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Ok, I have been flashing for a few months trying to optimize my phone. My last rom was serendipity 6.2, with sp 59 and jl2. I restored to stock (bc I wanted to try something else and hadn't done that in a few weeks) my battery life on serendipity was atrocious.. 6 hours with medium usage. (hardly any calls or messages, looking things up or reading xda briefly) . I spent today on stock, after about 20 hours of light usage I am at 60% left. Now I did flash with a full battery serendipity, wiped battery stats and cleared cache and after several charge cycles and a few days battery life was still awful. I was about to get a new battery. Now I don't mean to single out serendipity, I've had bad battery life on paragon, dilli, and a few others (this time it just got unbearably bad), but why should battery life be so bad on custom roms? Am I alone on this? I hesitate to flash again bc I'm loving having a phone that won't die if I touch it, but I miss the functionality of the device with a custom 2.2.1 on it. Advice or opinions please.
Sent from my SAMSUNG-SGH-I897 using XDA App
I'm having the same problem. Everybody keeps saying they've got excellent battery life and what not with custom roms but mine doesn't seem so good. Wifi is off, I've wiped battery stats, I've used the rom for several days letting everything get situated before I begin thinking about if its good battery life or not. Maybe I'm just expecting too much or I watch my battery a lil bit too much, idk it just seems pretty bad. If I stay on the internet for 20 minutes I've already dropped about 3%
Sent from my SAMSUNG-SGH-I897 using XDA App
The normal Batt live on this phone with normal use is between 12 to 16 hours
I'm thinking part of it may be psychological and part may be usage.
Psychological in the sense that I have an expectation of an improvement, practical in that with my stock rom I haven't reinstalled certain apps like xda and pulse where I spend a lot of time reading and thus using the screen.
That being said I was still experiencing drains of 8% or more per hour when the phone was idle, wifi and gps off.
There is a way to check the cpu's time in each state, but I can't remember where the file is. If someone can, please let me know. I'm curious if under the custom rom my phone wasn't properly scaling down.
I'll probably flash something new tomorrow morning unless I see something shiny and new in the dev forum.
Sent from my SAMSUNG-SGH-I897 using XDA App
So 6 hours seems a bit low then? Could it just be a cumulative effect of flashing rom on top of rom with restoring to stock?
Sent from my SAMSUNG-SGH-I897 using XDA App
eccezarathustra said:
So 6 hours seems a bit low then? Could it just be a cumulative effect of flashing rom on top of rom with restoring to stock?
Sent from my SAMSUNG-SGH-I897 using XDA App
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Yeah 6 hrs does seem a bit low. There are many things that can contribute to it. If you are bouncing between H and 3g on a custom rom will drain it like crazy, I had to disable H and stick with 3g and that helped. could also look at OS monitor to find what is running in the background.
Ok, I did notice that recently I was jumping between h and 3g. I was experimenting with some of the new modems. Should I try finding a better modem for my location?
Sent from my SAMSUNG-SGH-I897 using XDA App
eccezarathustra said:
Ok, I did notice that recently I was jumping between h and 3g. I was experimenting with some of the new modems. Should I try finding a better modem for my location?
Sent from my SAMSUNG-SGH-I897 using XDA App
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I would try others, as well as disable H in the hidden menus, and see how it fairs
@ zelendel.... so by H i assume you mean data... i see alot of back and forth when data is on. i know when data is off i'm still using wcdma from the gsm status, but it doesn't show the 3g icon.
i need my data because i'm from the states but living in australia and alot of my comunications are thru email/facebook.
when i look at battery usage i see rarely more than 5% from cell....usually 90 something from display ( i fiddle with it alot).
can't expect too much cause it's a powerhouse with a tiny battery........
for me the big Q at present is... can we top up the charge regularly or is it always best to let a full cycle run? if i knew it was fine to keep it topped i'd stay 50%+ most of the time i think................
