there's a difference with battery when my device is turned on and off!! 4example, it gets 100% (turn on) but ~80% (turn off). i used battery calibrate app but not work, i don't wipe battery stats cuz not in my kernel (suave) and not in rom-installing's instruction
g.man.7489 said:
there's a difference with battery when my device is turned on and off!! 4example, it gets 100% (turn on) but ~80% (turn off). i used battery calibrate app but not work, i don't wipe battery stats cuz not in my kernel (suave) and not in rom-installing's instruction
Click to expand...
Click to collapse
wiping battery stats is in the procedure for flashing any kernel or rom
but it's essential
which battery calibration app did you use?
the only thing the battery calibration apps do is to delete the battery stats
there is no other way to calibrate your battery
avinashrocks1990 said:
wiping battery stats is in the procedure for flashing any kernel or rom
but it's essential
which battery calibration app did you use?
the only thing the battery calibration apps do is to delete the battery stats
there is no other way to calibrate your battery
Click to expand...
Click to collapse
I used an app that have same name. So what problem do you think?
g.man.7489 said:
I used an app that have same name. So what problem do you think?
Click to expand...
Click to collapse
Try calibrating again by wiping battery stats
Which kernel and rom are you using
Install wakelock detector app
And post you wakelock stats and logcat
Sent from my Xperia Neo V using Tapatalk 2
avinashrocks1990 said:
Try calibrating again by wiping battery stats
Which kernel and rom are you using
Install wakelock detector app
And post you wakelock stats and logcat
Sent from my Xperia Neo V using Tapatalk 2
Click to expand...
Click to collapse
I used lupus kernel (this kernel doesn't have "wipe-battery-stats" and smartxperiarom, but I tried other roms and kernels, same trouble! I feel consuming of battery is normal excepting what I said above
g.man.7489 said:
I used lupus kernel (this kernel doesn't have "wipe-battery-stats" and smartxperiarom, but I tried other roms and kernels, same trouble! I feel consuming of battery is normal excepting what I said above
Click to expand...
Click to collapse
your 3g data is on
and the majority of battery drain is due to screen
nothing unsual
for how many hours the screen was on??
it seems that everything all right
as 3g and screen consume huge amount of battery
avinashrocks1990 said:
your 3g data is on
and the majority of battery drain is due to screen
nothing unsual
for how many hours the screen was on??
it seems that everything all right
as 3g and screen consume huge amount of battery
Click to expand...
Click to collapse
Yup, i know. I adjusted max brightness at that time and 3g turn on. I dont think the problem comes from battery, otherwise ia virtual infomation (battery)?! I think so. Then how to fix that?
g.man.7489 said:
Yup, i know. I adjusted max brightness at that time and 3g turn on. I dont think the problem comes from battery, otherwise ia virtual infomation (battery)?! I think so. Then how to fix that?
Click to expand...
Click to collapse
There's no problem
Just recalibrate the battery
By wiping battery stats
Sent from my Xperia Neo V using Tapatalk 2
avinashrocks1990 said:
There's no problem
Just recalibrate the battery
By wiping battery stats
Sent from my Xperia Neo V using Tapatalk 2
Click to expand...
Click to collapse
Done! I wipe battery stats in cwm, shut down then charge, it works!
Related
Hi,
I flashed the latest Wanam ROM and latest Siyah kernel.
Flashed with 3 wipes, I know the drill still have the SGS2.
When I go to 'System Settings -> Battery' it only shows 'Android OS' up time.
The graph seems to be working well but there is no 'Screen time' or any of the apps I used or even "Call", just Android OS.
I tried 'Fix Permission' via recovery but it has no effect.
Looking for a solution.
Thank you.
hyperbolic said:
Hi,
I flashed the latest Wanam ROM and latest Siyah kernel.
Flashed with 3 wipes, I know the drill still have the SGS2.
When I go to 'System Settings -> Battery' it only shows 'Android OS' up time.
The graph seems to be working well but there is no 'Screen time' or any of the apps I used or even "Call", just Android OS.
I tried 'Fix Permission' via recovery but it has no effect.
Looking for a solution.
