Database Info

[Tutorial]Battery Recalibration

Though Most of you Might know this already But I'll post it for the new Users out there
So you have flashed your Rom Recently and are finding some trouble with your battery?
Does it dies too quickly? or you see those numbers going down very Soon?
There might be some Other Issues related to Battery drainage but most common problem the user might experience after flashing quite a few ROM's is Mis- callibration of the battery
To fix this install a market app known as battery callibration
https://market.android.com/details?id=com.nema.batterycalibration&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5uZW1hLmJhdHRlcnljYWxpYnJhdGlvbiJd
You need to have a ROOTED device for that
program does it by removing the batterystats.bin system file. The OS generates a new clean batterystats file soon, thus any fake information from the previous ROM is removed.
When you reboot the phone after calibration a new batterystats.bin is created
IMPORTANT after calibration let your phone discharge to 0% and then charge it to 100% without break
DO IT AT YOUR OWN RISK (although None is involved) I'm NOT RESPONSIBLE FOR
ANY SORT OF DAMAGE DONE.
Hope this helps you guys

This can also be done via CWM usinge the delete battery stats option.
Sent from Galaxy Fit. Running CM 7.1

panzerscope said:
This can also be done via CWM usinge the delete battery stats option.
Sent from Galaxy Fit. Running CM 7.1
Click to expand...
Click to collapse
Sure But as stated this is for new users Who are not well acquainted with recovery

Just following logic. If someone has started flashing Roms and rooting devices, I would be surprised if they had not discovered CWM
Sent from Galaxy Fit. Running CM 7.1

after doing research on all methods to recallibrate checking pros and cons finally i got the answer brothers...its very simple no need for cwm or drain full abttery kill your batery download recallibrate delete batterystat.bin....all fake bother....just do a simple step remove your battery for 2-5 minutes and than on it....you are recalibrated....simple

but what about batterystats.bin? Why is it there? ^^
And from which research resource you are talking?

galaxyfitankit said:
after doing research on all methods to recallibrate checking pros and cons finally i got the answer brothers...its very simple no need for cwm or drain full abttery kill your batery download recallibrate delete batterystat.bin....all fake bother....just do a simple step remove your battery for 2-5 minutes and than on it....you are recalibrated....simple
Click to expand...
Click to collapse
Hey..it works,thanks for your efort in researching this
I'm quite desperate coz ever since I'm installing creed 1.7 seems like my bettery drain very fast,too bad coz I like this ROM. Last night I charged it to 100%,then I go to sleep(so my HH is idle) but when I woke up 3 hours later,my battery stat already drop to 84%,strange. So I try plugged out my battery for 5 mins and voila..now it's written 53% but it's been like that for half hour so maybe it's quite stable now. Thanks again dude

since 13 months i m using fit bro and the most annoying thing of android was battery backup so researched almost all sites of android and lion baterry ....checked alll methods of battery boosting from apps and ram clearance,...the battery stats.bin bro yup that you dont have to take care its android system which adjust itself and recalibrate when you make your android without power means no battery for a while and when you insert it again the system itself recognizes....killing your battery specialy lion reduces its self life also its the number of cycles so whenever you charge charge your phone to fullest not like every 5 min you are charging your phone once a day to the fullest just check what i said bro its really works just believe and c

http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/

colossus said:
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
Click to expand...
Click to collapse
It's true it does not IMPROVE it but it helps show correct figures

sedhasukhdeep said:
It's true it does not IMPROVE it but it helps show correct figures
Click to expand...
Click to collapse
However, as she explains, that’s not the case. Because those battery stats, stored in the batterystats.bin file, are only used to maintain information about what is using the battery when not recharging. That is, it essentially holds the information displayed in the Settings > Battery screen. Nothing more, nothing less. Thus:
It has no impact on the current battery level shown to you.
It has no impact on your battery life.
Click to expand...
Click to collapse
I did battery re calibration once and it made no difference at all, having a google engineer dis-miss all the myths is good enough for me buddy.

colossus said:
I did battery re calibration once and it made no difference at all, having a google engineer dis-miss all the myths is good enough for me buddy.
Click to expand...
Click to collapse
Yeah I agree too..Not much difference
but still not that difficult too (Matter of seconds?)

I installed Battery Calibration 1.2. When open it writes the following:
1. Plug in your phone to the charger
2. Wait till it charges to 100%
3. Click 'Battery Calibration'
4. Unplug your phone

ZmisiS said:
I installed Battery Calibration 1.2. When open it writes the following:
1. Plug in your phone to the charger
2. Wait till it charges to 100%
3. Click 'Battery Calibration'
4. Unplug your phone
Click to expand...
Click to collapse
Everything is crap bro regarding battery calibration its just to sell there product

galaxyfitankit said:
Everything is crap bro regarding battery calibration its just to sell there product
Click to expand...
Click to collapse
I know. I've been to.

