After using the Rom Dragon 1.7, my battery takes several hours to charge, and sometimes even carrying my battery percentage was decreasing, someone knows why?
To get an idea, with the phone turned off, after 2 hours charging the battery is at 49% ...
All you can try is to wipe the battery stats .
That fails reflash rom or change rom .
jje
3dgard said:
After using the Rom Dragon 1.7, my battery takes several hours to charge, and sometimes even carrying my battery percentage was decreasing, someone knows why?
To get an idea, with the phone turned off, after 2 hours charging the battery is at 49% ...
Click to expand...
Click to collapse
Either you haven't a Genuine Battery or Charger or both.If not try to calibrate ur battery and try to wipe battery stats.
nhariamine said:
Either you haven't a Genuine Battery or Charger or both.If not try to calibrate ur battery and try to wipe battery stats.
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Click to collapse
I have original battery and charger... I do all wipes, and put ICS Original, no success...
Related
Not sure why, but I restarted my phone and it went from 50% down to 5 % power? Had it on the charger all night and it was still at 5%?? Took it off the charger for a few hours and im still at 5%. Tried wiping stats and had no luck? Any Help??
Goofypook said:
Not sure why, but I restarted my phone and it went from 50% down to 5 % power? Had it on the charger all night and it was still at 5%?? Took it off the charger for a few hours and im still at 5%. Tried wiping stats and had no luck? Any Help??
Click to expand...
Click to collapse
Drain all battery and charge it from zero. Let it be fully charged before starting it. If you run CWM you can wipe battery state.
Your question is in wrong section in the forum. Try starting the thread in General.
Cheers
+1 this -- and some additional detail...
Wiping battery stats does NOT improve actual battery life. If done properly, and coupled with a calibration cycle, it can increase the accuracy with which your battery reports its current charge. Ideal process is as follows..
Charge to 100%
Reboot into CWM
wipe battery stats under" advanced"
Reboot
Charge back to 100%
Let it DIE (go to 0%) from normal use, DO NOT charge it during the cycle
Re-charge to 100% and you're all recalibrated.
From the sound of it, don't be surprised if your phone sits at 5% for hours. After the calibration, your battery history should be a relatively smooth, downward sloping curve.
Sent from my DROID RAZR using Tapatalk 2
Check Settings>Battery Information>Battery Usage and see if a process named RILD is using a high percentage of your battery usage. That process - a very necessary Motorola radio daemon - is wreaking some havoc by causing very rapid battery discharge and also preventing normal charging.
No solution for you but thought I would let you know before you try too many different "solutions" needlessly.
Thanks!
Jim
Ok I made a mistake.One day after I installed a new rom,I wiped the battery stats,and the battery was around 40%,after that I had problems with the battery.I mean to make it charge to 100% I had to wait for even 3 days!
So I changed the rom,and wiped the battery stats again,when the battery was about 50%.
The problem is now,I can't make it to 100% to calibrate the battery.I mean my phone shows it's charging and after 2 hours,it didn't add at least 1% to the battery.
So,right now I can't get pass 45% battery,because (probably),the phone is set that is actually the max it can charge.
This might sound stupid but I have no other ideea.The phone shows it is charging,but after 2 hours it didn't charge at all.I tried plugging it into a computer,or a wall charger,the same,the phone remains at 41%.
Is there anything I can do?
Wiping battery stats has nothing to do with your problem.
Aragornn46 said:
Ok I made a mistake.One day after I installed a new rom,I wiped the battery stats,and the battery was around 40%,after that I had problems with the battery.I mean to make it charge to 100% I had to wait for even 3 days!
So I changed the rom,and wiped the battery stats again,when the battery was about 50%.
The problem is now,I can't make it to 100% to calibrate the battery.I mean my phone shows it's charging and after 2 hours,it didn't add at least 1% to the battery.
So,right now I can't get pass 45% battery,because (probably),the phone is set that is actually the max it can charge.
This might sound stupid but I have no other ideea.The phone shows it is charging,but after 2 hours it didn't charge at all.I tried plugging it into a computer,or a wall charger,the same,the phone remains at 41%.
Is there anything I can do?
Click to expand...