Thank you.
Click to expand...
Click to collapse
CWM recovery - advanced - wipe battery stats. Problem solved.
After that i suggest u to discarge the battery till the shut down, charge it continously until 100%, disconnect and reconnect the charger plug until it stops again to charge, wipe again the battery stats and ur battery is calibrated again. Enjoy it.
The stats are wiped whenever the phone reaches 90% charge and have nothing to do with battery calibration. That's an urban legend Google dispelled a long time ago.
Could you try betterbatterystats and see if it can see anything (it partially uses the same stats file)? If so, then the app for reporting is somehow damaged
Sent from my GT-I9300 using xda premium
d4fseeker said:
The stats are wiped whenever the phone reaches 90% charge and have nothing to do with battery calibration. That's an urban legend Google dispelled a long time ago.
Could you try betterbatterystats and see if it can see anything (it partially uses the same stats file)? If so, then the app for reporting is somehow damaged
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
wipe battery stats from CWM is the only way I found to solve the problem in the battery settings, it happened to me few hrs ago. (http://forum.xda-developers.com/showpost.php?p=32307574&postcount=25609).
About the the fact of battery calibration I do it once per month and I can see the difference in daily battery life, so I'm used to suggest it.
Can pls you post the link of the source where Google explained the uselessness of this action?
Have a nice day
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
Sent from my GT-I9300 using Tapatalk 2
I have had same problem and it shows same even in Gsam battery monitor. But i don't remember was i on aosp or sammy rom
---------- Post added at 09:08 AM ---------- Previous post was at 09:07 AM ----------
I think it comes only in aosp roms.
corrsea said:
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
mm well... so why we got that strange issue? should solve it with a full chage so..
I noticed an audio wakelock. Try to adjust the volume for notifications and ringer (just switch it back and forth a couple times). You should notice a decrease in battery usage.
I had a similar issue while using siyah kernel. Battery monitor widget was recording all kinds of nonsense. I put it down to a jelly bean bug but haven't experienced it again since moving back to Perseus. It may be kernel related but I don't really see how. I also did a few other things sich as wiping caches and fixing permissions so I can't really say what fixed it.
Sent from my GT-I9300 using Tapatalk 2
oookram said:
CWM recovery - advanced - wipe battery stats. Problem solved.
After that i suggest u to discarge the battery till the shut down, charge it continously until 100%, disconnect and reconnect the charger plug until it stops again to charge, wipe again the battery stats and ur battery is calibrated again. Enjoy it.
Click to expand...
Click to collapse
d4fseeker said:
The stats are wiped whenever the phone reaches 90% charge and have nothing to do with battery calibration. That's an urban legend Google dispelled a long time ago.
Could you try betterbatterystats and see if it can see anything (it partially uses the same stats file)? If so, then the app for reporting is somehow damaged
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
corrsea said:
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
You are all correct, problem solved !
Thank you!
Hi
I have problems with my xperia sola
I went to home after church and write a message to my friend
I had 40% of energy, suddenly from 40% became 0% and phone turned off
After turn on, i had 7% of energy
Temperature was +5*C
Please help, it isn't normal xD
SandeQPL said:
Hi
I have problems with my xperia sola
I went to home after church and write a message to my friend
I had 40% of energy, suddenly from 40% became 0% and phone turned off
After turn on, i had 7% of energy
Temperature was +5*C
Please help, it isn't normal xD
Click to expand...
Click to collapse
Download any free Battery calibrator you can find, from Google store.
it will most probably fix your wrong battery readings.
ps. you may need to have a rooted device for the calibrators to work,but i think (i'm not sure)there is one (don't remember the name) that works with an unrooted phone.
Yes battery calibrator neeeds superuser permissions
Sent from my MT27i using xda premium
I have one more question for you
I installed app named "Battery Doctor"
And in this app, after the normal charge is written:
Trickle Charge
Maintain the liquidity of electrons to extend battery life
And the question is
Trickle Charge really extend the battery life or not?
Second question
I blocked screen,but on the stats it looks,like screen was active for 25 mins, but screen was still locked
Is there any way to check what app cause activity of screen?
