Increase battery life on custom roms (htc sense, cm9/10) - HTC Pico (Explorer)

Guys is there any way to increase battery life on custom rom ? I'm using flyrom and my battery drains faster...

try greenify.

Battery life really depends upon user usage, and other things (the kernel, that I'm talking about).
The kernel's not much to worry about, for there are no wakelocks, and stuff... But, if the ROM is "buggy" (i.e. creates unnecessary wakelocks), one can't do anything but go into the source to fix it.
But, about the USER USAGE, the reason for battery draining... Here's something that featured on the XDA Portal a few days ago: Battery Saving Mega Guide Celebrating User’s 2000th Post.
Head over to the original thread, here: http://forum.xda-developers.com/showthread.php?t=2601318, and try following the steps there. LMK, if it helps

Related

[Q] Stock battery life compared to custom roms

Hello,
i'm new on the Nexus S. I had a Milestone and tried pretty much every custom rom, as the Milestone stock rom was slow, unstable and outdated.
I read many times "great battery life" within the description of Nexus S custom roms (e.g. Codename).
BUT, is it better than the stock-kernel battery-life? And how much better (guess)?
I ask, because most of the Roms are overclocked and perhaps the "great battery life" is relative to those speed-optimized roms.
For me the speed of the stock rom is totally okay and it seems totally stable. I would only "custom-ize" it, if the battery life would be (significant) better – else: "Never change a running system!"
AK
p.s. Links are welcome, as i didn't find any comparison like this.
I have found stock GB rom was a battery hog. I tried a few roms but loved that CNA will pull all your apps from the market for you(I didn't have to download them all manually)
With a custom rom you can change more settings, you can change governors, you can change the cpu speeds and voltage. With deep idle sleep working your phone sips power when in your pocket. I like the Air Kernel,3.x with the scary setting, seems to use lower cpu frequencies more often.
you can find roms that are stripped down to next to nothing, these should give you better battery life then stock, to fully loaded roms that most likely will not give you better battery life.
I have my cpu set to 200 min and 1400 max running air kernel with the scary governor. scored around 2500 on Quadrant and battery last pretty good as when I just have the screen on, not doing much the cpu is running 200Mhz and the phone goes in to deep sleep right away.
try CPUspy and cool tool, CPUspy lets you see the states the cpu is using for a given time and cool tool can display cpu/power details in the top bar.
Through my ROM testing with ICS, most ROMs give very comparable battery life. Battery life relies very little on the ROM itself assuming there is no wakelock or similar issue which is because of the ROM, which in a good ROM there won't be. There may be some settings which are added or changed that have some effect, but likely nothing very major, especially in my experience.
Normally the bloatware is what drains battery with unused apps opening in the background.
Custom ROMs omit and give the option of certain bloatware.
Also some ROMs have great idle compared to stock.
But overall if u control ur mobile data, wifi, gps and sync then u can better or great battery life on any ROM just as long as its not a newer ROM that is still testing. And most custom ROMs have the pull down notifications that make it easier to control all of them.
I personally use SLIM ICS and its comes simple enough that u customize it.
Vs Nexus S 4G

Ways to increase battery life?

My wife uses a rooted Bolt running Virus' Eternity ROM with Sense 3.5. I'm open to trying new ROMs and other less drastic measures as well. I've thought about switching to an AOSP ROM that might free up more memory. I personally use Liquid Smooth and have been trying tweaks to see if my battery life improves before trying to change hers. She uses the FM Radio a lot at work which is the primary culprit of her battery consumption. It's generally fully dead after 6 hours. What options do I have that might increase that life a little longer?
You may wanna take a look at THIS THREAD
Thank you much. I'm not sure how I've missed that thread as I've spent a good bit of time on those forums as well looking at different tweaks.

amazing battery.. better possible?

