after i flash paranoid rom on my xperia zl my phone battery drain fast, even im not using it
and there are times after i charge my phone in full batt after 2-5 mins my battery drop to 98%
im not using my phone. do you guys know whats the reason my battery drain so fast?do you think battery problem or the rom is the reason why my phone eat to much battery
06prometheus said:
after i flash paranoid rom on my xperia zl my phone battery drain fast, even im not using it
and there are times after i charge my phone in full batt after 2-5 mins my battery drop to 98%
im not using my phone. do you guys know whats the reason my battery drain so fast?do you think battery problem or the rom is the reason why my phone eat to much battery
Click to expand...
Click to collapse
This question would be best answered in your device forum. There should be a thread dedicated to the Paranoid Android ROM.
If there is an issue with battery drain chances are it has already been brought up there and there may be solutions/workarounds.
If not, you can always pose the question there and also consider using an app such as better battery stats to determine if there are any rouge wakelocks on your device.
Anu6is said:
This question would be best answered in your device forum. There should be a thread dedicated to the Paranoid Android ROM.
If there is an issue with battery drain chances are it has already been brought up there and there may be solutions/workarounds.
If not, you can always pose the question there and also consider using an app such as better battery stats to determine if there are any rouge wakelocks on your device.
Click to expand...
Click to collapse
how can i find the rogue app using the better battery stats i dont know how to use that app its so confusing for me
06prometheus said:
how can i find the rogue app using the better battery stats i dont know how to use that app its so confusing for me
Click to expand...
Click to collapse
There is a thread here on xda for it.
Anu6is said:
There is a thread here on xda for it.
okay thank you
Click to expand...
Click to collapse
Related
So I rooted my phone and flashed the Blazer ROM. Everything flashed well and I am loving the look of this ROM. My only issue is that now my battery is draining very fast. It seems to be going down faster than before the flash. I tried calibrating the battery with one of the marketplace apps, but it hasn't done much. One of the main reasons for flashing was to improve the battery life. I am looking for any suggestions on what I can do? Is there any point in trying to re-flash the rom? Any help will be appreciated.
Thank you in advance!
Give it a few charging cycles for everything to settle in....also download better battery stats and check for possible wakelocks
sent from the near past
I had the same problem with this version of Blazer Rom. After my 4th charging cycle I had to get off it. I couldn't get a whole day use. For some reason battery drained hella fast. I'm back on stock rooted now. No rom has given me better battery life than when I'm on the stock one so far. I usually give the rom about 4/5 days to see any improvements. If too many bugs or battery drain I'll get off it sooner than that.
OK thanks! I guess I will try and give it another couple of days and see if it improves. If not I'll consider switching ROMs. Sorry but what is a wakelock? I'm still pretty new with all of this.
had same issue i just flashed rom three times and since then ive been getting a good 16 to 20 hours on one charge.
had the same issue, i was at work and charged my phone, one our latter my battery was down 20 percent went back to stock root.
Im also curious, what's wakelock?
AdamRabb said:
OK thanks! I guess I will try and give it another couple of days and see if it improves. If not I'll consider switching ROMs. Sorry but what is a wakelock? I'm still pretty new with all of this.
Click to expand...
Click to collapse
wakelock is a term meaning an app I going rogue keeping your kernel awake. if you use bettery battery stats and cpu spy you can see what keeps waking your phone up when its supposed to be in a deep sleep. btw when charging it doesn't go into deep sleep. so it may give you a weird result if you check after a charge. also do not spend any money on battery calibration apps. every app I have come across tries to calibrate by deleting battery stats. which has been proven to do nothing. just a heads up dude.
omargs7 said:
had the same issue, i was at work and charged my phone, one our latter my battery was down 20 percent went back to stock root.
Im also curious, what's wakelock?
Click to expand...
Click to collapse
A kernel mechanism for Android power management. When a thread holds a wakelock, the kernel will refrain from entering a low-power state.
