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Hello
I've been having some battery problems with my sgs2. I've bought it in june of 2011, it is my first smartphone and I was immediately pleased with it. great phone, everything working properly. since it was my first phone I was a light user and the battery could last me 2 days, sometimes it even got to last 3 days. However, at the beginning of the year I felt a sudden drop in battery performance, coming to last only 12-15 hours with light use. by this time I became more of a medium-heavy user and under "normal" use the phone would be dead at 10 hours, maximum.
I bought a new battery, official samsung 2000 mAh, and the performance became slightly better. It would at least last a day of work, but the performance was never as good as the original 1650 mAh battery when I first bought the phone.
by this time I began experimenting with ROMs, ressurection remix, miui, and now pfittech. but as time passes the performance is always dropping and today something strange happened. I locked my phone at 17% of battery, and after a while I checked it and the battery was at 18%. I checked again and is now at 19%. Right now it's 21%. What the hell?
can anyone help me? any help would be much appreciated.
p.s. i've tried calibrating the battery and I've read in the forums that on JB it's not necessary because the phone now clears battery stats when they reach 100%. I've also changed the stats with extweaks to absolutely no effect. I've been reading many topics on this but nothing quite seems to fit my situation.
mate u have to reset gauge in extweak then kill ur battery and pull off for 5 min then charge that should do
Sent from my GT-I9100 using xda premium
stopro said:
mate u have to reset gauge in extweak then kill ur battery and pull off for 5 min then charge that should do
Sent from my GT-I9100 using xda premium
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Click to collapse
Thank you for your advice I will try that. I'll let you know if it works. btw, when you say kill the battery you mean let it drain to zero right? sorry if dumb question, I'm a newb at this hehe
Hello! I bought this phone last month. Since I got it, I've never experienced any problem with it. For four days, I noticed that the battery drains very quickly, without any logical explanation for this. The data connection is turned off, Wi-Fi is turned off. Last evening, I charge it to 100%. This morning,I found it turned off, with 0% battery. What solutions do you have to solve this problem? Have you encountered this problem?
DeuxEx said:
Hello! I bought this phone last month. Since I got it, I've never experienced any problem with it. For four days, I noticed that the battery drains very quickly, without any logical explanation for this. The data connection is turned off, Wi-Fi is turned off. Last evening, I charge it to 100%. This morning,I found it turned off, with 0% battery. What solutions do you have to solve this problem? Have you encountered this problem?
Click to expand...
Click to collapse
Can you please provide some more details on this?
I.E. What is it plugged into to charge? Laptop, Desktop, AC, etc etc.
- I ask this because I had a phone that would actually consume more power than a USB port could put out. when turning off the laptop, it actually allowed a back drain for some reason, and the next morning the device was dead. (Not this phone)
Also, what applications are running? Any?
Finally, you can try to retrain your battery... Wiping stats does not work, ever. So despite what anyone tells you, don't do it. You're just wasting time. SOURCE
So, how do you retrain your battery? Let it die completely. Then plug it in to charge. Don't use it while it's charging if you can help it. DO NOT remove it from the charger until it's at 100%. Once this is done, use it til it dies on it's own. Then yet again, charge it fully and then go back to your normal use.
In some cases, these batteries can go bad, for various reasons. A quick test, but is not always trustworthy is to spin your battery on either side. If it makes more than 2 full rotations, it's swelling and going out. Replace it.
The best alternative is to take it to a battery shop, and let them put it on a Cadex machine. (Pronounced Kay-Dex) ... This machine will charge and discharge the battery several times over a few hours and truly test the current life -vs- the life it should be. Anything rated less than 80% remaining life should be replaced.
SOURCE: I work here
I charge it only from power outlet, with stock charger.