I'm using current venomxl Rom with elemental kernel (all default other than max 1.5ghz and flu overclock off) and getting what I feel are amazing results on battery life. On phones of the past, aosp style roms pulled better battery life, but I saw here in the forums people were getting better battery life with sense roms? Is that true? I posted a screenshot below of my battery life, sorry couldn't figure out how to get jpg link from dropbox app.
https://photos-1.dropbox.com/t/0/AA...g/d7MN66kx-qjvYssSKvKrYLP2xrN6GZy7R6-COot-8wM
Would be nice to hear what Rom/kernel combos others are using and what kind of battery life you are getting.
Put the picture in your public folder. Right click on the picture and click copy public link, or something to that effect then paste the link in your thread.
In any case, the only things you could do to get even better battery would be to undervolt your processor and maybe underclock as well. Some phones become unstable however and while I noticed the general ui and most apps run fine with a clock speed of about 1.2ghz, some, more CPU intensive apps do lag a bit. You can also disable radios when not in use. I actually use juice defender to do this for me automatically, which is pretty handy though not everyone likes the idea of having an app do that for you.
Last but not least, if your radio signal seems low most of the time, you can try flashing different radios to give you a better signal which will, in turn, increase your battery life.
Hope this helps, maybe others have had different experiences?
I use viper and bulletproof right now ad I wanted a stock kernel with swipetowake
And this holds up damn well in terms of battery life. Never used elemental for long though so not sure if it's better or worse.
*edit* I forgot to add, you can also turn off fastboot. Your phone will take longer to power on but saves some battery life.
Sent from my HTC One X using xda app-developers app
badhabits727 said:
On phones of the past, aosp style roms pulled better battery life, but I saw here in the forums people were getting better battery life with sense roms? Is that true?
Click to expand...
Click to collapse
Such reports are often just anecdotal and very subjective. Like you, I've also seen people claim better life on AOSP or certain ROMs on various devices, but never really experienced it in any consistent or meaningful way. Battery life often has more to do with the radio and reception in your specific care, than anything. Sure, various ROMs on various devices may have some subtle difference in battery life. But unless you are very methodical and scientific about comparing them, there are just too many variables involved, and you are often just left with subjective reports and placebo effects.
Can't open your pic. But if you are satisfied with the battery life (enough to call it "amazing"), I'd just go with the ROM that has the features you like the best, and leave well enough alone.

(Q) GB vs ICS vs JellyBean vs KK

My question, who of these android versions are battery stable and performance?
I tested all(except ics) but i'm not sure if i did something bad, idk
GB:Laggy, (4000 antutu score), but battery life its really really high
ICS: Not tested
4.1.2: I think its very fast, really fast(4400-4900 antutu score), but my battery drains like 1% every 5-10 mins without doing anything
4.2.2: Heavier than CM10, its a little bit laggy more than cm10(4200-4500 antutu), but the same thing with battery life
4.3: I really dont like this, for me its laggy, and rip battery life (3800-4000 antutu)
KK4.4:Well 4.4 its like very new, and idk if its gonna be good for SL, i feel KK laggy,(i mean, if u install multiple apps, its like very slow, in comparation with the others android version), but battery life isnt bad, but not good(4200 antutu score)
Idk if i did something bad, but, u have less battery use in cm10-cm10.1? i tried like everything and my battery is like new (1 week), and drops very fast
a lot of the battry drain its for the screen(idk why, i can have all the brightness low and its the same thing), and media service (idk how to stop that really)
Greetings, i hope someone knows a good cm10+ rom with good battery life
i think X-gamerz ROM is the one try it if you are looking for performence and battry life
go for cm11 and then ehndroix v ....best results
for good battery....use it it 3-4 battery cycles and also calibrate the battery regularly.!!
Sent from my GT-I9003 using xda app-developers app
Go for qwerty.
Sent from my GT-I9003
The current CM11 offers excellent battery life.. It's what you run in your device that's making it bad. Instead of blaming the ROM, take a really close look at the user apps installed instead. The user is usually the main contributor for bad battery life.
Lim Wee Huat said:
The current CM11 offers excellent battery life.. It's what you run in your device that's making it bad. Instead of blaming the ROM, take a really close look at the user apps installed instead. The user is usually the main contributor for bad battery life.
Click to expand...
Click to collapse
BAD battery life = BAD user ?..??
.T. or .F.
anybody please...