Basically, an app or process is not letting your phone sleep. Free app betterbatterystats can help you identify any rogue apps
Sent from my Blazing ET4G
tkemack said:
A kernel mechanism for Android power management. When a thread holds a wakelock, the kernel will refrain from entering a low-power state.
Basically, an app or process is not letting your phone sleep. Free app betterbatterystats can help you identify any rogue apps
Sent from my Blazing ET4G
Click to expand...
Click to collapse
Thanks for that suggestion! I shall install betterbatterystats and cpu spy and see what happens to my phone as i let it set over night. I've seen it drop by almost 20% in battery life overnight for some reason (~8hours)...which I find to be unacceptable.
I give up.every ROM I run just doesn't have the battery life expected. Am I expecting to much? Not even Cauks or blazer el29 doesn't give the battery life as stock.don't get me wrong they are all great roms but at least for my device not battery friendly. I'll post some battery stats from BBS if anybody has some free time to see what's going on. I'm on Cauks el29 now.I format everything before flashing and I use cauks format all many times. I'm on the verge of staying on stock roll my eyes.
Sent from my SPH-D710 using xda app-developers app
bigrndahouse said:
I give up.every ROM I run just doesn't have the battery life expected. Am I expecting to much? Not even Cauks or blazer el29 doesn't give the battery life as stock.don't get me wrong they are all great roms but at least for my device not battery friendly. I'll post some battery stats from BBS if anybody has some free time to see what's going on. I'm on Cauks el29 now.I format everything before flashing and I use cauks format all many times. I'm on the verge of staying on stock roll my eyes.
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
Well when is the last time you used stock? And if it's been quite a while...consider having your battery checked out. Anyway, I'll continue as if your battery is fine from here on out. Basically, anything but stock tends to have a modified kernel. Even with all the battery tweaks, etc out there, there's a chance that the kernel itself might not play well with your phone. I'm not too versed in that, but I also noticed that the TouchWiz based ICS kernels/ROMs give MUCH better battery life than AOSP based kernels/ROMs such as CM9 and AOKP, etc. This is just basic stuff you might already know, but yeah, just go on and post your battery stats, preferably with a custom rom and a stock rom so we can see the difference and where it lies. Also, I'm running Touched by a Galaxy S3 on my phone and with moderate use (music for maybe a few hours a day, texting, don't really make many calls) I average between 8.5 and 11 hours from 100 to 0. Another thing I'd suggest is download CPU Spy from the Android market, or something similar if you prefer, and post screenshots from that on the custom ROM; the problem with AOSP and certain other GB and TW ICS roms that i've seen is that something prevents the processor from going into deep sleep mode, usually keeping it at 200mhz or higher. Lastly, when you use the custom roms, do you notice the phone getting really hot compared to the stock roms?
I'm assuming you know this but are you letting the battery cycle a few times before passing judgement? I usually spend a week on a rom before I decide if I have good/bad battery life... attached screenie is normal for me with moderate use on mijjhs goodness rom
Sent from my SPH-D710 using xda app-developers app
I always had faster battery drains on ROMs than stock. I see all this awesome battery stats screenshots but noticed they all share one common factor, only 1hrs to 30min screen use. Come on guys why I would want that battery life if to get it I have to barely use the phone makes no sense to me.
"hey look my awesome battery life, 1d 25min" (35min) screen time" pffffftttt :what:
Sorry for the rant. Had to let it go outside.
Edit:
Btw: this post had nothing to do with the screenshot before this post. Trust me didn't notice it was there till after the post. Lol
Sent from my epic trusty EL29 this time rooted.
Sorry to disagree but that is not my experience at all... This is the m'ics rom and is typical of the battery life I get.
Sent from my SPH-D710 using xda premium
CyberpodS2 said:
Sorry to disagree but that is not my experience at all... This is the m'ics rom and is typical of the battery life I get.
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
Agree, everyone have different experiences, I haven't try that ROM yet, I will test it out later. Have a nice day/night sir.
