Database Develop

Battery percentage problem

My SGT is having a strange battery percentage problem. The battery was at 95% and the unit was on flight mode last night with no apps running. This morning it was dropped to 78% (over about 6.5hrs). So I turned it off and restarted, the battery percentage was back to 94%.
For some reasons, the battery percentage is dropping way too fast until I restart the unit, it seems like android is reporting a wrong battery percentage. Or could it be the battery? Does anyone experience the same problem? Any solution? And what is the normal power consumption under flight mode for other SGT user?
I just did a hard reset (wipe cache/data and reset to factory) to see if it helps and I am not installing any apps just to keep it in stock condition.
Thanks!

Generally, about 3% lose of bettery during the whole night with mobile on, while power meter may go wrong on Android devices, for example XT701 is.
Sent from my GT-P1000 using XDA App

So the XT701 has the same problem? How do they resolve this?
I start to think if I should take it to Samsung for repair.

Any help guys??
Would flashing a new firmware help the situation? I am tired of rebooting the tab so often just to get the right battery percentage report.
Other than this issue, the tab is PERFECT. I just wanna get this over with and enjoy using it.

Still looking for helps.....

Galaxy Grand Quattro: battery is fine, just the prob is with the indicator
Galaxy Grand Quattro : while charging it suddenly jumps from 78% to 100% and asks to unplug the charger. When i unplug it it shows 78 or 80% back again !!! I believe that this is related to software issue. So i have done a factory reset, but no use. someone pls help if this is a known issue.. Googled abt it but dint fine anything there.. Thanx in advance.

hackcookie404 said:
Galaxy Grand Quattro : while charging it suddenly jumps from 78% to 100% and asks to unplug the charger. When i unplug it it shows 78 or 80% back again !!! I believe that this is related to software issue. So i have done a factory reset, but no use. someone pls help if this is a known issue.. Googled abt it but dint fine anything there.. Thanx in advance.
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Click to collapse
Have u tried a different charger? It might be the charger not working as supposed. Also how old is the battery and is it an OEM? It might be old and not working right also
Sent from my Nexus 4 using XDA Free mobile app

alwaysbmx said:
Have u tried a different charger? It might be the charger not working as supposed. Also how old is the battery and is it an OEM? It might be old and not working right also
Sent from my Nexus 4 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for the response this prob is solved.. prob was with the cable..anyways tnx for the reply.. take care
Sent from my GT-I8552 using XDA Free mobile app

Overcome 2.0.1. Battery stats

I installed this rom few days ago. And when i look at battery stats i see android os 90+%, screen 2%, internet 2%....
Why? My Battery holds for 12-13 hours and I think That's OK ... but why are battery stats incorrect ?
I don't use taskkiller, oc to 1.4, yesterday I deleted some system apps in order to bring this down but no improvement ...
I deleted sns services , feeds and something widget, samsung update, samsung kies services ...
But android os in battery stats remains the same..
Sent from my GT-P1000...

This was a bug/defect in JQ1,the Italian Gingerbread from which Overcome was based. It has since been corrected on the latest Asian gingerbread. On my gt the display is now top of the battery stats while android OS at the bottom.
Sent from my GT-P1000 using Tapatalk

So which custom rom doesn't have this bug? I did some research and everybody are giving their praises to overcome ...
Does battery last longer on rom that doesn't have this bug?
Sent from my GT-P1000

[Q] Odd Battery Issues (Instant Discharge!)

Hello All,
I'll start with the specs:
Samsung Galaxy S i9000 (Vibrant)
DarkyROM JVQ v10.2.2
Baseband Version: I9000UGKG3
Firmware: 2.3.4
Kernel: 2.6.35.7-I9000XXJVQ-CL281085 [email protected] #DarkCore_2.9.2_JVQ
Issue:
Extreme battery discharge. Most noticable when using the Facebook app. After charging for 12 hours (battery life at 99% - 100%), I will load the FaceBook app and browse around for about 10 minutes. After about 5-10 minutes, the phone will shut off, upon rebooting the battery display will be at 0-5% (down from 100% in 5-10 minutes). Here is where is gets weird....The battery will then begin (if not using the facebook app) to slowly climb back up throughout the day to about 75-80% than slowly discharge again. Loading the facebook app will kill it almost instantly. Phone will pretty much last the entire day if not using it. It seems that it is falsly reporting the battery life.
Things tried:
-Discharge completely, wipe battery stats, recharge to 100%
-Wipe Cache
-Wipe Delvic Cache
Has anyone had this issue before? Right now, it appears that the facebook app is the only one that will instantly kill the battery.....Please let me know if you require more information. As far as About>battery usage, all appears normal.