Sygnał sieci komórkowej=Cellular signal
Aktywność=Activity
Ekran włączony= Screen on
Ładowanie=Charging
SandeQPL said:
I have one more question for you
I installed app named "Battery Doctor"
And in this app, after the normal charge is written:
Trickle Charge
Maintain the liquidity of electrons to extend battery life
And the question is
Trickle Charge really extend the battery life or not?
Second question
I blocked screen,but on the stats it looks,like screen was active for 25 mins, but screen was still locked
Is there any way to check what app cause activity of screen?
Sygnał sieci komórkowej=Cellular signal
Aktywność=Activity
Ekran włączony= Screen on
Ładowanie=Charging
Click to expand...
Click to collapse
Do you really think that you can "MAINTAIN LIQUIDITY OF ELECTRONS" with an app????????
No no, in this app is section "battery charge" and there are 3 steps - quick charge - 0-80% continuos charge - 80-100% and this trickle charge - 30 min of charging after 100%
And in my question I mean is this 30 min of charging after 100% really extend the battery life, not this app xD
The problem with battery backs
Today i have 68% battery then 0 % after turnon, 20%
It's after calibration
What may i do?
SandeQPL said:
The problem with battery backs
Today i have 68% battery then 0 % after turnon, 20%
It's after calibration
What may i do?
Click to expand...
Click to collapse
just try clearing battery stats via CWM advance menu........
@[email protected] said:
just try clearing battery stats via CWM advance menu........
Click to expand...
Click to collapse
What is CWM?
SandeQPL said:
What is CWM?
Click to expand...
Click to collapse
are you rooted????
CWM is used for various purpose.... one of the main is for installing custom ROM's
@[email protected] said:
are you rooted????
CWM is used for various purpose.... one of the main is for installing custom ROM's
Click to expand...
Click to collapse
Yes, i am rooted
How can i get it?
Sorry for too much questions
I'm totally noob in technical things of Android
SandeQPL said:
Yes, i am rooted
How can i get it?
Sorry for too much questions
I'm totally noob in technical things of Android
Click to expand...
Click to collapse
LINK to CWM for locked bootloader.........
hope you are on locked bootloader........
@[email protected] said:
LINK to CWM for locked bootloader.........
hope you are on locked bootloader........
Click to expand...
Click to collapse
OK, i have CWM based recovery on phone
I must press Wipe Battery Stats?
SandeQPL said:
OK, i have CWM based recovery on phone
I must press Wipe Battery Stats?
Click to expand...
Click to collapse
yes
@[email protected] said:
yes
Click to expand...
Click to collapse
Ok, i do it
Should i do something more?
hmm, problems with battery returned, i've 31% and after one minute, i have 0%... i want only phone to my grandma..., i was in home...
What should i do?
Umm Could anyone help me in this problem?
SandeQPL said:
hmm, problems with battery returned, i've 31% and after one minute, i have 0%... i want only phone to my grandma..., i was in home...
What should i do?
Click to expand...
Click to collapse
So... Did u find anything to help the battery issue..?? I am suffering frm the same!
Hi folks I'm on cm10 and I think something drains my battery but I have no idea how to figure it out also when I go to system settings > battery it tell me I have 30m on battery when my battery is almost full I attached a pic
I downloaded better battery status but I have no idea what I'm reading lol...
Any suggestions would be nice thanks.
Sent from my MB860 using Tapatalk 2
your phone doesn't seem to sleep, did you flash the bluesleep fix from epinter?
if you want to know more about what's eating your battery you can install better battery stats, it will show you if you cpu is sleeping and what processes are keeping your phone from sleeping.
jorno88 said:
your phone doesn't seem to sleep, did you flash the bluesleep fix from epinter?
if you want to know more about what's eating your battery you can install better battery stats, it will show you if you cpu is sleeping and what processes are keeping your phone from sleeping.
Click to expand...
Click to collapse
Yes I did, I have better battery I will post a screen shot because I don't know what I'm reading on it.
Sent from my MB860 using Tapatalk 2
So I guess I go into deep sleep right?
