Hello. Sometghing happen with my phone. I fully discharge it and its turn off. Then i turn on it and battery gauge show 5% battery, sometimes 20%. Discharge again this 20% and phone turned off. I try to turn it on again and now shows 0% like normal. I tried to do factory restore, flashed custom rom, same problem. Sorry for my bad english
Reset the battery stats on your device
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There is a software code that you can input on dialer to reset the device functions to default. Unfortunately I can't remember the dialer code
You mean factory restore?
My bad that was for annother user issue. Just reset you battery stats, fully discharge the battery afterwards and fully charged it afterwards (make sure the phone is off for charging stats)
Not helped. First i think is usb cable problems, but i bought new one genuine. But is the same problem.
Tried other phone charger(not fast charger as S6)?. Don't know if that will help.
Sent from my SM-N920C
Related
I recently dropped my S2 into water for a few seconds and following a week of drying out I turned it on to find that everything is working fine. The only problem I have is that the phone thinks it is at 100% charge after being plugged in for a few seconds. On the first charge I left it plugged in whilst showing 100% and overnight it managed to charge fully so that the phone worked for a full day.
Today however, it reaches 100% (after a few seconds) and seems to stop charging any further. I can use the phone whilst it is plugged in but as soon as I unplug it shuts down due to no power.
Is there a way to reset the battery stats or fix this? I'm currently running 2.3.4 stock.
Thanks in advance,
Chris
Reset battery stats .
As you dont know the basics try Battery Calibration from the market .
jje
That requires root access... is there no way to address this without deviating from official firmware?
Try pull out the battery and put it in the hot water cupboard overnight (or blow dry it, but not too hot - it is a battery afterall), then try it again. Could be related to the calibration chip on the battery...
Battery calibration
It has been mentioned in several XDA forums that the SGS2 has a power supervisor chip that manages calibration automatically and doesn't need battery cycling.
You have probably sustained damage to your phone. It wont cost much to try a new battery though but it is a long shot.
Regards,
John.
I'm guessing it's a hardware fault with the charging circuit. I don't suppose anyone can recommend a good repair shop in the UK?
Hi, I am sorry I am using your thread to post a personal question.
I would recommend you to try a different battery though.
The problem I have is similar, but not the same.
When the phone sounds that it has full charged, I unpluged it and it immeadiately changes from 100% to 99% or 98%. After that it uncharges as normal.
What could be the reason?
I calibrated it with the battery calibrator. Also took out the battery after full charge and plug it back on. With no results.
What could I do?
almorsol said:
Hi, I am sorry I am using your thread to post a personal question.
I would recommend you to try a different battery though.
The problem I have is similar, but not the same.
When the phone sounds that it has full charged, I unpluged it and it immeadiately changes from 100% to 99% or 98%. After that it uncharges as normal.
What could be the reason?
I calibrated it with the battery calibrator. Also took out the battery after full charge and plug it back on. With no results.
What could I do?
You could have searched and read all the posts that say this is normal behaviour .
jje
Click to expand...
Click to collapse
For anyone who's interested, I've managed to fix the problem by doing a full factory reset. To do this I powered up the phone into recovery mode (start whilst holding power, home and volume up) and performed both factory reset and and cleared the cache. Now appears to working fine.
Thanks for all the suggestions.
So my Atrix is not charging at all, regardless of whether it's connected to the computer via usb or to a wall outlet via the motorola charger. It's currently at around 20% battery so it will still boot and stuff.
Here's where it gets interesting: After it's powered down, if I connect it to either the wall or usb, the green light comes on for 2 seconds and the it boots up. After it turns on, the light goes off and it no longer recognizes that it should be charging. If I take the battery out and connect the phone to a power source, the green light comes on and stays on. I'm running gingerblur RC1 if it matters.
Has anyone run into this before?
Are you tried this how to? http://forum.xda-developers.com/showthread.php?t=1198333
The problem doesn't seem to be the battery life; the phone literally doesn't recognize that it should be charging, regardless of whether plugged into the wall or a computer. I've left it powered down until I can get an external battery charger (the battery is about 20% and I'm afraid I'll brick it if it gets to 0)
tangosolo said:
The problem doesn't seem to be the battery life; the phone literally doesn't recognize that it should be charging, regardless of whether plugged into the wall or a computer. I've left it powered down until I can get an external battery charger (the battery is about 20% and I'm afraid I'll brick it if it gets to 0)
Click to expand...