Click to collapse
Try this - Flash a new rom, but wipe the battery stats before that. Don't wipe stats again after flashing :thumbup:
Sent from my LG-P500 using xda premium
Hello. I've been charging my phone the whole night and it only got to 94%. After I restarted the phone, the battery was at 81%. Does anyone knows what's wrong? Thanks.
markslo112 said:
Hello. I've been charging my phone the whole night and it only got to 94%. After I restarted the phone, the battery was at 81%. Does anyone knows what's wrong? Thanks.
Click to expand...
Click to collapse
A little more info would be nice. What rom are you using? Do you have root permissions? Are you s-off?
The first solution is:
On OVO 3D sometime if battery is charged to 100% he starts to use battery power instead of charger so if the light is green you need just to connect the charger again and it will start to charge again.
And the second:
After you installed some kind of ROM you need to calibrate the battery again. You can do by discharging your phone to 3-5% and then charge it to the full. You need to repeat this process few time and then you have calibrated battery.
Sorry but i forget to say that before recharging you need to delete old Battery stats
irumora said:
The first solution is:
On OVO 3D sometime if battery is charged to 100% he starts to use battery power instead of charger so if the light is green you need just to connect the charger again and it will start to charge again.
And the second:
After you installed some kind of ROM you need to calibrate the battery again. You can do by discharging your phone to 3-5% and then charge it to the full. You need to repeat this process few time and then you have calibrated battery.
Sorry but i forget to say that before recharging you need to delete old Battery stats
Click to expand...
Click to collapse
The first thing is correct. When the phone is fully charged the charging stops and the phone uses power from the battery.
As for your second statement - you are partly right. Even though most developers say the same thing you said I found the battery calibration is the best way to get the most from your battery. I tried everything that developers suggested and it didn´t work so well. Battery calibration did the trick - now my battery life is great
Anker batteries seem to work the best
Hey. Thanks for the replies. I'm using the 4EXT recovery and KingCobra3D - ICS 1.6 ROM. The thing is that my phone doesn't even charge up to 100%. Is it necessary to discharge the phone to 1-5% and then charge it to full and then calibrate via recovery or can I just calibrate the battery without having to discharge it first?
Also, I have root on my phone and S-ON.
My anker battery has reported like 4000 charge since I got it and I tried using the calibrate app but it still reports the same after a few cycles? It should be reporting 1900.
Sent from my Evo V 4G using Tapatalk 2
markslo112 said:
Hey. Thanks for the replies. I'm using the 4EXT recovery and KingCobra3D - ICS 1.6 ROM. The thing is that my phone doesn't even charge up to 100%. Is it necessary to discharge the phone to 1-5% and then charge it to full and then calibrate via recovery or can I just calibrate the battery without having to discharge it first?
Also, I have root on my phone and S-ON.
Click to expand...
Click to collapse
If you don´t use battery calibration you should go into recovery and wipe battery stats. Then boot up and fully charge the phone and let it discharge to 5-15%. Charge it to full and that should be it.
If you use battery calibration just charge to full, enter calibration app, hit calibrate and that is it
donkeykong1 said:
If you don´t use battery calibration you should go into recovery and wipe battery stats. Then boot up and fully charge the phone and let it discharge to 5-15%. Charge it to full and that should be it.
If you use battery calibration just charge to full, enter calibration app, hit calibrate and that is it
Click to expand...
Click to collapse
Okay the phone charged up to 100% but it took ages. I've downloaded the Battery Calibration app from the Market and hopefully everything's gonna be well now.
I have battery life issue too. I will try battery calibration.
most people here are changing ROMs...and most of the time people say that some ROMS are a big battery drainer..
some move to other ROMs because they noticed that the battery performance of the ROM they are using is changing..
this happens because all the records on the way we charge are saved on the battery stats..sometimes our battery meter says the wrong information. that is why we have to calibrate our battery...we usually do this by going to CWM and wipe battery stats..
but are we really doing it the right way?
here is my guide to do this in the proper way:
i know some of you are using battery calibration from them the market, but all it does is just delete battery_stats.bin from system..But the truth is, the system is still writing the old battery stats if it's erased online...So the only solution is to delete it through recovery...
this is what you need to do:
1.Install Battery Monitor Widget from Market for Monitoring
2.Charge your phone to 100%
3.When done, restart your phone, but go to CWM recovery
4.Go to advanced -> Delete Battery Stats
5.Reboot, you should get battery about 90-100% (depending how much margin has been wrongly calculated)
6.Open Battery Monitor Widget to monitor the voltages. the maximum voltage is 4200mV for Li-Poly battery. Try to reach that value before disconnecting the charger.
