[Q] Xperia Neo - Battery shows permanently 100% - Sony Ericsson Xperia Neo, Pro

Hello. My Neo permanently shows 100% battery. The battery life is normal, 1 - to 1.5 days. Then goes from 100% to 0%. I will plug in the charger. Curiously, there is one loading up normally. First ... 2 ... 15 ... 45% etc. However, the load takes about 3 hours. 've Tried 2 different chargers, new Sony battery .... no success. If you remove the charger at 30% or 42% off, etc., the charging icon goes away, but the display will then count slowly up to 100% (without charger). Taking the battery out briefly and then sticks it back in, the display is at 50% or more or less and is also back to 100%.
Had sent to the neo to W- support. They were not supposed to understand the error and have it sent back to me.
Does anyone have an idea?

give more details of your phone. rooted ? custom or stock rom ? any recent accident with phone ?

rajxelton said:
give more details of your phone. rooted ? custom or stock rom ? any recent accident with phone ?
Click to expand...
Click to collapse
The phone is rooted. The 100% bug is present at all roms. I used AOKP MS6 long time, I tested Cyanogen, JJs Hybrid.... Now I have the stock rom 2.3.4. The phone has had no accident.

Wipe battery stats (there is option in CWM) and reboot. If it don't help then you can try repair option in PCC/SUS.

Related

[Q] Instant Battery Drain

Is anyone else having issues with this phone loosing around 20% to 30 % after a restart. It doesn't happen everytime but sometimes when the phone is turned off and on the battery drops from, for example , 50% to 30%. I had this issue with official roms and unofficial roms.
Hi mali019, this happen to me as well, i'm not sure this is cause by the battery itself or the phone itself. My phone will auto restart when the battery usage is @ 4x percent. After itself restarting. The battery will drop to 33 percent every time. I'm swapping a battery with a fren of mine and started testing today. I'm using KG6 roms.
never had that problem...
Do you guys quit apps or just press the home button? Use the in-built task manager, it's good.
I don't use taskmanagers. Only use the one that comes with the phone. This problem happend on every rom i tried. From 2.3.3 to 2.3.4 . I'm gonna buy the new 2000mah and see if it happens again.
Just now i pulled out the battery without turning the phone off and battery percentage dropped from 41% to 22% . Currently I'm using KG6
mali019 said:
I don't use taskmanagers. Only use the one that comes with the phone. This problem happend on every rom i tried. From 2.3.3 to 2.3.4 . I'm gonna buy the new 2000mah and see if it happens again.
Just now i pulled out the battery without turning the phone off and battery percentage dropped from 41% to 22% . Currently I'm using KG6
Click to expand...
Click to collapse
Isn't that what I've said?
Anyway, you can try installing Watchdog from Market to see if you have apps misbehaving and what is using you cpu.
dandroid13 said:
Isn't that what I've said?
Anyway, you can try installing Watchdog from Market to see if you have apps misbehaving and what is using you cpu.
Click to expand...
Click to collapse
The problem is not an app using the battery. The problem is the phone loosing 20-30 % percent battery after a restart. The phone is not displaying the correct battery percentage.
I even had the battery percentage increasing after a restart without being pluged in to a power point. For example I'll restart the phone for any reason with a battery percentage off 50%. After the restart the battery percentage will show 23%. Sometimes the percentage will increase like its on charge. It will go up to 30%.
Never had this problem better get checked the battery in Samsung service center
Said that because it happened to me that if the phone gets hot, percentage drops. Later, it returns to a higher percentage.
I was experiencing the auto restart and instant battery drain issue while using ninphetamine 2.1.x
After changing to other kernel. No more auto restart nor instant battery drain issue.
You might need to a battery calibration.
I got a new battery ( Perks of working at a phone shop ) hopefully it will fix the issue
I also notice that it takes quit some% after each restart but not 20%. Actually the battery was good when I first got this phone. But after 175 apps installed, battery isn't good anymore.
Sent from my GT-I9100 using XDA App
Please use the Q&A Forum for questions Thanks
Moving to Q&A
Today I left my phone in my room and after an hour I wanted to check my emails before going to bed the screen did not turn on so even after a long press on the power button, so I removed the battery (it was ice cold) after replugging it booted and voila there was a huge drop 50 percent perhaps? So I said to myself, I think I left a resource intensive app running and forgot about it and went to bed without plugging the charger, 3 hours later I wake up thinking it would give me a critical or charge your phone dialog, but instead I have a battery that charges itself ...
Now in reality that would be cool but i think there is a problem. Using the ninphetamine 2.0.4 kernel for a few days for bln but it was disabled, stock rom.
I have attached two screenshots one taken right after and the other one 3 hours or so after.
I don't think that I would need a recalibration after a few charges the phone is not a week old.
Hi, I have this exact problem with cognition+ Siyah kernel, how can I fix it??
So I changed the kernel and everything seems ok now, my problem was with Siyah Kernel.
Sent from my GT-I9100 using Tapatalk
yeah had this problem with Siyah Kernel too but shouldn't bother me anymore i'm back to CM7
Stock Galaxy S2 instant discharge
ScorpioGeek said:
Today I left my phone in my room and after an hour I wanted to check my emails before going to bed the screen did not turn on so even after a long press on the power button, so I removed the battery (it was ice cold) after replugging it booted and voila there was a huge drop 50 percent perhaps? So I said to myself, I think I left a resource intensive app running and forgot about it and went to bed without plugging the charger, 3 hours later I wake up thinking it would give me a critical or charge your phone dialog, but instead I have a battery that charges itself ...
Now in reality that would be cool but i think there is a problem. Using the ninphetamine 2.0.4 kernel for a few days for bln but it was disabled, stock rom.
I have attached two screenshots one taken right after and the other one 3 hours or so after.
I don't think that I would need a recalibration after a few charges the phone is not a week old.
Click to expand...
Click to collapse
I experienced same problem - I was browsing, then phone restarts itself and the battery is instantly on 18% (from 50%).
And then started to recharge itself.
Stock 2.3.4 ROM (version XWKH4), running the same configuration for nearly two months now, with only few restarts (once in 20 days), no new app installed recently.
Maybe some glitch in internal electronic?
Same problem, just a bit more drastic. My phone seems to freeze, in which I have to manually restart it. And then I see the battery falls sharply. This is on stock Firmware (unrooted) too.