Its_Not_An_iPhone said:
Hello All,
I'll start with the specs:
Samsung Galaxy S i9000 (Vibrant)
DarkyROM JVQ v10.2.2
Baseband Version: I9000UGKG3
Firmware: 2.3.4
Kernel: 2.6.35.7-I9000XXJVQ-CL281085 [email protected] #DarkCore_2.9.2_JVQ
Issue:
Extreme battery discharge. Most noticable when using the Facebook app. After charging for 12 hours (battery life at 99% - 100%), I will load the FaceBook app and browse around for about 10 minutes. After about 5-10 minutes, the phone will shut off, upon rebooting the battery display will be at 0-5% (down from 100% in 5-10 minutes). Here is where is gets weird....The battery will then begin (if not using the facebook app) to slowly climb back up throughout the day to about 75-80% than slowly discharge again. Loading the facebook app will kill it almost instantly. Phone will pretty much last the entire day if not using it. It seems that it is falsly reporting the battery life.
Things tried:
-Discharge completely, wipe battery stats, recharge to 100%
-Wipe Cache
-Wipe Delvic Cache
Has anyone had this issue before? Right now, it appears that the facebook app is the only one that will instantly kill the battery.....Please let me know if you require more information. As far as About>battery usage, all appears normal.
Click to expand...
Click to collapse
Tried a different ROM?
Check Vm settings

1nstan7riod said:
Tried a different ROM?
Check Vm settings
Click to expand...
Click to collapse
VM settings? not sure I know what you mean.....I haven't tried a different rom as of yet due to lack of FULL support for TORQUE which I use in the car consistantly. However, I had never had a problem with this rom and have been running it since the day it came out. This issue started last week, no new software, mods etc.

Possible battery problem. I experienced this fast discharging too and sudden shutdown of phone. But when i changed my batt, it came back to normal.
Sent from my GT-I9000 using xda app-developers app

Its_Not_An_iPhone said:
VM settings? not sure I know what you mean.....I haven't tried a different rom as of yet due to lack of FULL support for TORQUE which I use in the car consistantly. However, I had never had a problem with this rom and have been running it since the day it came out. This issue started last week, no new software, mods etc.
Click to expand...
Click to collapse
could be a bad battery ?
open your device and check the battery top for change of colour

1nstan7riod said:
could be a bad battery ?
open your device and check the battery top for change of colour
Click to expand...
Click to collapse
hey, checked the battery for change in color, the tag is still white, no color change at all. Battery is fairly new, always worked well. It is a Samsung Galaxy S2 battery that I had received at the beginning of the year through work (I have the Galaxy S, the S2 battery has the slightly higher 1800mah, but is generally the same battery). It has always worked excellent up until last week, the facebook app seems to be the only app that kills it in less than 2 minutes. I had checked it's health with the battery calibrator app from google play and it states it is in good shape, however I'm not sure that would be accurate. Any other ideas? I believe I will be upgrading to the Note 2 next month, but still plan on using this phone for GPS/Torque....thanks to all, this forum has always been great!

I have tried another round of battery reset processes, no luck. The phone is fine as long as I do not use the facebook app, or any app that accesses facebook. Youtube, internet and everything of that nature does not kill the phone. I'm thinking this may not be a battery issue..

[Q] Battery Drain Problem

Hello guys I'm using a Galaxy Note GT N7000 on CM10.1 with NX Kernel
Recently I've been having a problem of battery drain. Even when I have put it in charging, the phone seems to have been draining out of it. I have tried to change the USB cable and the charger both, but still the problem persists. Does this mean that it'll get solved by a new battery? or there is some other issue causing this problem? Would wiping data cache or battery stats help? If so, I'd be glad for your help! If you require any more information, let me know. Thank you..

2ronakkothari said:
Hello guys I'm using a Galaxy Note GT N7000 on CM10.1 with NX Kernel
Recently I've been having a problem of battery drain. Even when I have put it in charging, the phone seems to have been draining out of it. I have tried to change the USB cable and the charger both, but still the problem persists. Does this mean that it'll get solved by a new battery? or there is some other issue causing this problem? Would wiping data cache or battery stats help? If so, I'd be glad for your help! If you require any more information, let me know. Thank you..
Click to expand...
Click to collapse
Witch nxkernel version are u on and have tried to full wipe everything and start from scratch the other thing is if its your battery you would probably be seeing stuff like your screen flickering and then the phone shuts down after reboot you find you have 1% battery that's the normal battery signs but other then that if it is dieing when charging you would have a huge drain and a fresh start could fix also you could check some battery stats see if something is staying active and could be an app doing this as well.
Sent from my GT-N7000 using XDA Premium HD app

Almost 1yr n 5m old battery. On stock JB India with Philz kernel.
More than 4 hrs of screen on time n still on.

ttibbetts83 said:
Witch nxkernel version are u on and have tried to full wipe everything and start from scratch the other thing is if its your battery you would probably be seeing stuff like your screen flickering and then the phone shuts down after reboot you find you have 1% battery that's the normal battery signs but other then that if it is dieing when charging you would have a huge drain and a fresh start could fix also you could check some battery stats see if something is staying active and could be an app doing this as well.
Sent from my GT-N7000 using XDA Premium HD app
Click to expand...
Click to collapse
Hey I tried the following:
1. I tried a brand new battery but it didn't affect anything. I still tried a few more adapters and cables, nothing.
2. I did a full factory reset and the kernel was stock Cm kernel.
Still, the problem is persisting.
The NX Kernel that I WAS using, was version 1.3.9
What else can be the problem? Thanks in advance.

What governer have u set? And have u overclocked it?

[HELP] Extreme batery drain

Suddenly my z3c is suffering a weird batery drain
Check this pictures, is very weird and i need heeeelp please.
I am in .232 fw 5.1.1 lollipop
Sent from my D5833 using XDA Free mobile app

looks like radio active bug
try the Slim 4.1 rom.

First try full wipe/factory reset, sometimes it helps without flashing another rom

I solved it! I do a factory charging option in service menu and my battery is better than the start of the battery drain.
Thanks for everyone