It is not great to keep it topped off. The lithium battery will wear out faster and lose charging capacity over time. this process is sped up the more time the battery spends at a high charge
Sent from my SAMSUNG-SGH-I897 using XDA App
Visit the Samsung web site and read the battery specs for the Captivate. The stock battery is only rated for 5 hours and 50 minutes of active phone use (which means the display is active). In sleep mode (display and other features of the phone are shutdown) the battery is rated for up to 300 hours (12.5 days).
I have NEVER seen a stock Captivate last for over 3 days in sleep mode. As for active phone use (display is active) my experience with several of the custom ROMS (Cognition, Paragon, Andromeda, and now my favorite, Continuum) is that the battery life is either on par with the stock ROM, or exceeds it. The kernels on some of these custom ROMs are more efficient than that of the stock ROM due to the many tweaks and cleaning up of bloated apps and code by the developer.
I can't bring myself to keep a stock ROM now that I have used some excellent custom ROMs like those I name above.
As for flashing custom ROMs and seeing fast battery drain goes... I have had that experience with those I listed, but usually I was able to resolve the issue by ensuring my battery was at 100% (meaning showing that amount both on and off) and reflashing, or finding the cause of the high battery usage and going from there (e.g. I have had to reflash modems). Another thing I do, mainly out of habit from compiling code and deploying it in dev and test environments, is to make sure that I am working from a known good baseline ROM before flashing a custom ROM. In this case I always return to the stock ROM you can flash through Odin One Click. That way if you have battery problems after flashing a custom ROM you can have a good idea as to what is causing those problems. This is, of course, just a matter of personal preference. Some have repeatedly flashed one custom ROM over another with no issues. YMMV
fractaline said:
@ zelendel.... so by H i assume you mean data... i see alot of back and forth when data is on. i know when data is off i'm still using wcdma from the gsm status, but it doesn't show the 3g icon.
i need my data because i'm from the states but living in australia and alot of my comunications are thru email/facebook.
when i look at battery usage i see rarely more than 5% from cell....usually 90 something from display ( i fiddle with it alot).
can't expect too much cause it's a powerhouse with a tiny battery........
for me the big Q at present is... can we top up the charge regularly or is it always best to let a full cycle run? if i knew it was fine to keep it topped i'd stay 50%+ most of the time i think................
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No what I mean is disable HSDPA I think is the term lol. Sense you go back and forth I would say to disable that and just use 3g only.
If you don't know the code to get too the menu download sgstools it has the hidden menu keys.
Sorry but where can I find the hidden menus?
Sent from my SAMSUNG-SGH-I897 using XDA App
EDIT: just saw the last post thanks
I am the opposite, I got horrible battery on stock. Could not even make it through my work day without it dying on my way home unless I charged it midday. Now I am running Serendipity 6.2 and unplug at 7:30am and it is now 8:30pm my time and I have 30% remaining....
I have also tried other customs roms with noticeable improvements in battery life over stock but for me Serendipity gives me the best performance and battery.
Sent from my Galaxy S Captivate with Serendipity
try apex5.1 room with tl3 modem comb
i used about 50 phone call, 2 hour websurfing, email sending, checking.
i still have 41% left, 1day 10hour 50 min.
Could I have a faulty battery? I rooted and rommed cuz of my battery life being terrible but It still is bad
Sent from my SAMSUNG-SGH-I897 using XDA App
I had the exact same issue as you. I tried Darky's 9.3 first, then Serendipity 6.2, then Cognition 4.2.1. Each had major battery drain, meaning 6-8 hours with moderate use, and even without any usage it would drain 25% over 3 hours.
Use One-Click to flash back to stock JF6, then immediate do a Master Clear from the One-Click program after it has finished booting. Obviously move everything to an external SD or the computer prior to all of this, and make sure the external SD and SIM are out when flashing.
My battery has lasted for 14 hours today, and I'm only down to 54%. This is with about 1hr 20min screen on, ~30min voice calls, and always connected via 3G/H with background sync on, weather widget, and moderate web browsing.
Current setup: Serendipity 6.2, Speedmod K13C, JK4 Modem
Trying again
I couldnt keep myself away from custom roms, how i missed tethering, the custom theming, non marketplace apps and so much more...