[Q] Battery problems with Safestrap in safe side

Recently installed Safestrap 3.05 in motorola droid RAZR having stock 4.0.4. Everything else works great but as soon as i create a ROM slot the battery falls to 95% and when i install a new ROM the battery meter meters shows fully charged at 95%. The battery then starts discharging way faster and the back cover also gets heated up
But when i go back to the stock ROM the battery is on 100% even though it shows drained to 85% in the custom ROM. And the coustom ROM battery monitor shows the android OS to be using around 50 to 60% of the battery.
I tried syncing up the battery levels by uninstalling safestrap then charging the battery to full and then install back safestrap. I tried installing different ROMs but experienced the same battery draining problems. I also tried resetting battery stats but without use
Normally battery life is up to one and half days with normal usage. But in the custom ROM its barely 6 to 7 hours.
Has anyone faced this problem ? Is there any method by which it can be rectified ?
prajwal_006 said:
Recently installed Safestrap 3.05 in motorola droid RAZR having stock 4.0.4. Everything else works great but as soon as i create a ROM slot the battery falls to 95% and when i install a new ROM the battery meter meters shows fully charged at 95%. The battery then starts discharging way faster and the back cover also gets heated up
But when i go back to the stock ROM the battery is on 100% even though it shows drained to 85% in the custom ROM. And the coustom ROM battery monitor shows the android OS to be using around 50 to 60% of the battery.
I tried syncing up the battery levels by uninstalling safestrap then charging the battery to full and then install back safestrap. I tried installing different ROMs but experienced the same battery draining problems. I also tried resetting battery stats but without use
Normally battery life is up to one and half days with normal usage. But in the custom ROM its barely 6 to 7 hours.
Has anyone faced this problem ? Is there any method by which it can be rectified ?
Click to expand...
Click to collapse
why don u try recalibrating ur battery using while running the stock rom.... do a conditioning of the battery .. umm drain the battery to 5% switch it off recharge it full do this for three to four times.. factory reset ur phone and then install ur custom rom once again ... see if any difference after that
Irthu said:
why don u try recalibrating ur battery using while running the stock rom.... do a conditioning of the battery .. umm drain the battery to 5% switch it off recharge it full do this for three to four times.. factory reset ur phone and then install ur custom rom once again ... see if any difference after that
Click to expand...
Click to collapse
Had tried it. Tried draining it to to around 5% and then recharging it to 100%. And the thing is it doesnt show 100% in the custom ROM. As soon as i reach 95 it says battery full. In the stock ROM it works perfectly fine. Presently i have the custom ROM installed. In it the battery is 86% and when i reboot and go into stock it shows that my battery is fully charged. I initially thought that if this is just a stat error it wont be a big problem as my battery still will have the juice to run the phone. But later on the back cover seems to get hotter. Its as if the ROM is trying to discharge the battery even though not needed. I dont know if that is possible but thats the thing confusing me. And it doesnt seem as if other people are having this problem. Dont know why.