Sadly I have to agree with OP.
And the previous screenshots at 59% with 1hr, 36 screen on is exactly the issue.
Hard to compare your battery stats with mine since screen on time for my phone will be 4+ hours.
Since there are no standardized testing anyone can do with any rom, any speculation on which rom has better battery life or doesn't is just pure bogus seat of the pants gut feelings.
If there were a standard test that ran like. 5 minutes of mail with 20 mails received, 10 minutes download, 30 mins of playing the exact same video, 13 music tracks of the exact same song all with screen, vibration, brightness, etc all at the exact same level, you could get a real test, but, alas, nobody has a standardized test.
For MY usage, stock clocks in at the same as or better than just about any other rom I've tried, including all the various super scripts out there.
I guess I just overuse my phone!
Omar04 said:
I always had faster battery drains on ROMs than stock. I see all this awesome battery stats screenshots but noticed they all share one common factor, only 1hrs to 30min screen use. Come on guys why I would want that battery life if to get it I have to barely use the phone makes no sense to me.
"hey look my awesome battery life, 1d 25min" (35min) screen time" pffffftttt :what:
Sorry for the rant. Had to let it go outside.
Edit:
Btw: this post had nothing to do with the screenshot before this post. Trust me didn't notice it was there till after the post. Lol
Sent from my epic trusty EL29 this time rooted.
Click to expand...
Click to collapse
Agreed absolutely.
bigrndahouse said:
I give up.every ROM I run just doesn't have the battery life expected. Am I expecting to much? Not even Cauks or blazer el29 doesn't give the battery life as stock.don't get me wrong they are all great roms but at least for my device not battery friendly. I'll post some battery stats from BBS if anybody has some free time to see what's going on. I'm on Cauks el29 now.I format everything before flashing and I use cauks format all many times. I'm on the verge of staying on stock roll my eyes.
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
You're doing it wrong.
Sent from my SPH-D710 using Tapatalk 2
psych0r3bel said:
Well when is the last time you used stock? And if it's been quite a while...consider having your battery checked out. Anyway, I'll continue as if your battery is fine from here on out. Basically, anything but stock tends to have a modified kernel. Even with all the battery tweaks, etc out there, there's a chance that the kernel itself might not play well with your phone. I'm not too versed in that, but I also noticed that the TouchWiz based ICS kernels/ROMs give MUCH better battery life than AOSP based kernels/ROMs such as CM9 and AOKP, etc. This is just basic stuff you might already know, but yeah, just go on and post your battery stats, preferably with a custom rom and a stock rom so we can see the difference and where it lies. Also, I'm running Touched by a Galaxy S3 on my phone and with moderate use (music for maybe a few hours a day, texting, don't really make many calls) I average between 8.5 and 11 hours from 100 to 0. Another thing I'd suggest is download CPU Spy from the Android market, or something similar if you prefer, and post screenshots from that on the custom ROM; the problem with AOSP and certain other GB and TW ICS roms that i've seen is that something prevents the processor from going into deep sleep mode, usually keeping it at 200mhz or higher. Lastly, when you use the custom roms, do you notice the phone getting really hot compared to the stock roms?
Click to expand...
Click to collapse
Probably a good 2 weeks since on stock. I tried all ICS but i just used the kernel that it was packed with.THats a good time frame. What is the best kernel to run with roms?
cp320703 said:
I'm assuming you know this but are you letting the battery cycle a few times before passing judgement? I usually spend a week on a rom before I decide if I have good/bad battery life... attached screenie is normal for me with moderate use on mijjhs goodness rom
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
Wow thats some crazy battery life. yea ive been on it for a good week. pretty much i stay on it for a week or two and then i do a battery calibrate. what kernel do you use with the Mijjhs Goodness rom
Get a good gb rom and under clock that puppy to 500 or 800. Battery definitely lasts
Sent from my SPH-D710 using Tapatalk 2
volwrath said:
Get a good gb rom and under clock that puppy to 500 or 800. Battery definitely lasts
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
Also if you use caulks roms flash his under volt script as well. I was using his -75mv script stable. Which equaled amazing battery life.