ROM with best battery life

Hi
A friend of mine is endlessly complaining about the bad battery life on his stock nexus 5, the phone is off the charger at 7am and is all but dead at 4pm
Being a nice guy and all, I want to help him out by offering to install a ROM that optimises battery life.
Can anyone suggest a good rom for the task ?
If such a rom exists and battery life can be extended to 15 to 17hrs I might jump ship from my LG G3
None
roms have absolutely nothing to do with battery.
battery is determined by your personal use, your personal setup, apps installed, and very much the quality of your phone/data connection. there are other things that'll influence battery life slightly as well, but these are the main things that determine your battery life.
Turn off auto and set the screen brightness display to 15%!
galaxys said:
Turn off auto and set the screen brightness display to 15%!
Click to expand...
Click to collapse
Autobrightness isn't too bad if your ROM allows you to change the values/levels
Also, "Lux Autobrightness" is useless for saving battery on an LCD screen since the backlight is still the same brightness. on AMOLED (aka not the Nexus 5) it would help, however.
simms22 said:
roms have absolutely nothing to do with battery.
battery is determined by your personal use, your personal setup, apps installed, and very much the quality of your phone/data connection. there are other things that'll influence battery life slightly as well, but these are the main things that determine your battery life.
Click to expand...
Click to collapse
so we shouldn't expect any battery improvements when Android L is released ?
ipguy said:
so we shouldn't expect any battery improvements when Android L is released ?
Click to expand...
Click to collapse
its possible, a small amount. but that would be from new code that makes something more efficient. but, i personally, dont expect much difference in battery life.
simms22 said:
its possible, a small amount. but that would be from new code that makes something more efficient. but, i personally, dont expect much difference in battery life.
Click to expand...
Click to collapse
not sure I agree with you, project volta looks like a concerted effort from Google to do exactly that.
Funny. I always use Auto-brightness and get 4 hours SoT at least twice a week. Other times, I get a little over 3 hours or below.
The best battery life for me is with elementalx 1.05 kernel with a stock rom. 2 days stand by and at least 5 hours sot is the usual verdict.
But i think the problem here is how your friend uses his phone
Different ROMs do have different battery usage. Even with the same kernel. He could stick on stock with elementalx aosp kernel. Then mess around with trickster mod to suck out the most use. Only use the high power goveners when needed. Then switch back to low power for general use. Honestly, had my n5 for a month. Also had a n4 before. The n5 battery isnt much better. Biggest downside. Just doing nothing its fine, but if I play some games on the train it dies in no time.
Some ideas
Vanir
Slim
Purity
Cm11
Vanir with elementalx was good for me battery wise. But after a certain nightly I was getting alot of heat and battery drain. Im now using sabermod carbon with elementalx.
Turn Location off. It has the biggest Impact in Battery life time.
"Best" ROM.
There is no such thing as a best ROM. The question itself is ambiguous. "Best" is obviously a subjective term.
What I want from a ROM may well differ from what you want from a ROM, ergo - what is best for me could be worst for you.
If you are asking what the most popular ROMs are, or which ROMs people are using, you can see which threads stay around on the first few pages (and have the most posts) in the Android Development or Original Android Development forums. You can also see what other people are running by reading the What are you running on your Nexus 5 thread.
If you are asking which is the most stable, being a Nexus device - they're all pretty stable.
If you are asking which is best on Battery, ROMs only affect battery if they have a feature that is badly coded. You will likely be able to read about this in the ROM threads. ROMs do not impact battery life. The only impact to battery life are your apps, your settings, how you use the phone and mostly, environmental issues such as Phone Signal.
For tips about improving battery life, please read [Battery Life Help] Troubleshoot battery issues here!
"Best" Kernel
Also, please note that as above, "best" is still subjective. What we all want from a kernel is different. Again, many people have the misconception that Kernels affect battery life. Let's get this cleared up. Although Kernel devs will build in optimisations and efficiencies that will improve battery life, these are very, VERY tiny...and if 1 kernel has these optimisations, they likely all have.
People will often say "Kernel x is better than kernel y for battery life". This is actually wrong. Kernels respond to user settings. Setting up the governor to favour either battery life or performance is simple enough to do, you just have to do some learning. The reason people think Kernel x is better than y is because developers set their kernels up with their preferred governor settings. This is what we refer to as out-of-the-box settings. The out-of-the-box settings for kernel x may well produce better battery results than the out-of-the-box settings for kernel y, which favour performance. The fact is, you as the user have the ability to tune kernel x or y to perform the same, be that battery or performance - so start learning how to do this yourselves - that way, you can choose the kernel based on the FEATURES you want, and not the fictional performance benefits of one kernel over another.
Hope this helps
rootSU said:
"Best" ROM.
There is no such thing as a best ROM. The question itself is ambiguous. "Best" is obviously a subjective term.
What I want from a ROM may well differ from what you want from a ROM, ergo - what is best for me could be worst for you.
