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Xperia V CM11 Battery dont Last

Hi guys, my first post.
however I have been playing for Xperia since the X10 days.
can someone please help or comment. I find my Xperia V has terrible battery life since installing CM11 I had this issue with all previous versions and currently running Snapshot0804.
I attach a photo for you guys to view my batter usage.
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'twas the same for me. Today I've turned off second cpu core and now the drain is more or less comparable.
Sent from Asia

How do I do that?

ulidor said:
How do I do that?
Click to expand...
Click to collapse
Make an init.d script and put the following in it:
echo "0" > /sys/devices/system/cpu/cpu1/online
Sent from Asia

Will this disable the core totally?

I am currently testing SetCPU and will see if this works.

ulidor said:
Hi guys, my first post.
however I have been playing for Xperia since the X10 days.
can someone please help or comment. I find my Xperia V has terrible battery life since installing CM11 I had this issue with all previous versions and currently running Snapshot0804.
I attach a photo for you guys to view my batter usage. View attachment 2887896
Click to expand...
Click to collapse
How much screen on time do you get?
Did you use it all the time before capturing that screenshot or was it idle?
Sent from my Xperia V using XDA Free mobile app

I did normal usage on it, or let's say the same as any other day. Using WhatsApp mostly. My stock ROM gives me at least 19h without using stamina mode, CM give me a good day from a new installation, but after day two I get this battery drain.

ulidor said:
I did normal usage on it, or let's say the same as any other day. Using WhatsApp mostly. My stock ROM gives me at least 19h without using stamina mode, CM give me a good day from a new installation, but after day two I get this battery drain.
Click to expand...
Click to collapse
The next time it happens, take a screenshot like this, a screenshot of the graph when you first get into battery usage...and also take a screenshot of your screen on time (you get to it by tapping on "screen" in battery usage tab). Because if you get around 3:45 - 4:30 hours of screen on time, it's not bad battery life but actually maximum of what our phone can get.
Sent from my Xperia V using XDA Free mobile app

Serious Battery Drain!!! - Help

I just moved from an iPhone so I am not sure if what I am having is anything serious. Battery seems to be dropping much faster than I am used to seeing.
Phone takes about 2 hours and 30 minutes to charge, it's speedy but battery was draining pretty quickly so I rooted and installed LiquidSmooth.
It says that the process names Android OS is taking 81 percent of my battery.
Things are still as they were, I am not sure what do next. Any help or pointing to the right thred would be very appreciated.

Post here screenshot of you power usage.
Sent from my C6903 using XDA Free mobile app

Thanks for answering!
electrash said:
Post here screenshot of you power usage.
Sent from my C6903 using XDA Free mobile app
Click to expand...
Click to collapse
Here it is,
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Please have a look!
electrash said:
Post here screenshot of you power usage.
Sent from my C6903 using XDA Free mobile app
Click to expand...
Click to collapse
See this one too, if it helps identifying whether the discharge is normal or not!

What did you modify?
It seems that something keep your phone awake more then it should be.
Try to unistal apps that runing in background (those snapdragon apps, 56% stuff) and etc.

Fast dormancy also has possibility to cause high Android OS, you may try to look if your carrier support fast dormancy, if not then disable it.
Hope I help

Thanks!
Riaes said:
Fast dormancy also has possibility to cause high Android OS, you may try to look if your carrier support fast dormancy, if not then disable it.
Hope I help
Click to expand...
Click to collapse
I had tried to pinpoint the most draining app, tried BetterBatteryStats and the tutorial about how to interpret the data but couldn't solve it.
I installed SlimKat and by battery is doing just fine, 7 hours gone with wifi on with moderate usage and I am on 60 percent now.

snorbaard said:
Are you sure it's the USSD menu?
Mine doesn't (just checked), and neither did my Qtek 1010 (Although it coped poorly with the feature).
Granted, I'm not using a Blue Angel, and my i-mate is ROMmed to the hilt, but surely the menu should just trigger a sound event (that I certainly don't have) which you can switch off?
Does it do the same when you Look4It (*120*5555# I think) ?
Click to expand...
Click to collapse
I use stamina mode and whitelists apps like Gmail etc... I have no major drains.. When I don't all apps seem to wake up my phone as well

Try to turn off the "scan always available" under wifi settings
Sent from HTC One m8, or maybe not anymore

Sudden crazy battery drain!! Gear Live

Hey guys, so recently my 2 month old gear live has been having crazy battery drain for no reason. It's connected to a note 4 with no problems. What doesn't make sense is that by 9:45 it has lost 43% of the battery in maybe 2 and a half hours... I downloaded the android wear battery manager app, so I'll add screen shots below.
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Any help would be awesome. Thank you