Im trying Dilli's 7.1.1, bump charging at the moment...
Last night I drained my battery to 5% when i finally fell asleep... 6 hours later it was at 4%. Finally it drained and would not power on at all. Not even the backlights. Plugged it in for an hour and thought to take the sim card out so i would have a phone for the hours it would take to charge. When i plugged it back in the phone jumped from approximately 10% to 40% charged...
Oh well.
I have also been bouncing around flashing diff roms like crazy. I have to say though, I am using Continuum v4 with Hardcores speedmod Kernel K13D. I have been doing pretty good on this combo. Lasts for most the day with normal use.
I purchased the Droid Charge based on the Engadget review of the device. In particular, I wanted a device that could get on the LTE network AND have great battery life. This excerpt sold me:
When it comes to battery life, there's no competition. The Charge blitzed through a full day of what we'd consider typical use, coming off the charger at about 9am and not getting slotted back in again until 9pm the next night. Yes, you read that right, two working days of what we'd consider average use with GPS and WiFi on, taking pictures and videos, all powered by a single 1,600mAh battery. Granted, we weren't running our performance benchmarks at the time, but we were hammering the LTE antenna to get some speed results.
I expected to get, at a minimum, a full day's charge using LTE on this device, considering I live in an area where LTE isn't hard to come by (Los Angeles). Alas, I was sorely disappointed when my battery drained within 5 hours with minimal use. 5 hours!!! How can Engadget claim it will last for two days and that "there's no competition." It's totally misleading. The Droid Charge has a serious battery issue which nobody can seem to get to the bottom of. I even tried installing the latest Gingerbread rom to ameliorate the issue, but to no avail. Has anyone gotten a full day's use out of the device when on the LTE network?
Stockmoose16 said:
Has anyone gotten a full day's use out of the device when on the LTE network?
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I just got back from a full day's use on 4G with GPS on, WiFi on and Exchange and Gmail pushing mail as needed. I did not, however, text at all. One of my pages has an IP camera app that updates three feeds (snapshots) at least every five minutes. I am in a pretty consistent 4G area except when I'm at home (Philladelphia suburbs by my home is in a geographically challenged location)!
The phone just turned off as it dropped below 2% so I can't give any battery stats; I've been following the battery recalibration procedure listed here.
Keep the faith...you may not reach two days but you should be able to get a lot more than 5 hours!
rmanaka said:
I just got back from a full day's use on 4G with GPS on, WiFi on and Exchange and Gmail pushing mail as needed. I did not, however, text at all. One of my pages has an IP camera app that updates three feeds (snapshots) at least every five minutes. I am in a pretty consistent 4G area except when I'm at home (Philladelphia suburbs by my home is in a geographically challenged location)!
The phone just turned off as it dropped below 2% so I can't give any battery stats; I've been following the battery recalibration procedure listed here.
Keep the faith...you may not reach two days but you should be able to get a lot more than 5 hours!
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Out of curiosity, which ROM are you using to get this kind of battery life? I just installed the latest Gingerbread leak and my phone is leaking battery at a rate of 15-20% per hour. I saw that re-calibration post, but I'm wondering if I can simply charge my phone to 100% and place the same ROM on top of the one I already installed. Just want to make sure I don't brick my phone.
Any thoughts?
If you wondering if you can just replace your current COM with the same one you are using by just replacing the files on the SD card then yes you can. If you're asking about re-flashing the same ROM over it again without wiping during the calibration then you can. It shouldn't harm anything.
Schneeder said:
If you wondering if you can just replace your current COM with the same one you are using by just replacing the files on the SD card then yes you can. If you're asking about re-flashing the same ROM over it again without wiping during the calibration then you can. It shouldn't harm anything.
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I've already installed the latest Gingerbread ROM and updated all my apps and widgets on the device. Can I now charge the device to 100%, bump charge a couple of times (per the instructions in another post on the board), and then restart and wipe the battery stats in recovery mode? Or, do I have to charge to 100% and then completely reinstall the same exact ROM on top of the one I just installed?