If you are asking what the most popular ROMs are, or which ROMs people are using, you can see which threads stay around on the first few pages (and have the most posts) in the Android Development or Original Android Development forums. You can also see what other people are running by reading the What are you running on your Nexus 5 thread.
If you are asking which is the most stable, being a Nexus device - they're all pretty stable.
If you are asking which is best on Battery, ROMs only affect battery if they have a feature that is badly coded. You will likely be able to read about this in the ROM threads. ROMs do not impact battery life. The only impact to battery life are your apps, your settings, how you use the phone and mostly, environmental issues such as Phone Signal.
For tips about improving battery life, please read [Battery Life Help] Troubleshoot battery issues here!
"Best" Kernel
Also, please note that as above, "best" is still subjective. What we all want from a kernel is different. Again, many people have the misconception that Kernels affect battery life. Let's get this cleared up. Although Kernel devs will build in optimisations and efficiencies that will improve battery life, these are very, VERY tiny...and if 1 kernel has these optimisations, they likely all have.
People will often say "Kernel x is better than kernel y for battery life". This is actually wrong. Kernels respond to user settings. Setting up the governor to favour either battery life or performance is simple enough to do, you just have to do some learning. The reason people think Kernel x is better than y is because developers set their kernels up with their preferred governor settings. This is what we refer to as out-of-the-box settings. The out-of-the-box settings for kernel x may well produce better battery results than the out-of-the-box settings for kernel y, which favour performance. The fact is, you as the user have the ability to tune kernel x or y to perform the same, be that battery or performance - so start learning how to do this yourselves - that way, you can choose the kernel based on the FEATURES you want, and not the fictional performance benefits of one kernel over another.
Hope this helps
Click to expand...
Click to collapse
with this guy
I used about every rom and kernel.... And my battery life for me, with my lean setup and usage was always 24 hoursish total and usually over 6 hours screen time on all of them.
So no one will ever convince me that different kernels and especially different roms affect battery life any more than in the smallest ways. Definitely not enough difference to base a choice on solely.
?
rootSU said:
"Best" ROM.
There is no such thing as a best ROM. The question itself is ambiguous. "Best" is obviously a subjective term.
What I want from a ROM may well differ from what you want from a ROM, ergo - what is best for me could be worst for you.
If you are asking what the most popular ROMs are, or which ROMs people are using, you can see which threads stay around on the first few pages (and have the most posts) in the Android Development or Original Android Development forums. You can also see what other people are running by reading the What are you running on your Nexus 5 thread.
If you are asking which is the most stable, being a Nexus device - they're all pretty stable.
If you are asking which is best on Battery, ROMs only affect battery if they have a feature that is badly coded. You will likely be able to read about this in the ROM threads. ROMs do not impact battery life. The only impact to battery life are your apps, your settings, how you use the phone and mostly, environmental issues such as Phone Signal.
For tips about improving battery life, please read [Battery Life Help] Troubleshoot battery issues here!
"Best" Kernel
Also, please note that as above, "best" is still subjective. What we all want from a kernel is different. Again, many people have the misconception that Kernels affect battery life. Let's get this cleared up. Although Kernel devs will build in optimisations and efficiencies that will improve battery life, these are very, VERY tiny...and if 1 kernel has these optimisations, they likely all have.
People will often say "Kernel x is better than kernel y for battery life". This is actually wrong. Kernels respond to user settings. Setting up the governor to favour either battery life or performance is simple enough to do, you just have to do some learning. The reason people think Kernel x is better than y is because developers set their kernels up with their preferred governor settings. This is what we refer to as out-of-the-box settings. The out-of-the-box settings for kernel x may well produce better battery results than the out-of-the-box settings for kernel y, which favour performance. The fact is, you as the user have the ability to tune kernel x or y to perform the same, be that battery or performance - so start learning how to do this yourselves - that way, you can choose the kernel based on the FEATURES you want, and not the fictional performance benefits of one kernel over another.
Hope this helps
Click to expand...
Click to collapse
Well said. I hope you don't mind but I've linked your well written response in a Reddit post. Users there argue daily over which ROM or kernel is best for battery life despite my best efforts.
bblzd said:
Well said. I hope you don't mind but I've linked your well written response in a Reddit post. Users there argue daily over which ROM or kernel is best for battery life despite my best efforts.
Click to expand...
Click to collapse
You can lead a horse to water.... Etc... Etc. ?
bblzd said:
Well said. I hope you don't mind but I've linked your well written response in a Reddit post. Users there argue daily over which ROM or kernel is best for battery life despite my best efforts.
Click to expand...
Click to collapse
Not at all. I'm just copying and pasting it wherever needed now.
Sent from my Nexus 5 using Tapatalk
ipguy said:
not sure I agree with you, project volta looks like a concerted effort from Google to do exactly that.
Click to expand...
Click to collapse
we will see.

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