Sent from my SPH-D710 using xda app-developers app
CyberpodS2 said:
Sorry to disagree but that is not my experience at all... This is the m'ics rom and is typical of the battery life I get.
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
How did you get this type of battery life? please share the steps on how you rooted your phone up to the operation.
thanks man.
revamper said:
You're doing it wrong.
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
Thanks for your observation that I'm doing it wrong. What would be appreciated more than telling me your opinion would give me steps in correcting as to "what" i'm doing wrong
bigrndahouse said:
How did you get this type of battery life? please share the steps on how you rooted your phone up to the operation.
thanks man.
Click to expand...
Click to collapse
By not using the phone.
Sent from the terminus system using quantum entanglement
gilbydakid said:
By not using the phone.
Sent from the terminus system using quantum entanglement
Click to expand...
Click to collapse
Lol
Sent from my SPH-D710 using xda premium
Things drain battery. This is my test off wifi for the most part using the phone as a phone with average use. Didn't even log in to Google on this one. Just proof that intensive applications, google services, and anything else added after a "factory flash" can manipulate battery life significantly.
Oh, and check out drain when I'm in less than ideal coverage. Noticeable difference. One huge factor to consider when diagnosing battery life.
It really depends on what you're doing with the phone. Obviously having brightness up playing heavy games with Wimax on will kill battery faster than someone on low brightness reading an ebook with wifi on. That said, i agree that I've had better battery life stock than almost all ics roms.
My life for Aiur
barnacles10 said:
Things drain battery. This is my test off wifi for the most part using the phone as a phone with average use. Didn't even log in to Google on this one. Just proof that intensive applications, google services, and anything else added after a "factory flash" can manipulate battery life significantly.
Oh, and check out drain when I'm in less than ideal coverage. Noticeable difference. One huge factor to consider when diagnosing battery life.
Click to expand...
Click to collapse
Truth to the last word.. I hate battery life threads too many variables.. I love the part about " using the phone as a phone " you crack me up B..:laugh:
Hey guys I'm kind of new to the rom world and let me say i LOVE IT. So much stuff you can do with the android. I'm on a i747 galaxy s3 and I've just downloaded the Pacman rom.I've downloaded other roms so i know i flashed this one correctly. I even re flashed it again last night. Both yesterday and tonight my battery went to 100%-%50 in one hour. After i charged it up it would decline 20 percent in one hour. I look at the time screen time on and to see if anything is waking up my phone excessively. And all sings say to no. Any tips? I feel like I'm back in pre ics days haha.
rvicencio123 said:
Hey guys I'm kind of new to the rom world and let me say i LOVE IT. So much stuff you can do with the android. I'm on a i747 galaxy s3 and I've just downloaded the Pacman rom.I've downloaded other roms so i know i flashed this one correctly. I even re flashed it again last night. Both yesterday and tonight my battery went to 100%-%50 in one hour. After i charged it up it would decline 20 percent in one hour. I look at the time screen time on and to see if anything is waking up my phone excessively. And all sings say to no. Any tips? I feel like I'm back in pre ics days haha.
Click to expand...
Click to collapse
when you flash a new ROM it is recommended to wipe Cache, Dalvik, Factory Reset and System. If you've done that you should be okay with the installation portion.
Have you modified the kernel at all, have you over clocked anything?
Go to the play store and download BetterBatteryStats. This will help you determine the cause.
Sent from my SGH-I747 using xda app-developers app
RPelham said:
when you flash a new ROM it is recommended to wipe Cache, Dalvik, Factory Reset and System. If you've done that you should be okay with the installation portion.
Have you modified the kernel at all, have you over clocked anything?
Go to the play store and download BetterBatteryStats. This will help you determine the cause.