Sent from my MB860 using Tapatalk 2
How long does your battery last on average?
I suppose these numbers seem pretty normal depending on your usage.
Maybe clear battery stats in cwm or with a battery calibration app..
Try calibration
https://play.google.com/store/apps/details?id=com.nema.batterycalibration
Or You can just wipe your batterystats in advanced options of CWM
Sent from my MB860 using xda premium
lol guys this is fine ? the battery doesn't have any drain. look at the part of the "screen on" if u use u phone it goes down and on the "screen off" it hardly drops on the diagram.
U don't have drain is more Diagramm drop. I think u just think something drains but it's totally fine.
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Sakti51 said:
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Click to expand...
Click to collapse
This is certainly...wrong section...!
U should ask it in q& a section
Sent from my ST25i using Tapatalk 2
Delete Facebook app if you use it and use Atrium or Fast. Official app is power and resources-hungry monster. Also - try to use Greenify it's great application which can save some additional battery capacity. Try to find which processes uses most resources and disable/hibernate them.
I have weird battery drain when my XU loses WiFi connection (when I leave my house or turn off router). It still says it's connected to WiFi and drains battery like crazy.
my battery life is about 10 hours for normal use
dtrungjf said:
my battery life is about 10 hours for normal use
Click to expand...
Click to collapse
My battery life is about 1 - 2 days for normal use
This must be moved in Q&A, post reported.
Its not normal to have that battery drain - its good to do a clean install.
Sakti51 said:
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Click to expand...
Click to collapse
wifi on cm9 extra eat battery
Sakti51 said:
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Click to expand...
Click to collapse
have you installed it correctly? which kernel did you use?
may be the kernel doesn't do the job, and do put governor and I/O scheduler might solve the problem
Sakti51 said:
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Click to expand...
Click to collapse
Use Greenify app from playstore.
it really helps to increase battery life.
Sakti51 said:
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Click to expand...
Click to collapse
charge your phone while it is switched off do it for 4-5 days your phone will get back to normal and remember only charge it when battery life is close to 15%
---------------------------------------
press thanks if i helped you...
I have xperia U with pipi14 ROM and my phone gets very hot and battery drains... I have pipi14 kernel, any suggestion about changing to a new kernel?
Sent from my ST25i using Tapatalk 4 Beta
guillembonet said:
I have xperia U with pipi14 ROM and my phone gets very hot and battery drains... I have pipi14 kernel, any suggestion about changing to a new kernel?
Sent from my ST25i using Tapatalk 4 Beta
Click to expand...
Click to collapse
flash devswift1's kernel..it will do a great job...also hibernate some battery draining apps with greenify and with the help of "app quarantine" disable apps like google play n some other apps like maps so that u can onlock them only when u need them..
and turn stamina mode on...
this all wud help a lot...
Try switching off Wifi over night setting in
Settings > Wi-Fi > [Options Button] > Keep Wi-Fi on during sleep
to "Only when plugged in"
Maybe change the governor. Experiment with the option "Set at boot" (i don't no why, but sometime it helps, even if it should not)
Try an automatic task killer (kill every hour or so), this doubles my "battery time"
Sakti51 said:
im on cm9 by elia22 and my battery drain in night so fast like from 50% to 17%. please give me instruction to handle this
Click to expand...
Click to collapse
I have been having the same issue, here is some stuff which you can try which solved the same problem for me:
* Recalibrate your battery by wiping battery stats
* Change governor and I/O Scheduler.
* Uninstall apps like Facebook, they tend to drain the battery.
* Wipe cache and dalvik.
I was having hell lot of Problem with Battery backup (using SamHD V3.2), tried using Calibration but didnt work.
Then I after searching/surfing the Internet, used a custom Method as mention below :
1. Charge your Phone to 100%
2. Download "ROM TOOLBOX Lite" from Play Store.
3. Go to ROM Management -- Wipe Option -- Click Wipe Battery Stats (DO NOT tick any other options other than wipe battery stats)
4. It will ask for Reboot, do it.
5. Then charge the phone to 100%
6. Calibrate the phone using Battery Calibration & then start using the phone.
Phew!!! it works now, I was mad behind this problem and now my life is kool...
