I recently installed the latest version of Paranoid Android running Jelly Bean 4.2. Since then I've not been able to charge from usb or car charger. Charging from the wall socket works but is SLOW.
I'm stumped as to what the problem is, Google and the paranoid android thread haven't helped so I really am at a loss.
Any help would be great. Thanks guys.
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Shameless self bump
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Battery calibration
georgeos said:
I recently installed the latest version of Paranoid Android running Jelly Bean 4.2. Since then I've not been able to charge from usb or car charger. Charging from the wall socket works but is SLOW.
I'm stumped as to what the problem is, Google and the paranoid android thread haven't helped so I really am at a loss.
Any help would be great. Thanks guys.
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Have you tried make battery calibration ?
It's a known issue after flashing a new ROM.
qnt said:
Have you tried make battery calibration ?
It's a known issue after flashing a new ROM.
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How might I do that?
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georgeos said:
How might I do that?
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The simplest way to do is power off you GN. Plug it into a power supply for recharge. When the level reaches to 100%, unplug and get out the battery. Wait for 5 minutes before put back the battery into the GN. Then restart it.
Otherwise get an appli like Battery Calibration, recharge the battery until 100%, the start the appli to calibrate it.
qnt said:
The simplest way to do is power off you GN. Plug it into a power supply for recharge. When the level reaches to 100%, unplug and get out the battery. Wait for 5 minutes before put back the battery into the GN. Then restart it.
Otherwise get an appli like Battery Calibration, recharge the battery until 100%, the start the appli to calibrate it.
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But that sounds like I calibrating the battery itself. I use multiple batteries with my GN. Would it have an effect or am I doing something within the phone itself? Because both batteries drain while charging.
Also if I should do this then should I keep the charger plugged into the GN while I've taken the battery out?
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I read something about fast charge in the kernel? Any way to get it?
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georgeos;40541121
Also if I should do this then should I keep the charger plugged into the GN while I've taken the battery out?
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No,unplug the charger.
I also have 2 batteries. Often, but not always, after a new ROM flash, battery recharge takes long time when the GN is On.
In such case I have make calibration for all my batteries. For each new ROM, calibration once for each battery is sufficient.
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Related
Hello
The day before I got my Lg O2X and am now experiencing overheating (I think). The app which I have installed shows 42C while charging the battery is a bit warm.
Can anyone suggest me a good app so that I can confirm it?
And yeah I live in India so temperature is a bit high over here 32C when I posted this.
Update: I just noticed as the battery reached 90% charging it started to cool down at the moment it is at 36.7C at 96% (with no change in placement of the phone).
Ya man..the battery of every device heats up while charging and yes i also live in India and if u use ur phone while recharging it goes upto 42°C..
Try not using while charging..
Cheers
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Yeah... its very normal
Dang not using while charging! I cant stop myself with that tegra 2 inside it
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i have spare battery's and a external charger ebay... only cost about 12 US dollars.
Takes less time to charge..mine charges in like an hour..i either sleep during that time or i switch on my pc or tv
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Battery life sucks too on the stock rom :/
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Just buy some spare batteries 2.80usd shipped each. And external battery wall charger $3.50
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I guess installing a custom rom would also help.
Im the meanwhile I‘ll get an extra battery.
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C0D3N1N3R said:
I guess installing a custom rom would also help.
Im the meanwhile I‘ll get an extra battery.
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Do note that heat is directly proportionate to the amount of power the phone uses. Generally I find custom roms/kernels to be more power hungry than the standard ones.
C0D3N1N3R said:
Battery life sucks too on the stock rom :/
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Do u own a car with that cigarette lighter thing available..??
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Mungulz said:
Do note that heat is directly proportionate to the amount of power the phone uses. Generally I find custom roms/kernels to be more power hungry than the standard ones.
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Mine overheates only while I'm playing and charging in the meanwhile, or in car, navigating and charging.. It's a lot of battery consumption and totally normal..
