Related
Just now 100% charging is completed and got the Beep but after unplugging the charger it showed 96% this is the 5th time I am getting like this..Any idea how to fix it? thought it is FW bug and changed to KI8 from KI3 still same
EDIT: Now I am rooted and did wipe battery stats still same problem
Do you have CWM? My battery went mad two days ago. All I needed to do was clearing the battery stats via CWM.
Sent from my GT-I9100 using XDA App
Even more interesting. If you phone freezes and you need to do a cold reboot (hold power until reboot) the battery level can drop like 20 or even up to 50% at a time. (it then slowly increases by itself).
http://forum.xda-developers.com/showthread.php?t=1312273
Helped increase my battery life, others with the same problem as you said it worked too, good luck!
TheSniperFan said:
Do you have CWM? My battery went mad two days ago. All I needed to do was clearing the battery stats via CWM.
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
I have not rooted my mobile
okmijnlp said:
http://forum.xda-developers.com/showthread.php?t=1312273
Helped increase my battery life, others with the same problem as you said it worked too, good luck!
Click to expand...
Click to collapse
I did that but it didn't work
Raviteja_HYD said:
I have not rooted my mobile
Click to expand...
Click to collapse
I don't know if the stock recovery has this option, so you should check it. If it doesn't, you could consider rooting your phone.
It worked for me, after my battery went crazy. It dropped from 100% down to 86% in 5 seconds. And when I checked the stats in the menu, I saw three lines if which one made an upside down looping. The first moment I was like "wtf?".
But if you don't want to, you should go have your phone repaired/replaced.
Sent from my GT-I9100 using XDA App
TheSniperFan said:
I don't know if the stock recovery has this option, so you should check it. If it doesn't, you could consider rooting your phone.
It worked for me, after my battery went crazy. It dropped from 100% down to 86% in 5 seconds. And when I checked the stats in the menu, I saw three lines if which one made an upside down looping. The first moment I was like "wtf?".
But if you don't want to, you should go have your phone repaired/replaced.
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
Now I am rooted and did wipe battery stats still same problem
Ón my side it worked only with this steps:
1. Charge over night
2. run the app battery calibrator
3. unplug charger
4. drain battery all the way down till it shuts off
In this way yout phone can remember what is 100 % and what is 0%
PS: You need root permissions
I have asked Samsung Support on twitter about my problem they said: The device is fully charged, however, this is done to prevent overcharging which stresses the battery.
Rampler said:
Ón my side it worked only with this steps:
1. Charge over night
2. run the app battery calibrator
3. unplug charger
4. drain battery all the way down till it shuts off
In this way yout phone can remember what is 100 % and what is 0%
PS: You need root permissions
Click to expand...
Click to collapse
ok will try it
go to market and download battery calibrator
Cangir said:
go to market and download battery calibrator
Click to expand...
Click to collapse
I did that already
its kind of a feature that saves the battery from overcharging. read it on forums. dont worry
TheFaixy said:
its kind of a feature that saves the battery from overcharging. read it on forums. dont worry
Click to expand...
Click to collapse
ok..Samsung Support said same
i did had same problem but when ever my phone beeps of full charging, then i disconnect and following the entropy method. That is power off the phone and full charge it and when the power is on, i checked and it shows 100%
I don't have much of an explanation, I rebooted my phone and my battery tanked. Any ideas?
Sent from my SAMSUNG-SGH-I777 using xda premium
Battery may just need calibration
Sent from my SAMSUNG-SGH-I727 using xda premium
CollegeProfesor said:
I don't have much of an explanation, I rebooted my phone and my battery tanked. Any ideas?
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
I usually have the same problem, but only when my phone locks up and has to hard reboot. I've never selected reboot and it's done that... odd...
Theres many threads about this, and our batteries do NOT need calibration. It's based off of battery voltage, and during intensive tasks (like booting) the battery voltage takes a drop which the fuel gauge reads from, which is why you can see your percentage going up for a bit, then going back down.
It's more apparent at lower battery levels. With that much screen time and usage, I'm not suprised it dropped that much.
Just a battery glitch, nothing to be alarmed about. You'll see that it will stay at the reboot level or even rise after it realizes the real level.
Calibration doesn't do anything for these phones either.
I agree. I have been having this problem. I tried battery calibration but it doesn't help. So now I just live with it, I just avoid rebooting my phone.
I also would be glad if someone comes up with a solution to this problem.
I think I have tried about everything discussed in the xda forums, but nothing helps.
Sent from my AT&T Samsung Galaxy S II
If you need to reboot and your battery is below 75% connect it to a charger to avoid this.
It isn't something you can fix, search there is a few threads/posts about it.
Main post you should pay attention to...
Entropy512 said:
It can't be changed without hardware alterations.