7.Before the voltage graph getting dropped, Disconnect the charger immediately. for me it is stopped at max 4190. your mileage may vary.
8.You're done, your battery is calibrated..
kind regards,
baiclark
Thanks for the tips
I dont have wipe battery stats in CWM. What to do now
It is in "advanced" option
Yes but there is no Wipe battery stats
krasimiretov said:
Yes but there is no Wipe battery stats
Click to expand...
Click to collapse
its there brov.. its underneath wipe dalvick cache!
Here is an even more impressive method ....
Charge the phone to 100% and remove it from charger !!!
Voila!!
Tuturu !!
There !! done !! batterystats refreshed !!!
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
https://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT
CWM v6.0.2.7 there is no delete battery stats
Sent from my ST15i using xda premium
Yes, There's no option for wipe battery stats on CWM 6
Only CWM 5 i guess
Guys!! Wipe battery stats is havent nothing to do with battery life!! There is only info about battery drain of every app and time of theses app. Also battery stats are wipe every time when you charge battery above 90% so this function in cwm is practicaly useless.
Sent from my ST15i using xda app-developers app
madhouses said:
Guys!! Wipe battery stats is havent nothing to do with battery life!! There is only info about battery drain of every app and time of theses app. Also battery stats are wipe every time when you charge battery above 90% so this function in cwm is practicaly useless.
Sent from my ST15i using xda app-developers app
Click to expand...
Click to collapse
This was actually confirmed by Google themselves. I think it was the year before last.
Sent from my SK17i using xda premium
I tried it already. but i think my battery stat is still wrong. It randomly turn off at 10%
Because this is nothing to do with battery stats. Whats really help me even on non android phones is keep phone on charger even if phone show 100% if this persist battery have bes of life gone.
Sent from my ST15i using xda app-developers app
johan23 said:
I tried it already. but i think my battery stat is still wrong. It randomly turn off at 10%
Click to expand...
Click to collapse
For sudden drops to 0% Sony Service recommends that you charge the phone to 100%, remove the usb cable and the battery for at least 10 minutes. Return the battery to your device, turn the power back on and put your phone back on the usb charger until it hits 100%.
nice job
good work man. thumbs up...
thank you!
justmpm said:
For sudden drops to 0% Sony Service recommends that you charge the phone to 100%, remove the usb cable and the battery for at least 10 minutes. Return the battery to your device, turn the power back on and put your phone back on the usb charger until it hits 100%.
Click to expand...
Click to collapse
Thank you I've had this isssue I'll try it later today thanks
thanks
justmpm said:
For sudden drops to 0% Sony Service recommends that you charge the phone to 100%, remove the usb cable and the battery for at least 10 minutes. Return the battery to your device, turn the power back on and put your phone back on the usb charger until it hits 100%.
Click to expand...
Click to collapse
Thanks, will try that.
justmpm said:
For sudden drops to 0% Sony Service recommends that you charge the phone to 100%, remove the usb cable and the battery for at least 10 minutes. Return the battery to your device, turn the power back on and put your phone back on the usb charger until it hits 100%.
Click to expand...
Click to collapse
Just found this method. Testing it now. Anyone tested it? Is it working?
My Ray's battery went from 25% to 1% suddenly.
For some odd reason my battery icon shows 71%, but if I go to batt status it shows 62%. I flashed a diff batt mod and it changed to the new one, but it's still on 71%. Any ideas how I can make it show the correct status?
EVOme said:
For some odd reason my battery icon shows 71%, but if I go to batt status it shows 62%. I flashed a diff batt mod and it changed to the new one, but it's still on 71%. Any ideas how I can make it show the correct status?
Click to expand...
Click to collapse
let the phone run till it dies and then charge it. that should reset the battery gauge.
Legacystar said:
let the phone run till it dies and then charge it. that should reset the battery gauge.
Click to expand...
Click to collapse
Will try that....thanks!!!