[Q] Battery used up suddenly

hi,
I recently change from rom IC stock to JB stock (Spain). Every thing is fine except after working with phone for some time & battery used up to 25%, suddenlly the signal drops & phone shuts down. I cannot turn on the phone unless I plug in the charger where my battery is 0%. Also after flashing to JB, I wiped the data in recovery.
Phone is NOT root & battery is brand new.
Thanx
cyrus.666 said:
hi,
I recently change from rom IC stock to JB stock (Spain). Every thing is fine except after working with phone for some time & battery used up to 25%, suddenlly the signal drops & phone shuts down. I cannot turn on the phone unless I plug in the charger where my battery is 0%. Also after flashing to JB, I wiped the data in recovery.
Phone is NOT root & battery is brand new.
Thanx
Click to expand...
Click to collapse
Did you create this topic immediately after putting it on charge or did you at least wait a hour or 2?
TheATHEiST said:
Did you create this topic immediately after putting it on charge or did you at least wait a hour or 2?
Click to expand...
Click to collapse
it happen after working with phone for couple of hours as the charge reduce normally from 100% to about 25%, then i lost the signal the phone shut down & i could turn it on only with my charger because the battery was 0%
tnx
cyrus.666 said:
it happen after working with phone for couple of hours as the charge reduce normally from 100% to about 25%, then i lost the signal the phone shut down & i could turn it on only with my charger because the battery was 0%
tnx
Click to expand...
Click to collapse
Yes, I know what happened you said so in your first post, My point was have you left it charging yet, for an hour or 2 and then tried to boot?
TheATHEiST said:
Yes, I know what happened you said so in your first post, My point was have you left it charging yet, for an hour or 2 and then tried to boot?
Click to expand...
Click to collapse
Actually I had the same problem with my old battery. I was advised to change the battery; with the brand new one, I left it charge fully to 100% for 6 hours as per instruction, then turn the phone on as the aforementioned problem occurred again. Again put it on charge for couple of hours to 100% charge then reboot the phone. Right now every thing looks Ok but I am worried why it happened with the new battery. is it the rom or the phone?

battery drains on my xperia ray ??