As with anything in engineering, there are tradeoffs. The positive aspect of this fuel gauge design is that it does not require ANY calibration. No wiping battery stats, no "always flash firmware at 100%" - none of that.
The negative is that in a few corner cases, it gets thrown off temporarily. This is basically the only known one.
Click to expand...
Click to collapse
jazzboyrules said:
I agree. I have been having this problem. I tried battery calibration but it doesn't help. So now I just live with it, I just avoid rebooting my phone.
I also would be glad if someone comes up with a solution to this problem.
I think I have tried about everything discussed in the xda forums, but nothing helps.
Sent from my AT&T Samsung Galaxy S II
Click to expand...
Click to collapse
This "problem" is a function of the device hardware. The only way to get rid of it is to smash your phone with a hammer.
Sent from my SGH-I777 using XDA App
This really needs to go in the FAQ. You're not magically losing battery, just the estimate is dropping.
It only happens when there is heavy load (such as booting) right after a fuel gauge reset (such as a reboot).
So, either:
1) Don't reboot on battery <60% or so
2) Reboot while on a charger if you do reboot with low battery
3) Live with it, it'll resolve itself in an hour or two
It's a tradeoff - we have ONE corner case where the fuel gauge gets thrown off, in exchange for NEVER having to perform any battery calibration voodoo black magic. The fuel gauge will always converge towards truth, while other gauges will diverge over time, requiring periodic calibration cycles.
ohh, I didn't know we didn't need battery calibration, thanks for the information!
Sent from my SGH-I777 using XDA App
Seriously what is wrong with my cell?? I can not leave it idle/ put it to sleep! Whenever i do so, the battery meter drops to 0 and i can't even switch it on, without plugging in the charger and charging it for 5 minutes, after which the battery shoots to 100. Without letting it go idle, however, i can use it for 2-3 hours non-stop, during which it heats up a lot. Is the battery faulty, or something wrong with the cell itself?
I've tried changing the rom (stock to CM) but to no avail (nothing wrong with the rom)
Sent from my GT-I9100 using xda app-developers app
abhinavjha said:
Seriously what is wrong with my cell?? I can not leave it idle/ put it to sleep! Whenever i do so, the battery meter drops to 0 and i can't even switch it on, without plugging in the charger and charging it for 5 minutes, after which the battery shoots to 100. Without letting it go idle, however, i can use it for 2-3 hours non-stop, during which it heats up a lot. Is the battery faulty, or something wrong with the cell itself?
I've tried changing the rom (stock to CM) but to no avail (nothing wrong with the rom)
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Try resetting battery stats (that doesn't seem like it's the problem, as well as formatting system, wiping data, wiping cache, dalvic, voltage options (if you've even messed with those), and then booting up the phone once, turning it off, take the battery out for a couple minutes, put battery in (keep phone off), charge for 15-30 minutes, turn on, and see how everything looks then. If it seems to have resolved the problem, I suggest just turning your phone back off and charging it the rest of the way. If what I said above does not work, then your battery is probably ****ed, or possibly your phones battery connectivity port (idk too much about that). Since the problem persists on both stock and CM I'd say it's very likely to be your battery. Try buying a new OEM battery if what I said does not work. They're usually 30-45. You can buy cheapo ones too (probably won't damage your phone like others say - enough to care), but expect them to be a lot less efficient/weaker.
abhinavjha said:
Seriously what is wrong with my cell?? I can not leave it idle/ put it to sleep! Whenever i do so, the battery meter drops to 0 and i can't even switch it on, without plugging in the charger and charging it for 5 minutes, after which the battery shoots to 100. Without letting it go idle, however, i can use it for 2-3 hours non-stop, during which it heats up a lot. Is the battery faulty, or something wrong with the cell itself?
I've tried changing the rom (stock to CM) but to no avail (nothing wrong with the rom)
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
That's is very weird.
I don't want to conclude that your battery is faulty.
I think the reading is anyway inaccurate.
Try the following:
-We need to check the battery health.
-Dial *#*#4636#*#* on your phone
-select battery information
-tell me what you see under battery health
Swyped from my Samsung Galaxy SII
lol'd at the screenshot, yea check the battery health and reset your fuel gauge chip.
The battery is [email protected]#$%&ing healthy.
Sent from my GT-I9100 using xda app-developers app
VanillaCracker said:
Try resetting battery stats (that doesn't seem like it's the problem, as well as formatting system, wiping data, wiping cache, dalvic, voltage options (if you've even messed with those), and then booting up the phone once, turning it off, take the battery out for a couple minutes, put battery in (keep phone off), charge for 15-30 minutes, turn on, and see how everything looks then. If it seems to have resolved the problem, I suggest just turning your phone back off and charging it the rest of the way. If what I said above does not work, then your battery is probably ****ed, or possibly your phones battery connectivity port (idk too much about that). Since the problem persists on both stock and CM I'd say it's very likely to be your battery. Try buying a new OEM battery if what I said does not work. They're usually 30-45. You can buy cheapo ones too (probably won't damage your phone like others say - enough to care), but expect them to be a lot less efficient/weaker.