Trib wrote 5 paragraphs on info you need to provide and you come back with a small sentence? Pretty much if you use your phone a good amount it will only last you a day per charge. Unless you give us an explanation on how fast it is draining it's impossible to even start helping
Sent from my LG-P769 using xda premium
psychoace said:
Trib wrote 5 paragraphs on info you need to provide and you come back with a small sentence? Pretty much if you use your phone a good amount it will only last you a day per charge. Unless you give us an explanation on how fast it is draining it's impossible to even start helping
Sent from my LG-P769 using xda premium
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Click to collapse
6 hours 40 minutes from 100% to 10%, and the phone in stand by! Cell standby - 45%, Phone idle - 48%, Screen - 7%
And all this after a hard reset and retrain battery! The battery is almost new (aprox 1 month)!
I want it to make a screen shot of battery drain, but I have no clue how to do that on LG L9...
Volume down + Lock key for screenshots
Sent from my LG-P765 using Tapatalk 2
rakeshmarar said:
Volume down + Lock key for screenshots
Sent from my LG-P765 using Tapatalk 2
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Click to collapse
I hard reset it once again. Now is on charging. After that, I will provide you a screenshot with battery stats. Thank you for your help! I try to borrow an othe battery from an other LG L9 phone to see if is the battery or the phone! I hope to find someone with that kind of phone.
DeuxEx said:
I hard reset it once again. Now is on charging. After that, I will provide you a screenshot with battery stats. Thank you for your help! I try to borrow an othe battery from an other LG L9 phone to see if is the battery or the phone! I hope to find someone with that kind of phone.
Click to expand...
Click to collapse
I attached a screenshot. Yesterday I changed the battery. Same problem! I take it this screenshot this morning, after I fully charged the phone ... Same problem, a new battery.
Can you please tell us what applications you have running in the background?
Also deactivate google now.(or the google services in google maps). download and install GSam Battery Monitor and after a cycle tell us what applications are eating your battery the most. It's clear that you either use yout phone(screen on time) allot or there is/are some applications that prevent your phone from going to sleep.
I use battery widget reborn and it shows me wneh the phone woke up,when the phone had the screen on,wi-fi on,gps on. Try it as well.
I also had battery issues when on JB. I downgraded back to ics. It's much more reliable when it comes to battery life. And the performance is about the same.
I don't have any app installed. After i replace the battery, i made a hard reset and I did not installed any app. I will install cpuspy and betterbatterystats for more results. I will back tomorrow. Until than, maybe you can provide me more advices. It can be from a damage sim card?
Sent from my S500 using xda app-developers app
I guess your signal quality isn't good enough because cell standby is eating up more than 40% of battery. Cell standby in my phone is only around 5%..
noob.gamer said:
I guess your signal quality isn't good enough because cell standby is eating up more than 40% of battery. Cell standby in my phone is only around 5%..
Click to expand...
Click to collapse
I removed the sim card, but in flight mode is the same problem... The last solution is to change the rom with a custom one. Any recomandation?
It's not that. Not the signal. It's the firmware. JB has these problems. In ICS Display is the major consumer followed by Phone Idle and Cell Standby.
I also had these problems in JB and reverted back to ICS .
I would advise you to install CM 10.1 on the phone. The battery life is better than stock. I get around 12-16 hours normally. The latest RC4 has fixed almost all the bugs present in older CM 10.1 variations. Give it a try.
I will root the phone and I will give a try with CM 10.1 or I revert to 4.0.4. If all this will be for nothing, I will sell the phone!
DeuxEx said:
I will root the phone and I will give a try with CM 10.1 or I revert to 4.0.4. If all this will be for nothing, I will sell the phone!
Click to expand...
Click to collapse
On ICS you will get great battery life Telling from my experience as i have reverted back to ICS after trying JB and CM 10.1( both have very poor battery life ) . So instead of wasting time just flash ICS and forget about battery issue :good:
Where can I find a tutorial to revert to ICS?
Same question. Can some one please give a step by step guide on how to revert to ics for l9
Sent from my LG-P765 using Tapatalk 2
Use the offline flash..
I also reverted to ICS and the battery drain keeps like a countdown
I have the p769, and I offline flashed up to V20D (and rooted). Removed some tmobile bloat, and I have pretty decent battery life. I guess I'm lucky.