Did you find any help. I'm experiencing the same thing and Sanding is no help at all. I've send it in twice and both times they returned it saying no problem.

kapurcell said:
Did you find any help. I'm experiencing the same thing and Sanding is no help at all. I've send it in twice and both times they returned it saying no problem.
Click to expand...
Click to collapse
Nope, I still haven't gotten anything to work. I was just about to sent it to Samsung in hopes that it will work... It's almost useless to even wear anymore because it dies in 4 hours...
Hope you find help, and if you do PLEASE let me know!!!!

jaidenwood said:
Hey guys, so recently my 2 month old gear live has been having crazy battery drain for no reason. It's connected to a note 4 with no problems. What doesn't make sense is that by 9:45 it has lost 43% of the battery in maybe 2 and a half hours... I downloaded the android wear battery manager app, so I'll add screen shots below.
View attachment 3014712
Any help would be awesome. Thank you
Click to expand...
Click to collapse
Your screenshot say that you have activity with map app. It is a cause of hard drain battery.

jaidenwood said:
Hey guys, so recently my 2 month old gear live has been having crazy battery drain for no reason. It's connected to a note 4 with no problems. What doesn't make sense is that by 9:45 it has lost 43% of the battery in maybe 2 and a half hours... I downloaded the android wear battery manager app, so I'll add screen shots below.
View attachment 3014712
Any help would be awesome. Thank you
Click to expand...
Click to collapse
Same problem here since yesterday. Took it of charger this morning and within 2 hours I had 75% left. Did reset and battery after reset was 49% ?? Battery stat app doesn't show any app activity. Very weird.

Play services 7.5 drains battery

Hey guys, my Moto X used to be able to get OK battery,but since the 7.5 update, I lose 15-20% over a five hour period, which is quite disappointing. any fixes?

AB__CD said:
Hey guys, my Moto X used to be able to get OK battery,but since the 7.5 update, I lose 15-20% over a five hour period, which is quite disappointing. any fixes?
Click to expand...
Click to collapse
Please share some screenshots from gsam or something like that
Sent from my XT1095 using XDA Free mobile app

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All of a sudden for me too, GPS is now eating up to 15% of my battery and the Android OS is at 11%... I noticed this this morning. The only thing I installed last night was Greenify...

Quite similar to what I have. Android system and Android os always on top
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This is new for me. I normally have pretty crap battery life but services and OS are normally never this high. The battery on my phone is so hit or miss. It 's behavior seriously changes daily. I don't get it.

Obeyryan said:
This is new for me. I normally have pretty crap battery life but services and OS are normally never this high. The battery on my phone is so hit or miss. It 's behavior seriously changes daily. I don't get it.
Click to expand...
Click to collapse
By the way, it got me to 8.30pm yesterday before I had to charge. As bad and inconsistent the battery is, at the very least I can say it gets me to dinner without too much babying. I'm just concerned when it drains much quicker than usual which means I can't use it as much for it to survive.

battery life problem

The battery life was all good until last week when I started to experience some problems. The standby drain is awful, usually I lose around 10 - 15 % overnight - 8hrs. The awake time is good. When I use it it's good. for example today I was at 85% after 2 hrs of youtube and facebook at about 13. At around 18 I had 3.15 hrs of screen on and I was at 65%. After two hours I was at 51% with no usage.
Anyone with the same problem?
Solution will be appreciated!
Thanks!

Go to bootloader recovery and clear the partition cashes thats what i did and its better now
Sent from my CLT-L09 using XDA-Developers Legacy app

I made a factory reset but it didn't help.

Same for me ... Juste 5hours on SOT ... It's strange ?

Same here, battery seems to act weird after 156 update
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What version do you use with the full version number??

Mine as attached
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In battery stats what do u see?

thanito said:
Mine as attached View attachment 4601940
Sent from my CLT-L29 using Tapatalk
Click to expand...
Click to collapse
ok...can you try format..or wait for next update...and maybe will fix that

The good thing is that pie is on the way.

maahmd said:
ok...can you try format..or wait for next update...and maybe will fix that
Click to expand...
Click to collapse
Yeah that's what I am planning to do, I just have to find some spare time for that [emoji23]
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Further to my last, although I haven't made a factory yet, but as I see in battery usage there is a huge drain probably coming from Huawei home, which for sure was never that high in the past, maybe 1-2% with heavy usage. In this cycle it has drained almost 120mah out of nowhere?
Now I barely use the phone and battery drains like crazy.
See attached.
Any tips before factory reset?
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