Never let the battery drain to zero, it's bad for you battery. These aren't the old Ni-Cad batteries from the 80's but Lithium ion batteries If you want to reset the battery stats just download Battery Calibration from the play store. Charge phone to full and then hit Calibrate and it will reset your stats. Unless something is different with the GS4 or their TW OS any newly installed rom should have this done after installation
Here is info on what you should know about today's batteries.
http://batteryuniversity.com/
Eric214 said:
Never let the battery drain to zero, it's bad for you battery. These aren't the old Ni-Cad batteries from the 80's but Lithium ion batteries If you want to reset the battery stats just download Battery Calibration from the play store. Charge phone to full and then hit Calibrate and it will reset your stats. Unless something is different with the GS4 or their TW OS any newly installed rom should have this done after installation
Here is info on what you should know about today's batteries.
http://batteryuniversity.com/
Click to expand...
Click to collapse
doing it constantly is bad, once will not effect it.
Eric214 said:
Never let the battery drain to zero, it's bad for you battery. These aren't the old Ni-Cad batteries from the 80's but Lithium ion batteries If you want to reset the battery stats just download Battery Calibration from the play store. Charge phone to full and then hit Calibrate and it will reset your stats. Unless something is different with the GS4 or their TW OS any newly installed rom should have this done after installation
Here is info on what you should know about today's batteries.
http://batteryuniversity.com/
Click to expand...
Click to collapse
The statement about li-ion not being akin to ni-cad is correct. The rest is not.
No app is capable of battery calibration. The myth of wiping battery stats to calibrate the battery was clearly and concisely debunked a year and a half ago. Apps such as Battery Calibration ate pure snake oil, as they do not affect battery indication in any way, shape, or form. Additionally, there is absolutely no benefit to wiping battery stats after flashing a rom.
The fact of the matter, as verified by Battery University, is that a complete discharge/charge cycle is the only method of "calibration" available to an end user. By performing a single cycle, the charge and discharge flags are reset. Only a single cycle is needed and this is something that need be performed more than a few times a year, as it wail shorten the battery's serviceable lifespan.
Sent from my Nexus 7 using Tapatalk HD
Ummm I said if you want to reset you stats not actually calibrate your battery. That app to clear stats is called Battery Calibrator. Never did i say calibrate battery
Eric214 said:
Ummm I said if you want to reset you stats not actually calibrate your battery. That app to clear stats is called Battery Calibrator. Never did i say calibrate battery
Click to expand...
Click to collapse
There is a far easier way to clear battery stats. Charge to phone to full or near full, and then unplug it. Voila! Regardless, wiping battery stats is not going to do anything for the op.
Sent from my SCH-I545 using Tapatalk 4 Beta
Well a friend of mine had the same issue with "stuck battery %" and that did the trick soooo just helping out with what worked for another is all. whatever
That actually didn't do the trick, as nothing relevant to reported charge is contained in the file that is wiped. While it may seem logical to ascribe the fix to a proximal act, it is actually a case of post hoc ergo propter hoc.
Sent from my SCH-I545 using Tapatalk 4 Beta
najaboy said:
There is a far easier way to clear battery stats. Charge to phone to full or near full, and then unplug it. Voila! Regardless, wiping battery stats is not going to do anything for the op.
Sent from my SCH-I545 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Neither did this. The battery calibrator app did nothing either. My phone is still showing a percent up top that is not what shows in settings/more/battery. More news, my phone showed this morning, after I unplugged it from all night charge, that it had been running on battery for 8 hours 2 minutes. The whole battery status is fubar somehow.
Just let the phone die, it works , and its easy
Legacystar said:
Just let the phone die, it works , and its easy
Click to expand...
Click to collapse
That's the only thing I haven't tried. Will do that today. Will report.
Didn't work. Gonna have to dirty flash the ROM.
My S4 (2 months old) dies with the battery at 20%. After reboot (plugged in) it still says 20%. Why does that happen? It should say 0%!
Update
It seems that the battery gives an incorrect fake voltage sometimes. To correct that I turned the camer flash on, using a flashlight utility, and after a few seconds I clicked the quick start button in the battery calibration utility you can access dialing *#0228#.
Now it show 11% that should almost be correct, and it's now charging. I am charging it in slow mode at 500mA just to give it a proper charge.
I'll update you as soon as I have results.
Second Update
Nothing. I think the battery is broken.
It dies at about 20%-30% and when the phone restarts, plugged in, it says it's 20%.