Sent from my LG-P769 using Tapatalk 2
This is what happened...
yesterday at 7:00 AM my phone was at 98% Battery
Only Flight mod and Power saver mod was enabled,
Every thing else was disabled
Then i left home without taking my phone ( It was on my bed i forgot to take)
Later i returned home at 2:00 PM
And found my phone very hot.
Now the battery is at 14%
It says 88% of Battery was used for Android OS
Then i turned off my phone
After some time heat went off...
Then i turned on and plugged in for Charging
It Took 4 hours to charge 24% :crying::crying::crying::crying::crying:
Can anyone please explain whats happening ???
It sounds like something is keeping the cpu running, which is why android is is so high and explain the battery loss and heat. You could go into your settings and look at the running apps in applications manager, and see if anything is out of the ordinary.
Sent from my GT-I9300 using xda app-developers app
Could be something like mediascanner scanning the sdcard if you hve one. GSAM and BBS are good apps to check wakelocks. The latter is better but it's a pay for app.
laura almeida said:
This is what happened...
yesterday at 7:00 AM my phone was at 98% Battery
Only Flight mod and Power saver mod was enabled,
Every thing else was disabled
Then i left home without taking my phone ( It was on my bed i forgot to take)
Later i returned home at 2:00 PM
And found my phone very hot.
Now the battery is at 14%
It says 88% of Battery was used for Android OS
Then i turned off my phone
After some time heat went off...
Then i turned on and plugged in for Charging
It Took 4 hours to charge 24% :crying::crying::crying::crying::crying:
Can anyone please explain whats happening ???
Click to expand...
Click to collapse
1. what rom are you using? 2. slow charging may be due to cable. change the cable and check the result. :good:
Remove new installed apps, check cable, restart your phone...
Now its working fine
Is there any way to find out which app was using my Battery ?
I'm On I9300XXUFME7 – Android 4.2.2 Jelly Bean leaked firmware
Now its working fine
Is there any way to find out which app was using my Battery ?
I'm On I9300XXUFME7 – Android 4.2.2 Jelly Bean leaked firmware
Not after the fact, no
Sent from my GT-I9300 using Tapatalk 4 Beta
I have the exact same problem but mine hasn't gone away. I can charge it all night and in the morning it will be at like 40%.
It only started after I flashed that leaked firmware. I have since rooted it and frozen out all the bloatware to no avail.
I'd love to hear any suggestions on how to solve this?
daniogroove said:
I have the exact same problem but mine hasn't gone away. I can charge it all night and in the morning it will be at like 40%.
It only started after I flashed that leaked firmware. I have since rooted it and frozen out all the bloatware to no avail.
I'd love to hear any suggestions on how to solve this?
Click to expand...
Click to collapse
Well theres 2 things...
1) Like Laura, drain so excessive that when charging it is slow
2) No drain, just slow charging
Different answers for both situations. Are you 1 or 2?
rootSU said:
Well theres 2 things...
1) Like Laura, drain so excessive that when charging it is slow
2) No drain, just slow charging
Different answers for both situations. Are you 1 or 2?
Click to expand...
Click to collapse
I think Drain so excessive that is why charging is slow..
And It happened again...
but this time phone was in my back pocket...
It was in my pocket for like 30 mints or 45 mints..
Later i found my Ass on fire..:crying:
When i checked, both my phone and my ass was red hot..
Then i pulled out my battery
After some time re inserted it...
Now its working fine...
I think its going to happen again
Is there any way to find out which app is Killing my Battery ?
Please help me...
I don't want to set my ass on fire again...
laura almeida said:
I think Drain so excessive that is why charging is slow..
And It happened again...
but this time phone was in my back pocket...
It was in my pocket for like 30 mints or 45 mints..
Later i found my Ass on fire..:crying:
When i checked, both my phone and my ass was red hot..
Then i pulled out my battery
After some time re inserted it...
Now its working fine...
I think its going to happen again
Is there any way to find out which app is Killing my Battery ?
Please help me...
I don't want to set my ass on fire again...
Click to expand...