Click to expand...
Click to collapse
Tried those steps earlier on already, but the problem persists. Gonna get an OEM battery today and then report again. Thanks!
Sent from my GT-I9100 using xda app-developers app
The battery is [email protected]#$%&ing healthy.
Sent from my GT-I9100 using xda app-developers app
abhinavjha said:
The battery is [email protected]#$%&ing healthy.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Good.
Now let's try these steps:
-flash latest Siyah kernel (if you are already on Siyah, skip this step)
-Download "extweaks" from market
-disconnect your phone from charger
-open extweaks Grant it Su access.
-goto under Misc and select "reset fuel gauge chip"
-Close extweaks
Wait for some minutes (with screen off) and let me know what happens
Swyped from my Samsung Galaxy SII
Jokesy said:
Good.
Now let's try these steps:
-goto under Misc and select "reset fuel gauge chip"
-Close extweaks
Wait for some minutes (with screen off) and let me know what happens
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
I think he mentioned he'd already tried that. Considering his battery health and everything seems to be fine, I'm wondering if it's somehow the transfer between battery and phone, though it seems very unlikely. I'm sure he'll post once he tries the new OEM battery
VanillaCracker said:
I think he mentioned he'd already tried that. Considering his battery health and everything seems to be fine, I'm wondering if it's somehow the transfer between battery and phone, though it seems very unlikely. I'm sure he'll post once he tries the new OEM battery
Click to expand...
Click to collapse
he has not said that.
Unless I'm missing something.
Wiping battery stats is different to what I was talking about.
Anyway, I'm waiting for his report
Swyped from my Samsung Galaxy SII
Sent from my GT-I9100 using xda app-developers app[/QUOTE]
Jokesy said:
he has not said that.
Unless I'm missing something.
Wiping battery stats is different to what I was talking about.
Anyway, I'm waiting for his report
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
True, I assumed his response to me 'I tried all that earlier' was a response to all of the above suggestions.
Jokesy said:
Good.
Now let's try these steps:
-flash latest Siyah kernel (if you are already on Siyah, skip this step)
-Download "extweaks" from market
-disconnect your phone from charger
-open extweaks Grant it Su access.
-goto under Misc and select "reset fuel gauge chip"
-Close extweaks
Wait for some minutes (with screen off) and let me know what happens
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
Ok i reset the fuel gauge chip and my battery percentage dropped from 80 to 12.. will give it a few hours time and check it again in the morning.
Its 2.30am here in india.
Sent from my GT-I9100 using xda app-developers app
abhinavjha said:
Ok i reset the fuel gauge chip and my battery percentage dropped from 80 to 12.. will give it a few hours time and check it again in the morning.
Its 2.30am here in india.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Good. I hope it works
Swyped from my Samsung Galaxy SII
Jokesy said:
Good. I hope it works
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
It didn't work, and i tried a friend's battery, but the problem remains, implying that the problem is in the cell itself.. but what??? Its the sleep mode that kills it!
Sent from my GT-I9100 using xda app-developers app
abhinavjha said:
It didn't work, and i tried a friend's battery, but the problem remains, implying that the problem is in the cell itself.. but what??? Its the sleep mode that kills it!
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
ok. That looks like a confirmed hardware issue now.
If you're phone is still under warranty, return your phone back to stock, remove root, reset binary counter and send it for repairs.
Good luck
Swyped from my Samsung Galaxy SII
Originally Posted by abhinavjha
It didn't work, and i tried a friend's battery, but the problem remains, implying that the problem is in the cell itself.. but what??? Its the sleep mode that kills it!
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
ok. That looks like a confirmed hardware issue now.
If you're phone is still under warranty, return your phone back to stock, remove root, reset binary counter and send it for repairs.
Good luck
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
Not in warranty, will be opening it myself, as i suspect a minor short circuit (trust me, I'm an engineer)
Sent from my GT-I9100 using xda app-developers app
just make pictures
the battery stat graph reminded me of my most hated enemy: calculus
hahahaha wipe battery stats as soon as you get to 100% full
abhinavjha said:
Not in warranty, will be opening it myself, as i suspect a minor short circuit (trust me, I'm an engineer)
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
I wish Good luck
Swyped from my Samsung Galaxy SII
Same issue!
abhinavjha said:
Not in warranty, will be opening it myself, as i suspect a minor short circuit (trust me, I'm an engineer)
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
My brother's phone has the exact same issue and we got to the same conclussion. Please let us know how it went (out of curiosity, cause he is returning the phone, but we've invested so much time into it that I want to now what was the issue...).
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!
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.