Click to collapse
Im having this problem now. How did you resolve it?
Thanks
Same problem. Atrix won't charge
busydoinnothin said:
Im having this problem now. How did you resolve it?
Thanks
Click to expand...
Click to collapse
Same problem here as well. Atrix won't charge.
I left it on the charger overnight and I woke up to a 97% charge, which is weird cause it usually goes to 100 way before I wake up.
I unplugged the charger, and plugged it back in, but the phone isn't charging.
I'm going for a factory reset, to see if it helps. I'm using Neutrino ROM for atrix.
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rafapple said:
Same problem here as well. Atrix won't charge.
I left it on the charger overnight and I woke up to a 97% charge, which is weird cause it usually goes to 100 way before I wake up.
I unplugged the charger, and plugged it back in, but the phone isn't charging.
I'm going for a factory reset, to see if it helps. I'm using Neutrino ROM for atrix.
Click to expand...
Click to collapse
Hey, I actually decided to go for a "Wipe battery stats" under "Advanced" on clockworkmod recovery. I had a 95% charge when I shut it down, wiped battery stats, and the phone booted with 93% battery. I plugged it into the charger, and now it's charging again.
Will let you know in case it doesn't go to 100%. It's interesting to note that this issue happened after I let my atrix go below 10% battery for the first time. I'm not sure if it's related. Weird issue..
hi guys. i've just flash a new miui rom on my o2x. and i found that the battery drain much faster than it was before. last night i had 14% of battery left on my phone, and this morning it shut down due to out of battery. so i pluged in my wall charger while my phone was off. and when it showed the green fully chargeed bar i disconnected the charger and boot my phone in to CWM recovery to wipe battery stats. then i reboot the phone into android and u know what? the phone show 100% of battery only in 3 secconds and then it show 1% left, please connect the charger. huh? what the f*** is going on? i connect the charger and the phone show that it's being charged? how can it charge a fully charged battery? and the charging speed is faster as light. it's has been charging about 15 mins now and it show 46% charged. may be google was wrong saying that batterystats.bin does not affect the measurement of battery level.
Seems to be a bug issue.
What i would do is reinstall the rom.
Wipe data, wipe cache, and wipe dalvik cache.
Make sure you wipe both at least 3 times then reinstall because sometime android doesnt get everything the first time.
If still fails flash a custom kernel.
These help adjust the phones hardware to correspond with the settings of your software.
good luck to you.
Hey there,
hope you guys can help me out on this:
For about 3 weeks, my battery is going crazy. The statistics won't reset even after a 100% charge (see picture). Battery seems to drain way too fast. Sometimes, charging will get stuck at 66% or something (unplugging + plug back in doesn't help). Or it will jump from 89% to 100%, and will remain at 100% when the charger is unplugged, but jump back to 89% after a reboot.
Long story short: I think I need to reset something here. But I'm not entirely sure what else to try. I've erased the batterystats.bin using the Battery Calibration app multiple times. I've tried to do a battery wipe in recovery mode, but my CWM doesn't show that option. I've done several 100% to 0% to 100% complete charge cycles. Even bought a new battery. Without any effect. Kind of clueless
Running Cyanogen 10.2 on Galaxy S2
Glad for any help!! Thanks!
Max
my phone recently start to shutting down randomly sometimes when i open application other time when i receive a call
some times with nothing going on the phone i find it restarting
i did factory reset but still the same issue
what is the cause of that problem
another stranger behavior is when i charge it to 100% some times it decrease quickly than usual to 70 and when it reaches to 4% it last long time than it suppose to do, one time it remain on 3% for almost an hour
i did battery calibration with two programs but the issue still remain
hope there's an explanation and solution for that
i notice something else
my phone is rooted with recovery boot
so on the recovery screen it show different battery like
system show 93% while recovery show 85%
and system show 89% while recovery shows 82%
i thin the phone read the battery wrong any way to fix that?
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