Click to collapse
The best app IMHO is BetterBattery Stats. It's not free though, but it's a great asset. I have the widget on my home screen at all times. If you're not in a position to pay for an app, try GSAM, but BBS IS better. This will only be good until you pull the battery though so you need to ensure you check before rebooting. It will show you which apps are keeping the phone awake etc.
daniogroove said:
I have the exact same problem but mine hasn't gone away. I can charge it all night and in the morning it will be at like 40%.
It only started after I flashed that leaked firmware. I have since rooted it and frozen out all the bloatware to no avail.
I'd love to hear any suggestions on how to solve this?
Click to expand...
Click to collapse
Yeah Mine also stared after I flashed with XXUFME7 Leaked Firmware...
Does your phone gets over heated during the charging time ?
Have you tried another cable for charging ?
rootSU said:
The best app IMHO is BetterBattery Stats. It's not free though, but it's a great asset. I have the widget on my home screen at all times. If you're not in a position to pay for an app, try GSAM, but BBS IS better. This will only be good until you pull the battery though so you need to ensure you check before rebooting. It will show you which apps are keeping the phone awake etc.
Click to expand...
Click to collapse
I'm ready to Pay for BetterBattery Stats..
I don't mind if its a paid app or not as long as it servers me good...
After installing that app do I have to remove my battery and re-insert it ?
What rootSU meant is the app will record data till the time you pull out your battery.
pulley06 said:
What rootSU meant is the app will record data till the time you pull out your battery.
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Click to collapse
Yep. Best way to get good stats is to charge the phone full, unplug it and go about your business. Try not to reboot. At the end of the day lets see those stats and what we can find out.
Here is the list of apps on my Phone...
I don't have many apps...:angel:
I have Flashed my phone just a week ago..
And I haven't got time to restore all my apps again..
So, this is all the apps that i pretty much use now...
rootSU said:
Yep. Best way to get good stats is to charge the phone full, unplug it and go about your business. Try not to reboot. At the end of the day lets see those stats and what we can find out.
Click to expand...
Click to collapse
Kk...
Thank you very much for Helping me...
Sorry for my Bad English..
I'm From Spain...
English is my 2nd language..
de nada
rootSU said:
Well theres 2 things...
1) Like Laura, drain so excessive that when charging it is slow
2) No drain, just slow charging
Different answers for both situations. Are you 1 or 2?
Click to expand...
Click to collapse
I am facing 1st issue as your post what can i do
Hello,
I own a Jiayu G4 Advanced for about a week now and I have been having these weird battery drops. Whenever it reaches about 40%, it drains to about 10% in just minutes. Anyone else experiencing this or know a solution? I already tried battery callibration, newer version of the ROM and even a factory reset without result...
Install Battery Saving Apps
vdvaxel said:
Hello,
I own a Jiayu G4 Advanced for about a week now and I have been having these weird battery drops. Whenever it reaches about 40%, it drains to about 10% in just minutes. Anyone else experiencing this or know a solution? I already tried battery callibration, newer version of the ROM and even a factory reset without result...
Click to expand...
Click to collapse
You can install some battery saving apps such as Du Battery Saver, Battery Doctor, Juice Defender etc. It may help you to stop the drain of your battery.
Hit THANKS If It Helped You
I don't think that will help, since my battery is not draining fast in general, but only when I reach about 40%. So something must be using a lot of the battery but I don't know what.
Old Problem
Its an old prblm with android. Android is power hungry. I think theres a prblm in your battery.
Same Problem.
Hey, i got a Jiayu G4 Advanced, also having the Problem you described.
For me this happens when the battery reaches 30%. After that it'll go down to 15% in minutes, and from there on it becomes normal again.
It's not caused by powerhungry apps, because when it's over 30%/under 15% it drains normally.
I already used a battery calibration app and also fully discharged the battery - both didn't fix it.
I assume that it's software relate, maybe a bug in the ROM? I'm too lazy to try other roms right now, maybe i'm going to give those MIUI roms a shot later this week.
Just to say that I have exactly the same problem with my recently bought Jiayu G4T. The battery usually takes somewhere from half a day to 1 day to drop 20%. However, between 30 and 40% it starts dropping with a speed that's even greater than playing a game while using all 4 cores for some other power hungry tasks. From 35 to 15%, which is 20%, it drops in like half an hour (and not half a day or 1 day). And then, from 15% to 0%, it again takes something like half a day.