Leaked GB 20i (topogigi) has a good battery life, the only thing is a battery drain in data mode, but for instance wifi is going really well!
C0D3N1N3R said:
Hello
The day before I got my Lg O2X and am now experiencing overheating (I think). The app which I have installed shows 42C while charging the battery is a bit warm.
Can anyone suggest me a good app so that I can confirm it?
And yeah I live in India so temperature is a bit high over here 32C when I posted this.
Update: I just noticed as the battery reached 90% charging it started to cool down at the moment it is at 36.7C at 96% (with no change in placement of the phone).
Click to expand...
Click to collapse
it's normal , mine too 42c when charging, then it will cool down by it self
Mungulz said:
Do note that heat is directly proportionate to the amount of power the phone uses. Generally I find custom roms/kernels to be more power hungry than the standard ones.
Click to expand...
Click to collapse
Most people say it makes their battery cycle longer and battery rarely goes to 40C!
karan_singh_9008 said:
Do u own a car with that cigarette lighter thing available..??
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No I don't I am in 11th grade at the moment .
C0D3N1N3R said:
No I don't I am in 11th grade at the moment .
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Hahahhahah unlucky u man..don't really think u need another battery though...
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Y not?
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Would it work to just copy the battery stats file to another rom so u don't have to re calibrate everytime u install one or would that be a bad idea
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prsterero said:
Would it work to just copy the battery stats file to another rom so u don't have to re calibrate everytime u install one or would that be a bad idea
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You don't need to calibrate, just charge it full. Battery stats are automatically wiped when you unplug with a full charge.
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Endoroid said:
You don't need to calibrate, just charge it full. Battery stats are automatically wiped when you unplug with a full charge.
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Well the new 3500 milliamp battery I got says to fully discharge and charge 4-5 times to get the most out of ur battery. Or is that just for when u first get it
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prsterero said:
Well the new 3500 milliamp battery I got says to fully discharge and charge 4-5 times to get the most out of ur battery. Or is that just for when u first get it
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Just when you first get it. Its a "break in" for batteries.
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Although I believe that its good to do a full discharge and charge every so often.
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Alright that's what I thought. Although while discharging my phone froze up and rebooted so I think ill have to recalibrate again lol
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prsterero said:
Alright that's what I thought. Although while discharging my phone froze up and rebooted so I think ill have to recalibrate again lol
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It shouldn't affect battery. I've tested it myself, battery life before and after calibration is no different. This calibration myth was debunked by a google framework engineer.
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ya I read a short thing on that. Kinda odd though. Seems like sometimes u could get a worse battery life some days compared to others. But it also seems like a good idea since u don't have to calibrate every time u do something.
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The calibration has nothing to do with the battery life, it just gives a more "exact" reading of the battery level.. I miscalibrated my battery once, and it was at 1% for about 3 hours, then finally died..
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ChaoticWeaponry said:
The calibration has nothing to do with the battery life, it just gives a more "exact" reading of the battery level.. I miscalibrated my battery once, and it was at 1% for about 3 hours, then finally died..
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Ya that happened to me once. Now I just make a point of being able to fully charge anytime I flash a rom.
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I have now been convinced that there is no reason to calibrate your battery at anytime. Google engineer pretty much put it to rest and since then I have flashed repeatedly and all that changes is the ROM , sometimes battery is bad and other times its great. CM9 is best so far. Until we get new kernals our battery won't ever be great.
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atlantanetworkguy said:
I have now been convinced that there is no reason to calibrate your battery at anytime. Google engineer pretty much put it to rest and since then I have flashed repeatedly and all that changes is the ROM , sometimes battery is bad and other times its great. CM9 is best so far. Until we get new kernals our battery won't ever be great.