i have a serious issue with my device , my device indicating wrong battery status (which i think so) , whenever i try to charge my device it starts charging 1% after every 2-3 sec and even more faster discharging rate, so i changed my battery with another one but still same result . my phone take 10% of juice within 30 sec of uses.
the problem begins when i switched back to stock ics rom after using a lot of roms without flashing the kernels . now i tried everything i m on stock rom with stock sony kernel , even more i tried stock GB rom but same result again .
currently i m on.....
stock .587 firmware
formatted D-card
locked bootloader
stock SONY kernel.
How can i solve this issue. please help me, its so annoying
thanx!
AW: battery drains on my xperia ray ??
download this from playstore:
https://play.google.com/store/apps/details?id=com.nema.batterycalibration
charge till 100%, start the app, press calibrate and then unplug your phone from charger. your phone must be rootet.
after calibration use your phone till it has only 1 or 2 % left, then charge again to 100% without interrupt. dont calibrate again.
if the problem still isnt fixed with calibration, try this:
justmpm said:
...It could be that your power meter has gone wonky and this can be reset by charging the phone to 100% and then removing the battery and the usb cable from the phone for 10 minutes. Return the battery to the phone and charge it back up to 100%.
Click to expand...
Click to collapse
if it worked press thanks under justmpm's post here:
http://forum.xda-developers.com/showthread.php?p=37608526
xPeRiA_RaVi said:
i have a serious issue with my device , my device indicating wrong battery status (which i think so) , whenever i try to charge my device it starts charging 1% after every 2-3 sec and even more faster discharging rate, so i changed my battery with another one but still same result . my phone take 10% of juice within 30 sec of uses.
the problem begins when i switched back to stock ics rom after using a lot of roms without flashing the kernels . now i tried everything i m on stock rom with stock sony kernel , even more i tried stock GB rom but same result again .
currently i m on.....
stock .587 firmware
formatted D-card
locked bootloader
stock SONY kernel.
How can i solve this issue. please help me, its so annoying
thanx!
Click to expand...
Click to collapse
My friend, i can see you have problem with the batery life. I don't know if any of you has noticed this, but when the phone is charging and it reaches 100%, you shouldn't remove the charger. The phone is still charging even after reaching 100%,sometimes for half an hour. If you want to see when the phone is fully charged, go to Settings-About phone-Phone status. In the first field you can find if the phone is or is not fully charged. Try this and let's see what happens. I hope i can help some of you.
see the pictures u can understand...
Before charing is complete evn when it is 100% charged
The acctual 100% charged...
rob rich said:
download this from playstore:
https://play.google.com/store/apps/details?id=com.nema.batterycalibration
charge till 100%, start the app, press calibrate and then unplug your phone from charger. your phone must be rootet.
after calibration use your phone till it has only 1 or 2 % left, then charge again to 100% without interrupt. dont calibrate again.
if the problem still isnt fixed with calibration, try this:
if it worked press thanks under justmpm's post here:
http://forum.xda-developers.com/showthread.php?p=37608526
Click to expand...
Click to collapse
kuramsai said:
My friend, i can see you have problem with the batery life. I don't know if any of you has noticed this, but when the phone is charging and it reaches 100%, you shouldn't remove the charger. The phone is still charging even after reaching 100%,sometimes for half an hour. If you want to see when the phone is fully charged, go to Settings-About phone-Phone status. In the first field you can find if the phone is or is not fully charged. Try this and let's see what happens. I hope i can help some of you.
see the pictures u can understand...
Before charing is complete evn when it is 100% charged
The acctual 100% charged...
Click to expand...
Click to collapse
thanx for replying but the problem is still there ,i perform all the operation as u guys mentioned but no good result :crying:
I once had problems with the Mediaserver which was draining my batterie.
it did so because of 2 Videos he didn't recognize, i also heard the Mediaserver can run crazy if the sd card is broken.
So which app is using your batterie that much?
AW: battery drains on my xperia ray ??
have you tried flashing other roms? is there the same problem?
EDIT: forget my question, just saw that you said you flashed GB rom too
xPeRiA_RaVi said:
i have a serious issue with my device , my device indicating wrong battery status (which i think so) , whenever i try to charge my device it starts charging 1% after every 2-3 sec and even more faster discharging rate, so i changed my battery with another one but still same result . my phone take 10% of juice within 30 sec of uses.
the problem begins when i switched back to stock ics rom after using a lot of roms without flashing the kernels . now i tried everything i m on stock rom with stock sony kernel , even more i tried stock GB rom but same result again .
currently i m on.....
stock .587 firmware
formatted D-card
locked bootloader
stock SONY kernel.
How can i solve this issue. please help me, its so annoying
thanx!
Click to expand...
Click to collapse
Can you post a screenshot from the first battery screen? That one will show which process are using the battery up. In places of the screen shot you posted, it looks like there is a problem with your phone staying awake when the screen is off.
xPeRiA_RaVi said:
thanx for replying but the problem is still there ,i perform all the operation as u guys mentioned but no good result :crying:
Click to expand...
Click to collapse
try unistalling task killers n antivirus...hope it work.....
battery is not draining, actually it is showing wrongly .... every time after removing battery it shows actual amount of battery remaining , yesterday i charged my phone several time until it reached actually 95% and then i starts playing temple run, the battery indicator reaches at 1% within 20 mins and then it remains at 1% charged until 3 hours of continuous gaming and then shuts off, then i put it on charging and it reaches 100% within 15%
and yesterday night i put my phone again into charging and today morning it is showing 100% and after 6 hours of moderate use it is still 100%
AW: battery drains on my xperia ray ??
xPeRiA_RaVi said:
...and after 6 hours of moderate use it is still 100%
Click to expand...
Click to collapse
great battery life
did you try full wipe in recovery + wipe battery stats in recovery and flash stock rom again?