Sent from my SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Yeah i have. When i installed i did the whole wipe thing. And I'm useing gsm batter monitor. All the readings are normal which is the weird part to me. And no i haven't over clocked (No need to imo) and haven't modified the kernel. I know that on previous androids you would have to do a wipe batter stats. I actually tried looking for that in CMW but i wasn't able to find it. Would you have to wipe the battery stats using "batter calibration" or wiping it manually in CMW? Or is that even necessary for galaxy s3s?
rvicencio123 said:
Yeah i have. When i installed i did the whole wipe thing. And I'm useing gsm batter monitor. All the readings are normal which is the weird part to me. And no i haven't over clocked (No need to imo) and haven't modified the kernel. I know that on previous androids you would have to do a wipe batter stats. I actually tried looking for that in CMW but i wasn't able to find it. Would you have to wipe the battery stats using "batter calibration" or wiping it manually in CMW? Or is that even necessary for galaxy s3s?
Click to expand...
Click to collapse
I would also recommend using Better Battery Stats as it is the best one I think. I always use the battery calibration app after I flash a new ROM. It usually takes a couple days or so anyways to have the new ROM settle in and everything. After a couple days you should see your battery life where it should be and not draining so fast depending on what your settings are.
Battery calibration is a myth and has been confirmed by Google themselves. Its all over the forum and wholly unnecessary. Those apps are useless. The only way to truly let your battery stats "calibrate" is to let the ROM and kernel settle into the phone after a few charge cycles.
Here's the Google+ discussion by one of Google's people: https://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT
If you want to keep "calibrating" your battery for the warm and fuzzies, its your time and device.
CrackerTeg said:
Battery calibration is a myth and has been confirmed by Google themselves. Its all over the forum and wholly unnecessary. Those apps are useless. The only way to truly let your battery stats "calibrate" is to let the ROM and kernel settle into the phone after a few charge cycles.
If you want to keep "calibrating" your battery for the warm and fuzzies, its your time and device.
Click to expand...
Click to collapse
Wow thats interesting. Everywhere i go people say that battery calibration is a necessary part when switching roms. Just out of curiosity what do you do for better battery life ? Basically what you use and not use settings wise.
rvicencio123 said:
Wow thats interesting. Everywhere i go people say that battery calibration is a necessary part when switching roms. Just out of curiosity what do you do for better battery life ? Basically what you use and not use settings wise.
Click to expand...
Click to collapse
Everyone's battery life varies. Honestly, it doesn't matter the ROM. The kernel does play a part in it but its how YOU use the phone, display brightness, sync, etc. Way too many factors.
As for me, I get about the same life on most ROM's I use after letting the phone settle for a few days. The only constant I have is the kernel I use which is in my signature. Lately, I've settled on one ROM as the dev is on top of his game with this device. That ROM is also in my sig.
Hello,
I have had Cyanogenmod 10.1.2 for awhile now and i have only had one issue. My battery life has gone down dramatically compared to the stock touchwiz rom. I usually take my phone to school on standby and airplane mode and i loose about 20% in 3 hours. If I use the stock rom I loose about 4-7% in 3 hours. I looked in the battery settings and it said Screen, Google Play Services, and Cell standby took up the most. I'm thinking it's the kernel but I do not want to take the chance of flashing a new one. If there is any other solution please let me know.
hmaster1332 said:
Hello,
I have had Cyanogenmod 10.1.2 for awhile now and i have only had one issue. My battery life has gone down dramatically compared to the stock touchwiz rom. I usually take my phone to school on standby and airplane mode and i loose about 20% in 3 hours. If I use the stock rom I loose about 4-7% in 3 hours. I looked in the battery settings and it said Screen, Google Play Services, and Cell standby took up the most. I'm thinking it's the kernel but I do not want to take the chance of flashing a new one. If there is any other solution please let me know.
Click to expand...
Click to collapse
you might need to re calibrate your battery.
also, check if you have any wake locks using better battery stats.
