it, you're right. I remember getting more than 2 days on standby with absolutely no use (on wifi).
A day with that kind of usage is really not that good. It's weird because your stats don't show anything odd. I'd like to see some moderate to heavy usage stats though. The kind you say gives you 5 hours. That would help more.
Here you go. About 50% gone in about an hour of use (on WiFi) mostly on YouTube/Twitter or music with regular use of ATK.
Sent from my HTCONE using xda app-developers app
I'm having a serious battery drain issue with my Sprint One also, though I don't remember exactly when it started - it might very well have been that OTA update.
My battery drains when the phone is asleep. The phone will be dead in just over 24 hours from 100%, with less than one hour of screen usage. The integrated "usage" monitor shows that WiFi consumes this power , whether or not WiFi is in use. I have a paid task manager app that can track stats over time, and according to it, the processor appears to be running at ~15% constantly when the screen is off. I've tried disabling WiFi and having the phone sleep on just the cell network, to no avail. I first thought that perhaps the poor service at my house was causing it. However, I watched the battery drain at exactly the same rate when in an area with perfect coverage.
Here's the weird part - I tried airplane mode'ing my phone. Airplane mode doesn't seem to stop it. In fact, airplane mode seemed to accelerate the drain! I find it simply unacceptable that my phone will die like this with almost no usage.
I feel that the problem is not a rogue third-party app I have installed. I've used the "disable" option on Facebook, Twitter, and I've removed several other suspected apps. It makes no difference. I even suspected my task manager app; I tried removing it and looking at the integrated one, and there was no difference.
flyboy21141 said:
I'm having a serious battery drain issue with my Sprint One also, though I don't remember exactly when it started - it might very well have been that OTA update.
My battery drains when the phone is asleep. The phone will be dead in just over 24 hours from 100%, with less than one hour of screen usage. The integrated "usage" monitor shows that WiFi consumes this power , whether or not WiFi is in use. I have a paid task manager app that can track stats over time, and according to it, the processor appears to be running at ~15% constantly when the screen is off. I've tried disabling WiFi and having the phone sleep on just the cell network, to no avail. I first thought that perhaps the poor service at my house was causing it. However, I watched the battery drain at exactly the same rate when in an area with perfect coverage.
Here's the weird part - I tried airplane mode'ing my phone. Airplane mode doesn't seem to stop it. In fact, airplane mode seemed to accelerate the drain! I find it simply unacceptable that my phone will die like this with almost no usage.
I feel that the problem is not a rogue third-party app I have installed. I've used the "disable" option on Facebook, Twitter, and I've removed several other suspected apps. It makes no difference. I even suspected my task manager app; I tried removing it and looking at the integrated one, and there was no difference.
Click to expand...
Click to collapse
Check to make sure never auto turn on Wi-Fi is checked in Wi-Fi advanced settings. I was going to suggest poor reception since that kills my battery, but you mentioned trying airplane mode.
With screen off and nothing running, it's not surprising that Wi-Fi is the main battery drain. But it is too fast in my opinion too.
Sent from my HTCONE using Tapatalk 2
Is high performance Wi-Fi disabled?
Sent from my HTCONE using xda app-developers app
On some occasions (about twice a week) I have a dramatic battery drain on my Note. It discharges faster than USB/pluged charger provides power, even in airplane-mode. After rebooting everything is fine again... for a few days. Manually killing the process "gpsd" cures this behaviour as well.
As reported by BetterBatteryStats I could not detect any unusual wakelocks... or am I reading it wrong?
This did not oocure before I switched from Paranoid Android 2.57 (JB 4.1.2) to StuNNeR 2 (JB 4.2.2).
However, I'm not allowed to post in the dev-thread for the rom.
According to quite a few reports I read about anything similar (esp. for S3), this issue should be fixed since JB 4.2.0... so either I didn't understand the circumstances (quite probably) or this is something completely different.
What can I do about this? Constantly checking battery charge and/or CPU usage is hardly an option :/
Interesting! Does your phone lag when battery drains, do you have wifi connection issues?
I'm suffering from battery drains and wifi issue. I will check what "top" would show and update you. I'm on sweet rom v10 by the way.
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juliobahar said:
Interesting! Does your phone lag when battery drains, do you have wifi connection issues?
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Wifi is usually fine.
Lags sometimes occur, but I'm not sure if they are connectet to the battery drain. I had the impression they happen mostly when the phone switches from wifi to 3G or vice versa.
Any wild location services running on the background?
I think CIA might be tracking you
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projeto56 said:
Any wild location services running on the background?
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None that I'm aware of
The only ones that come to mind are Maps/Navigation, Ingress and Facebook. Neither should have been active during these hours.
Is there a way to monitor which app could cause gpsd to use 50% CPU for hours?
For now I'll try swiching off "Wi-Fi & mobile network location" in Location Settings and wait if it happens again...
Mercurye said:
None that I'm aware of
The only ones that come to mind are Maps/Navigation, Ingress and Facebook. Neither should have been active during these hours.
Is there a way to monitor which app could cause gpsd to use 50% CPU for hours?
For now I'll try swiching off "Wi-Fi & mobile network location" in Location Settings and wait if it happens again...
Click to expand...
Click to collapse
Could be location history and location reporting that run automaticaly on the background. It happened a few times with me. Mainly when i force closed my camera app when it was trying to geo tag mt photos. Then the GPS would keep trying to get my location even tough i wasn't using the app anymore.
Some people say that GPSD has nothing to do with gps positioning, but i don't know.
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Anyone fixed the issue?