MMX CHD Battery Problem

Hi Friends,
I getting a problem with my MMX A116 CHD.
Like if my Battery is 90% and I switched off my phone and then restart the battery goes to 10-15% and system alert to plug-in the charger.
Now, if I again switch off the phone and then connect the charger it will shows charging indicator and level upto 85-90% and then I switch on the phone (without unplugging the charger) than battery remains upto actual (85-90%).
I already did :-
Battery calibration using Battery Calibration (Paid version)
Procedure : Charged 100% ...
then discharged completely ...
even tried to start when discharged ... not starting, battery totally drained ..
Then again charged upto 100% and then again check with Battery Calibration ...
app says that you have already calibrated the battery ..
I used CWM 6.0.2.5, 6.0.3.0 and 6.0.3.3
Now I am on TWRP 2.5.0.0
Now, I am sure that there is any problem with JB 4.2.1.
Because I was using Stock 4.1.2 since last 2 days and tested several times (switch off and switch on) the battery remain same.
But today I flashed 4.2.1 again and now tested by switch off and then switch on .....
Battery falls from 60% to 12% ...
So, it seems there is any problem with 4.2.1 ...
Even I also checked my friends phone the same situation is there.
Friends, we can not carry the charger every time and every where.
So, what is the problem I can't understand.
Can anyone help me ?
Callibrate Your Battery
aabidhashmi said:
Hi Friends,
I getting a problem with my CHD.
Like if my Battery is 90% and I switched off my phone and then restart the battery goes to 10-15% and system alert to plug-in the charger.
Now, if I again switch off the phone and then connect the charger it will shows charging indicator and level upto 85-90% and then I switch on the phone (without unplugging the charger) than battery remains upto actual (85-90%).
Even I also checked my friends phone the same situation is there.
Friends, we can not carry the charger every time and every where.
So, what is the problem I can't understand.
Can anyone help me ?
Click to expand...
Click to collapse
Callibrate your battery using battery callibrator...https://play.google.com/store/apps/details?id=com.nema.batterycalibration
1.first charge your phone upto 100%.
2.click on callibrate.
3.unplug the charger..
4.allow battery to discharge(Don't use too heavy app to do it just normal use)
5.after discharging again fully charge the battery..
6.Your Battery is now callibrated...
Dear borichamehul5,
OK I will try this and let you know the result.
Currently i m on JellyXperia ROM...now if i m switching of my phone & connecting charger..no dynamic animation is coming to represent battery charging state..it becomes static...any idea ??
Edit: Previously on stock rom i was able to see that animation..also i have done calibration once when my was connected to the charger & was on 100% then calibration app (Battery Calibration) popup a msg that already done or something like that..is there any problem happened with that calibration app ??
MMX CHD A116 Battery Problem
abhishekjain.ims said:
Currently i m on JellyXperia ROM...now if i m switching of my phone & connecting charger..no dynamic animation is coming to represent battery charging state..it becomes static...any idea ??
Edit: Previously on stock rom i was able to see that animation..also i have done calibration once when my was connected to the charger & was on 100% then calibration app (Battery Calibration) popup a msg that already done or something like that..is there any problem happened with that calibration app ??
Click to expand...
Click to collapse
Abhishek Jain,
I think it's hardware problem ... or may be due to heavy use / change of custom ROM's.
However, today I called the service center guy and ask him about the problem.He also confirmed the issue and also told me that in few sets this problem is rectified by re-flashing the phone ... but in few the problem still presents and then they sent those to company to change the mother board ...
I am also going to handover my phone to them ... may be they sent it for MB change ... as I already tested all stock as well as custom ROM's

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