Stockmoose.
5 hours? That's questionable that you only got 5 hours with minimal use. No Engadget did not lie, and until the 1700 mah phones are released the end of the month, there is no comparison.
Only with Altered Beast and heavy use was I able to kill the battery in under 8 hours. So I would chalk it up to a bad battery. Not everything is perfect.
Gingerbread is a leak, so trying to compare it to the stock rom does you no good.
You can wipe the battery cache without having to re-flash everything again.
Agreed, I was heavily influenced by the Engadget review and was seriously disappointed when I struggle to get a day's worth of usage out of the stock ROM on 4G.
The Gingerbread leaks have some serious battery issues. I reccomend flashing Humble v1.3 (Froyo) and undervolting. Best battery life by far. I can hammer the LTE radio for a few hours straight.
As a side note, all of Verizon's current 4G Android offerings have awful battery life due to having the dual CDMA and LTE radios. That being said, the Charge evidently has the best life out of the three of them. Future phones (when Verizon dumps CDMA altogether in favor of LTE) will have way better life.
Sent from my Droid Charge
kvswim said:
Agreed, I was heavily influenced by the Engadget review and was seriously disappointed when I struggle to get a day's worth of usage out of the stock ROM on 4G.
The Gingerbread leaks have some serious battery issues. I reccomend flashing Humble v1.3 (Froyo) and undervolting. Best battery life by far. I can hammer the LTE radio for a few hours straight.
As a side note, all of Verizon's current 4G Android offerings have awful battery life due to having the dual CDMA and LTE radios. That being said, the Charge evidently has the best life out of the three of them. Future phones (when Verizon dumps CDMA altogether in favor of LTE) will have way better life.
Sent from my Droid Charge
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Curious while running Humble v1.3 and undervolting which kernel are you running atm. And second what undervoltage settings are your using atm currently so yo uare getting random reboots. Reaosn I ask is I just flashed v1.3 this am and updated to Imnut's newest OC kernel but have left it alone right now without touching any voltage settings. So any input would be great and I'd like to set mine nad check it out to see if I can get even better battery life out of it. Thanks
Pro tip: Never buy anything based solely on one review.
Sent from my SCH-I500 using XDA App
will2live said:
Curious while running Humble v1.3 and undervolting which kernel are you running atm. And second what undervoltage settings are your using atm currently so yo uare getting random reboots. Reaosn I ask is I just flashed v1.3 this am and updated to Imnut's newest OC kernel but have left it alone right now without touching any voltage settings. So any input would be great and I'd like to set mine nad check it out to see if I can get even better battery life out of it. Thanks
Click to expand...
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This should help.
I get about 12 hours with minimal to moderate usage throughout the day 4G, wifi/gps off for the majority. I might have to try this bump charging, though. Would be incredible to get a solid day out of this thing.
9 hours of using my phone to check XDA post, playing bubble buster, and texting and my phone is at 77%. Only thing different on my phone is i'm using SetCPU to undervolt. But even with that. if you are only getting 6 hours with minor use. There is something wrong.
I just did a solid 36 hours by staying on my home Wifi almost the whole time. I'm using Gummy Charged 1.8. Before everyone starts calling bull----, I probably used the phone a total of 1 hour over that period of time.
Normally, it lasts 14-18 hours with only Exchange mail and an hour of gaming (no facebook, social networks, etc.)
If I recall correctly, battery life was an issue with the gingerbread leaks.
I did the battery charging cycles as mentioned above and erased the battery stats last night. Now I'm down to 20% after 6 hours of light use. That's pretty much the same way as before. What did I do wrong?
robstamack said:
I just did a solid 36 hours by staying on my home Wifi almost the whole time. I'm using Gummy Charged 1.8. Before everyone starts calling bull----, I probably used the phone a total of 1 hour over that period of time.
Normally, it lasts 14-18 hours with only Exchange mail and an hour of gaming (no facebook, social networks, etc.)
If I recall correctly, battery life was an issue with the gingerbread leaks.