Thanks for this! I heard from some android users that Battery Calibration is a myth, but it appears to be really effective anyway.

sedhasukhdeep said:
Sure But as stated this is for new users Who are not well acquainted with recovery
Click to expand...
Click to collapse
dude does it really works. . ??

Instead of battery caliberation just swith off phone,remove battery,insert battery,turn on phone. It works.
Press Thanks if i helped you

avilove4u said:
dude does it really works. . ??
Click to expand...
Click to collapse
This work for me. Don't wipe battery. After install ROM, remove battery about 5 minutes and it is well.

ZmisiS said:
This work for me. Don't wipe battery. After install ROM, remove battery about 5 minutes and it is well.
Click to expand...
Click to collapse
Tell clearly bro .. After flashing rom i will use battery callibaration or nt ?
And by removing da battery and inserting after 5 mins da battery wl get long life ?? kidding ??
Sent From my lovely FIT..... !! lOvE u Fit

Help! Phone shuts off on its own

Hi,
Please help me, my phone is unusable. It keeps shutting down on its own. I charged it fully and within 2mins it got shutdown when i was watching a video, When i switched it on the battery % went down to 10% from 100%. What is the problem is it a motherboard problem?
Thanks,

Can you be a little more specific as regards to Rom, kernel?
To check your battery, remove it, keep it on a table n try to rotate it.if it does, it's swollen n gone.crude, but works.
Next , does it reboot randomly? If it does, flash to stock.even after this if it's rebooting, most likely a motherboard problem.
"why doesn't anybody kill the dj?"

yes it is swollen, stock rom and stock kernel. I will purchase a new won. thanks a lot mate. I found out that overcharging is one of the reasons that can cause this.

IntenseTorture said:
yes it is swollen, stock rom and stock kernel. I will purchase a new won. thanks a lot mate. I found out that overcharging is one of the reasons that can cause this.
Click to expand...
Click to collapse
the best way to have a better battery life is to charge it when it has reached to a minimun level of 5% it extends ur battery life

[Q] charging problem

Hey everyone!
I need some help
I'm on ultimate nexus rom(4.2.2)
And I'm using xtreme rejoice kernel
Yesterday i flashed bindass boost kernel for testing purposes
And the phone started to behave abnormally
(The kernel is really good and smooth, the developer has done a great job)
But in my case, i ran into a little problems
Now my phone's battery isn't charging
Or if charging then it's not showing the increase in charge
I flashed back the xtreme rejoice kernel
But the problem still persists
I've tried using different chargers
My phone is now plugged in from 1.5 hrs
And the charge is the same
But if i restart my phone the charge increases after reboot
I've tried reflashing my kernel and rom
Even a clean install
What might it be?
Is it a damaged battery?
Or a software bug i'm experiencing
And also the colour of led till yesterday was lighter
And today it's darker
Somebody help please!
Thanks in advance!

Restarted and I'm dowm to 24%
Please somebody help!

Stay Chill
[QUOT52813918]Hey everyone!
I need some help
I'm on ultimate nexus rom(4.2.2)
And I'm using xtreme rejoice kernel
Yesterday i flashed bindass boost kernel for testing purposes
And the phone started to behave abnormally
(The kernel is really good and smooth, the developer has done a great job)
But in my case, i ran into a little problems
Now my phone's battery isn't charging
Or if charging then it's not showing the increase in charge
I flashed back the xtreme rejoice kernel
But the problem still persists
I've tried using different chargers
My phone is now plugged in from 1.5 hrs
And the charge is the same
But if i restart my phone the charge increases after reboot
I've tried reflashing my kernel and rom
Even a clean install
What might it be?
Is it a damaged battery?
Or a software bug i'm experiencing
And also the colour of led till yesterday was lighter
And today it's darker
Somebody help please!
Thanks in advance![/QUOTE]
I had faced the same problem last 2months ago. Whenever I restarted my phone it will either increase or decrease.
What I had done is in that bad condition I charged whole night and the next day I flashed back the ROM properly.
Whatever battery % was left I ended up to 0 and then tried charging and it took to 100% then I calibrated it. Its working fine for me till date
Check if it helps you and if it does hit thanks

bmp1993 said:
[QUOT52813918]Hey everyone!
I need some help
I'm on ultimate nexus rom(4.2.2)
And I'm using xtreme rejoice kernel
Yesterday i flashed bindass boost kernel for testing purposes
And the phone started to behave abnormally
(The kernel is really good and smooth, the developer has done a great job)
But in my case, i ran into a little problems
Now my phone's battery isn't charging
Or if charging then it's not showing the increase in charge
I flashed back the xtreme rejoice kernel
But the problem still persists
I've tried using different chargers
My phone is now plugged in from 1.5 hrs
And the charge is the same
But if i restart my phone the charge increases after reboot
I've tried reflashing my kernel and rom
Even a clean install
What might it be?
Is it a damaged battery?
Or a software bug i'm experiencing
And also the colour of led till yesterday was lighter
And today it's darker
Somebody help please!
Thanks in advance!
Click to expand...
Click to collapse
I had faced the same problem last 2months ago. Whenever I restarted my phone it will either increase or decrease.
What I had done is in that bad condition I charged whole night and the next day I flashed back the ROM properly.
Whatever battery % was left I ended up to 0 and then tried charging and it took to 100% then I calibrated it. Its working fine for me till date
Check if it helps you and if it does hit thanks [/QUOTE]
Which rom did u flashed? N now it dosent show different battery % on reboot at any time? & which callibratiin app did u used?