Here's a recent thread where they are working on similar issues. Won't be exact to your situation but may help you to track it down on your own.
http://forum.xda-developers.com/showthread.php?t=2517494
Also, in the stickies, I suggest you read Woody's battery thread for a better understanding of some common issues and power saving tricks.
Sent from my SGH-T999 using Tapatalk
ayeitschris said:
you might need to re calibrate your battery.
also, check if you have any wake locks using better battery stats.
Click to expand...
Click to collapse
I am not familiar with this, can you please explain how to do this?
DocHoliday77 said:
Here's a recent thread where they are working on similar issues. Won't be exact to your situation but may help you to track it down on your own.
http://forum.xda-developers.com/showthread.php?t=2517494
Also, in the stickies, I suggest you read Woody's battery thread for a better understanding of some common issues and power saving tricks.
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
Thank you for this info. I am reading through it right now and i have found some interesting things. I will let you know if I have a question.
hmaster1332 said:
Hello,
I have had Cyanogenmod 10.1.2 for awhile now and i have only had one issue. My battery life has gone down dramatically compared to the stock touchwiz rom. I usually take my phone to school on standby and airplane mode and i loose about 20% in 3 hours. If I use the stock rom I loose about 4-7% in 3 hours. I looked in the battery settings and it said Screen, Google Play Services, and Cell standby took up the most. I'm thinking it's the kernel but I do not want to take the chance of flashing a new one. If there is any other solution please let me know.
Click to expand...
Click to collapse
If you are putting the phone in Airplane mode, make sure the Location Services are off.
using themes and live wallpaper also is bad for battery. really bad!
i installed CM10.2 on my old Samsung Captivate and gave to my mom to use. Turned everything off and I'm getting excellent battery life. She gets 4-5 hours of talk time and still has 70+% at the end of the day.
For those of you who install a ROM should know that when a ROM is new it has a settled down period and you have to wait a couple days to a week for good battery life again... That's why every time a new update comes out the first thing everybody says is oh this update is so bad the battery drain is so bad.... Like clockwork every update everybody complains about the battery please wait a week before you start complaining about the battery... And especially if you are on a custom ROM and you switch to the factory ROM then you're going to notice a difference in battery life anyway...
Sent from my SM-N900T using XDA Premium 4 mobile app
djtheraven said:
For those of you who install a ROM should know that when a ROM is new it has a settled down period and you have to wait a couple days to a week for good battery life again... That's why every time a new update comes out the first thing everybody says is oh this update is so bad the battery drain is so bad.... Like clockwork every update everybody complains about the battery please wait a week before you start complaining about the battery... And especially if you are on a custom ROM and you switch to the factory ROM then you're going to notice a difference in battery life anyway...
Sent from my SM-N900T using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I have always heard this..
you have to wait a few days to get good battery life..
but why??
what is the phone doing that is draining the battery, that it wont be doing after a few days.
I would think the battery would get worst, the longer you had a rom.. because as time goes on.. you would be adding more apps that would eat up your battery more..
but why do the battery sucks at the beginning??
I think it is because when programs are run for the first time the system creates and caches optimized code. This extra work for each program causes more drain.
Frank
bigdreco said:
I have always heard this..
you have to wait a few days to get good battery life..
but why??
what is the phone doing that is draining the battery, that it wont be doing after a few days.
I would think the battery would get worst, the longer you had a rom.. because as time goes on.. you would be adding more apps that would eat up your battery more..
but why do the battery sucks at the beginning??
Click to expand...
Click to collapse
Simply put, it's indexing, caching, aligning, etc. it takes a while to do all that.
Sent from my leanKernel 2.5.1 powered stock 4.4.2 (NE6) SM-N900T
There is already a thread to discuss battery life in this forum http://forum.xda-developers.com/showthread.php?p=46266927
Please continue within that thread no need to open new ones.
Sorry for the inconvenience.
EFM
Have a great day!