Battery drain...need help
hi,
I have the G4, advanced, 2GB, 3000mAH model. I have the same issue...when the battery reaches 30% it immediately drops to 15% within a mater of seconds. I hope some of the experienced members from the forum help out in fixing this.
Regards,
Sid
Bump
I too can confirm this issue, jiayu g4 advanced 3000mAh version
Its rom issue mates.... change the rom! !! Look at needrom.com for cuztom onds
Στάλθηκε από το JY-G4 μου χρησιμοποιώντας Tapatalk
Same issue here. JG4 advanced (or turbo, whatever) 3000 mah. Very fast drain from 40% to 15%. Pretty sure that's a software issue!
Someone there can help us?
If you are rooted then you can do a battery calibration:
https://play.google.com/store/apps/...m_medium=organic&utm_term=battery+calibration
Sent from my GT-S5360 Using tapatalk 2
PreSS ThanKs If i HelPeD YoU ?!?
androidrocks23 said:
If you are rooted then you can do a battery calibration:
Click to expand...
Click to collapse
As already said, calibration does NOT help. IMO it's seriously the ROM's fault,here's why.
JIAYU has 2 memory versions : 1/4 and 2/32. (RAM/ROM) , and most ROMs are prepared either for 1/4 (1850 mAh) or 2/32 (3000mAh) .
You probably have 1/4 3000 mAh version, and to make battery work find specific ROM.
Hey,
Now i start to think diffrently. Maybe it's hardware issue.
There are 2 types of battery: li-pol and li-ion. Please post what your battery is if you having this drain issue.
Compare to photos in attachment.
I'm having this issue and have li-pol battery.
delete
[SOLVED]
[sarcazm]Thank you very much for your help.[/sarcazm]
I solved it.
Ziomek, could you post the soution that eliminated battery drain problem in your case?
Has anyone solved the problem with bad battery indications ???
Hi All,
Firstly after posting I realised that the thread title is fast Batter loss.. My phone does not lose batter but battery.. Apologies for the error.
Had my Galaxy S9+ for around 10 months and all has bee fine. In the last week or 2 the battery has been dying very quickly at around 30% so maybe 30% to zero in around 5-10 mins especially if its in use. I went to the local Samsung store where they ran diagnostics and they concluded that my battery was still at 100% efficient. I thought this may have been due to the Pie upgrade, they seem to have maybe happened around the same time but cant be precise. I have since fully factory rest and re-installed everything and the issue remains.
So has anyone else experienced this? does that mean I'm left with trying to work out which app is playing up? or does anyone know if there's anything else I could look at to try and solve.
Any help appreciated.
Thanks.
You could use some battery apps like betterbatterystats to find out which app is draining.
Check to see if the Samsung Pay Framework is draining it. Happened to me and cleared up immediately after deleting Samsung Pay
hs420 said:
Check to see if the Samsung Pay Framework is draining it. Happened to me and cleared up immediately after deleting Samsung Pay
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Click to collapse
Samsung said they had an issue with that and they 'supposedly' fixed it with an update to the app. Only time will tell... Lol
Sent from my SM-G965U1 using Tapatalk
i have S9+ Exenos with latest Pie stock, some times battery drop from 25 to 15% in 1 minute, and when i plug the original charger and cable i see the battery drop 1% every second to 2%then it start to increase normaly, any one faced that before?
Sent from my SM-G965F using Tapatalk
Solved the same problem by deleted Samsung Pay. And after uploaded in Pie this problem disappeared.
EternalTaiga said:
Solved the same problem by deleted Samsung Pay. And after uploaded in Pie this problem disappeared.
Click to expand...
Click to collapse
which problem your reply for?
Sent from my SM-G965F using Tapatalk
In the case of the SAT are correct in the diagnostic of the battery and the battery is good, then you can do a battery calibration, open dialer and put *#0228#, then Quick start, wait until screen power on again, then do a full charge.
cheers.-