i think the problem was my battery
i took my gf's phone's battery and the problem is somewhat solved!
so I'll buy a new battery
thanks everyone!

rohan2395 said:
i think the problem was my battery
i took my gf's phone's battery and the problem is somewhat solved!
so I'll buy a new battery
thanks everyone!
Click to expand...
Click to collapse
she has the same phone?

Go Playstore
Search for Battery Calibration by Igni Software OR Easy Battery Calibration.

bmp1993 said:
Search for Battery Calibration by Igni Software OR Easy Battery Calibration.
Click to expand...
Click to collapse
Brother i have asked u two more ques? Which rom r u on n is it showing same battery % after every reboot?

rohit83 said:
Brother i have asked u two more ques? Which rom r u on n is it showing same battery % after every reboot?
Click to expand...
Click to collapse
I am on Tsunami Techvanced and yes its showing same else 1% drop in reboot.
Check by calibrating else your battery might be the culprit.

rohit83 said:
she has the same phone?
Click to expand...
Click to collapse
ya she's having a canvas 2 plus
different in hardware
but the battery is same 2000mah
and now i don't have any problem
even when i restart there is no battery drop
now I'm just looking for a good kernel for battery life
I've tried a few
and will keep trying until i find one
btw thanks everyone for your suggestions
have a great time!

Ok guys sorry to revive such an old thread
But i gave my canvas 2 to my mom
And now again some problem is there
The battery is only 5-6 months old and is in good condition.
But it's giving very low battery backup.
It takes forever to charge
But after charging it for sometime if i restart the phone the battery level rises.
So would caliberation help?
sent from my lg optimus g pro running kitkat 4.4.2

[Q] phone sometimes dies when using camera with flash

Sometimes when i use the camera with flash and the battery is low my phone just dies.
But on other occasions it might work perfect.
I bought a new battery 2 months ago and i am running ViperS 5.2.1
Does somebody know a solution?

12Stef said:
Sometimes when i use the camera with flash and the battery is low my phone just dies.
But on other occasions it might work perfect.
I bought a new battery 2 months ago and i am running ViperS 5.2.1
Does somebody know a solution?
Click to expand...
Click to collapse
make sure your battery fits correctly

rzr86 said:
make sure your battery fits correctly
Click to expand...
Click to collapse
The new battery is a very tight fit
although thanks for the answer!

I have the same problem. When battery is under 40%. I have tried CM11 and Carbon roms too, but same problem. A half solution is to underclock cpu to 1.2 GHz (tested on my phone, it dies when battery is under 30%), clean the battery and board contacts. BTW my battery is old, so for me, maybe that's the problem.

frkhtc said:
I have the same problem. When battery is under 40%. I have tried CM11 and Carbon roms too, but same problem. A half solution is to underclock cpu to 1.2 GHz (tested on my phone, it dies when battery is under 30%), clean the battery and board contacts. BTW my battery is old, so for me, maybe that's the problem.
Click to expand...
Click to collapse
Does your phone always crash when the battery is under 30% ?
If this is the case you should try to take a photo when you are charging the phone.
If it works when you are charging you might need another battery.

I have tried right now to take a picture with flash on at battery level 22%. Rom: latest Carbon. It just died. Tried to take a picture with phone carghing from usb, it died. So, i think i'm gonna need a new battery.

frkhtc said:
I have tried right now to take a picture with flash on at battery level 22%. Rom: latest Carbon. It just died. Tried to take a picture with phone carghing from usb, it died. So, i think i'm gonna need a new battery.
Click to expand...
Click to collapse
yes could be, but mine still does that with a new battery

s2plus shutdown suddenlly even with new battery

Hi guys
My s2plus turnoff suddenly
I think it is battery but I bought new one same problem
When I remove battery and turn on it battery says 60%
I change ROM to stock ROM and kk but same problem
Any solution ?

ahmed mashaly said:
Hi guys
My s2plus turnoff suddenly
I think it is battery but I bought new one same problem
When I remove battery and turn on it battery says 60%
I change ROM to stock ROM and kk but same problem
Any solution ?
Click to expand...
Click to collapse
that has a name. SOD... Search about it happen on some devices and in some roms... the phone dies and the only way to wake up is take the battery

cracker12 said:
that has a name. SOD... Search about it happen on some devices and in some roms... the phone dies and the only way to wake up is take the battery
Click to expand...
Click to collapse
sod?
but i buy new battry same problm

Search about it. Doesn't matter if battery is new or not