Note : If this doesn't work then instead of point no. 1, please do the Point No. 2 at 5% or 10% battery status
PRESS THANKS, If I HELP YOU
trying... hope it will work...
I have a similar issue.. will try your suggestion...
TIA
---------- Post added at 02:55 PM ---------- Previous post was at 02:49 PM ----------
I have a similar issue.. will try your suggestion...
TIA
battery issue resolved B)
battery issue resolved B)
it works
Nothing happens....
Tried ur trick for 2 days...
But still issue remains same..
Sent from my Samsung Galaxy S4 Mini GT-I9505 using xda app-developers app
sanjeev7 said:
battery issue resolved B)
it works
Click to expand...
Click to collapse
Lol...
Sent from my Samsung Galaxy S4 Mini GT-I9505 using xda app-developers app
Amazing..!!Same battery, same usage but less charging..!!!
md.tahir said:
I was having hell lot of Problem with Battery backup (using SamHD V3.2), tried using Calibration but didnt work.
Then I after searching/surfing the Internet, used a custom Method as mention below :
1. Charge your Phone to 100%
2. Download "ROM TOOLBOX Lite" from Play Store.
3. Go to ROM Management -- Wipe Option -- Click Wipe Battery Stats (DO NOT tick any other options other than wipe battery stats)
4. It will ask for Reboot, do it.
5. Then charge the phone to 100%
6. Calibrate the phone using Battery Calibration & then start using the phone.
Phew!!! it works now, I was mad behind this problem and now my life is kool...
Note : If this doesn't work then instead of point no. 1, please do the Point No. 2 at 5% or 10% battery status
PRESS THANKS, If I HELP YOU
Click to expand...
Click to collapse
Did this method solve 30% to 10% fast battery drain problem?
rohit92 said:
Did this method solve 30% to 10% fast battery drain problem?
Click to expand...
Click to collapse
Yes. it works..
pls check & revert in case of any difficulty
Press Thanks, if I Help you
LOL
sanjeev7 said:
battery issue resolved B)
it works
Click to expand...
Click to collapse
See ur drain near 30% before posting SS.
rohit92 said:
Did this method solve 30% to 10% fast battery drain problem?
Click to expand...
Click to collapse
actually, you people are under illusion that deleting batterystats.bin file would resolve the battery problem. lol if your battery is in good condition, android would automatically show the right percentage when you let it charge for a few hours and then drain it. if not, you need to buy a new battery. know that the lifetime of micromax battery is only 1 year and it won't last more than that.
salaigeethan666 said:
actually, you people are under illusion that deleting batterystats.bin file would resolve the battery problem. lol if your battery is in good condition, android would automatically show the right percentage when you let it charge for a few hours and then drain it. if not, you need to buy a new battery. know that the lifetime of micromax battery is only 1 year and it won't last more than that.
Click to expand...
Click to collapse
Pls see the screen shot..
Problem arises only after 30% only...
Not battery problem...
So many new Chd has this problem....
Nd yes u t ri8 that by erasing batterystat.bin doesn't solve this problem...
Sent from my Samsung Galaxy S4 Mini GT-I9505 using xda app-developers app
md.tahir said:
I was having hell lot of Problem with Battery backup (using SamHD V3.2), tried using Calibration but didnt work.
Then I after searching/surfing the Internet, used a custom Method as mention below :
1. Charge your Phone to 100%
2. Download "ROM TOOLBOX Lite" from Play Store.
3. Go to ROM Management -- Wipe Option -- Click Wipe Battery Stats (DO NOT tick any other options other than wipe battery stats)
4. It will ask for Reboot, do it.
5. Then charge the phone to 100%
6. Calibrate the phone using Battery Calibration & then start using the phone.
Phew!!! it works now, I was mad behind this problem and now my life is kool...
Note : If this doesn't work then instead of point no. 1, please do the Point No. 2 at 5% or 10% battery status
PRESS THANKS, If I HELP YOU
Click to expand...
Click to collapse
Thanks, somewhat solved my battery problem.