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Ya reading through the comments it seems batterystats.bin has nothing to do with the displayed battery level, but rather just what is using the battery. The displayed battery level comes from kernel level
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ChaoticWeaponry said:
The calibration has nothing to do with the battery life, it just gives a more "exact" reading of the battery level.. I miscalibrated my battery once, and it was at 1% for about 3 hours, then finally died..
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Same, although not for 3 hours but 15min heavy load (720p mkv). Which normally kills 10% battery.
After calibrate it never happened again and died right after 1%
I some up this morning and saw my battery was at 88%, it has bin on charge all night how can I fox this so it charges to 100%?
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"some up"? Ok... go to CWM->Advanced->Wipe Battery Stats ... if doesn't work, do a full wipe or reflash ROM, you are using...
Woke* auto correct lol, and o do this after every ROM flash and this wouldn't affect that anyway, its not done it before, only to 98% or something but I read that it does this it will reach 100% the stop charging to preserve the battery, but dropping to 88% is a bit extreme I think I'm losing like an hour of battery life
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calum96 said:
Woke* auto correct lol, and o do this after every ROM flash and this wouldn't affect that anyway, its not done it before, only to 98% or something but I read that it does this it will reach 100% the stop charging to preserve the battery, but dropping to 88% is a bit extreme I think I'm losing like an hour of battery life
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This is a calibration problem caused exactly by you wiping your battery stats, you need to leave them alone and after each flash do a full empty to full charge cycle so the stats can provide proper calibration statistics, I have never wiped battery stats in 2 years of owning my phone
I always do this after a wipe, wait till fully charged>wipe stats>discharge fully>recharge fully
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Ok, I know the point you are making but I personally think it does more harm than good.... Does it drop straight down the moment you remove the charger?
I don't know if it might be a battery problem, or if the CM9 Nightly build I'm currently on holds a charge really well, but sometimes I charge my phone up to 100%, then after about 30 minutes of continuous, non-stop usage, the battery is still at 99%.
Is this odd behaviour or is it normal?
slaphead20 said:
Ok, I know the point you are making but I personally think it does more harm than good.... Does it drop straight down the moment you remove the charger?
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No it only charges to 88% unless I remove charger then plug it back in again then it will charge to 100%, I think its because the phone charges to 100% then drains then charges, but I think its failing to start charging once it drops to a certain limit (say 10%) so normally it would charge to 100% drop to 90% then charge to 100% so it doesn't damage the battery, but as I said I think its failing to start charging again so it just keeps falling... I need a fix for this? And yes it is a cm9 base
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Try battery calibration from the play store
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amerkiller1995 said:
Try battery calibration from the play store
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http://forum.xda-developers.com/showthread.php?p=28544220
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slaphead20 said:
This is a calibration problem caused exactly by you wiping your battery stats, you need to leave them alone and after each flash do a full empty to full charge cycle so the stats can provide proper calibration statistics, I have never wiped battery stats in 2 years of owning my phone
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I've always been wondering: is it possible to "damage" the battery or lose some of it's juice by doing wipe battery stats to many times?
solved
calum96 said:
http://forum.xda-developers.com/showthread.php?p=28544220
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ooooh thanks that worked for me:laugh:
battery quick use up
my battery up to 1850 map... y the battery still quick use up while i ady is ICS...
Hi everybody.. i'm encountering this problem with my HTC one. When I reach the 20 %-9 % range of the battery the one shut down. Try to reboot and shut down again on lock screen.then I'm forceed to put it on charge. Why this strange behavior ? Battery is broken or not calibrated?or a bug? Please help !!
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If i remember their is a battery calibration file somewhere in the system, if it is deleted it causes the phone to re-calibrate the battery gauge, have you tried a battery re-calibration app from the app store, i think this is what they do.
John.
funeralmoon said:
Hi everybody.. i'm encountering this problem with my HTC one. When I reach the 20 %-9 % range of the battery the one shut down. Try to reboot and shut down again on lock screen.then I'm forceed to put it on charge. Why this strange behavior ? Battery is broken or not calibrated?or a bug? Please help !!
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What Rom and Kernel?
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c5satellite2 said:
What Rom and Kernel?
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All stock!
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If it`s all stock and you dont want to root, all you can do is full charge and then run it till it shuts down a couple of times and hope the battery gauge learns the true battery capacity, if this does not work.
Or you could try charging it to 100% and keep it plugged in, then do a restore to factory defaults while plugged in, then see if that fixes it.
If this does not work, you might have a faulty battery, get a replacement phone.
John.
Tinderbox (UK) said:
If it`s all stock and you dont want to root, all you can do is full charge and then run it till it shuts down a couple of times and hope the battery gauge learns the true battery capacity, if this does not work.
Or you could try charging it to 100% and keep it plugged in, then do a restore to factory defaults while plugged in, then see if that fixes it.
If this does not work, you might have a faulty battery, get a replacement phone.
John.
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Thank you.. i will try. I'm not gonna root it for now cause I might get it to assistance if the battery doesn't get better.
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Exchange it for a new one if you still can
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c5satellite2 said:
Exchange it for a new one if you still can
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Sadly i cant
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Found this fix online, see if it works.
Option 2: (No Root) Physical Battery Calibration This option is also very simple, but at the same time, a little more time consuming. If you have a rooted device, Option 1 is definitely the way to go. However, if you don’t know what “root” means, stick with Option 2 and go check out the root section of Android Authority.
Turn your phone on and charge it for 8 hours or more.
Unplug the charger.
Turn your phone off and charge it for one hour.
Unplug the charger.
Turn on the phone and wait 2 minutes.
Turn your phone off and charge it for one hour.
Unplug, turn it on and use as normal. Your battery life should now be a lot better.
Hi, i've been having for a while some trouble when charging my s3 mini. When i plug the cable, instead of charging it discharges easily, but if i dont use it for hours it doesnt charge completely but very little and it is annoying already. Also, i could get ir to a 100 percent yesterday after a few days and discharged really quickly.
Im currently using pac 4.2.2 i dont know if its useful info.
Hope you guys can help me. Sorry if my english isnt very clear im from argentina thanks.
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yagosalva said:
Hi, i've been having for a while some trouble when charging my s3 mini. When i plug the cable, instead of charging it discharges easily, but if i dont use it for hours it doesnt charge completely but very little and it is annoying already. Also, i could get ir to a 100 percent yesterday after a few days and discharged really quickly.
Im currently using pac 4.2.2 i dont know if its useful info.
Hope you guys can help me. Sorry if my english isnt very clear im from argentina thanks.
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hmmm....have you tried different charger?? for example an usb - cable connected to your computer? for me it sounds like the charger is broken
aluk4rd said:
hmmm....have you tried different charger?? for example an usb - cable connected to your computer? for me it sounds like the charger is broken
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Ive tried connecting the USB to the computer bit didnt try using another charger, ill try ir and then post here with the experience
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Ive plugged it for about an hour and it has charged no more than 2 percent. Help please
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yagosalva said:
Ive plugged it for about an hour and it has charged no more than 2 percent. Help please
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hmm, maybe you have the 1000mhz bug. what does cpu-spy or similar app s saying?
or your battery is broken..... ever tried to go back to stock?
aluk4rd said:
hmm, maybe you have the 1000mhz bug. what does cpu-spy or similar app s saying?
or your battery is broken..... ever tried to go back to stock?
Click to expand...
Click to collapse
Even with the 1000mhz bug, the battery wont drain when charging even from the lower powered usb port
You could try and use another battery for a while and see what happens. If that diesn't help i think you should go back to stock and see what happens.
If these answers don't help, then i guess that your charging port is broken and you probably should unroot the device so you can use the waranty...
I went to a samsung centre and bought a new battery and a new charger and it is working fine right now thanks for your answers people .
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