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Click to collapse
Not a chance I'll say bull**** that is for sure. When leaving the device on Wifi battery life will DRASTICALLY increase. The radio in the device is what is eating it up. If you want to conserve even more battery I've found and don't ask me why if you actually turn off Mobile data and then turn Wifi on it will help even more.
Ran a test last night and with over 7hrs on Wifi it dropped on 5%
robstamack said:
I just did a solid 36 hours by staying on my home Wifi almost the whole time. I'm using Gummy Charged 1.8. Before everyone starts calling bull----, I probably used the phone a total of 1 hour over that period of time.
Normally, it lasts 14-18 hours with only Exchange mail and an hour of gaming (no facebook, social networks, etc.)
If I recall correctly, battery life was an issue with the gingerbread leaks.
Click to expand...
Click to collapse
I've gotten 24 hours with about 20% to spare going in and out of Wifi and 4G. I had 3 gmail accounts sync'd to the phone and I probably streamed about 20 minutes worth of music using Google Music. But, I probably used the phone for a combined total of 1.5 hours over that period, and it was a slow day, so I actually didn't get many emails.
I think I was using one of the Froyo Gummy ROMs.
I don't think it's very fair to use custom ROMs and then complain about battery life. Was your battery life lower than 5 hours on the stock ROM? Did you even use the stock ROM?
06ms6 said:
I don't think it's very fair to use custom ROMs and then complain about battery life. Was your battery life lower than 5 hours on the stock ROM? Did you even use the stock ROM?
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Try reading more than skimming the OP. He implied that he started stock there, and about 3 posts down said that it was ridiculous that even the stock ROM couldn't get 5 hours.
doodlebro said:
Try reading more than skimming the OP. He implied that he started stock there, and about 3 posts down said that it was ridiculous that even the stock ROM couldn't get 5 hours.
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My apologies, I misread his second to last sentence in the OP.
Either way, 5 hours is not normal and I wouldn't blame the Charge just yet. Not sure if you guys have official 2.3 yet (I'm a Thunderbolt owner myself), but I know the Froyo ROMs on the TB have a very noticeable increase in battery life compared to the Gingerbread leak builds.
I get about 6-8 hours of heavy use on my 2.3 ROM on the TB. Probably closer to 13+ with Froyo.
I switched from a highly modified DroidX (which I still own) to a new Charge recently (which I absolutely love).
The X had GB flashed with Liberty ROM and the battery life was really exceptional. It did increase when I swapped from froyo to GB, but I don't really remember how much. Using the VZ extended battery (the small one that fits into a stock case) I easily got a full days use out of it with GPS always running, weather updating every 30 minutes, gmail running push and Bluetooth on quite a bit. I can't remember ever once having to swap out the battery before I got home from a day at work.
With the Charge, on the very first boot (before it was even activated), I opened it in odin and flashed to gummycharged 191. The thing runs totally awesome, fast and fluid as hell-completely lag free and has never frozen up once. It blows away the X in every way except battery life.
Today, I started on a mugen 1800 battery and ran that until it had 2% charge left. That took about 4 hours running EXACTLY THE SAME apps that I always ran in the X. I then stuck in an aftermarket 1800 battery and ran that one until it was totally dead also before I left work.
Other than the battery life, I am 100% totally happy with the swap from the X to the Charge. I have three extra batteries and an external charger for the Charge, so having to swap batteries etc is not the end of the world, but I am wondering how much better the battery life would be if I swapped to a GB ROM at this point??
I am open to any/all suggestions at this point......
~John
to add to this, I am running LPP+ launcher with the identical screen/widget setup as I was running in the X.
~John
There's three things you need to be aware of for battery life for this phone:
1. Your kernel - This affects your battery, not the ROM.
2. The screen - The screen is awesome on this phone, but unfortunately it is a battery killer, this can be solved by turning off auto brightness or downloading the Screen Filter app. The screen is also the main draw for the battery in terms of drain.
3. The 4G LTE Radio - this is the largest difference between your last phone and this. If you live in an area where your LTE is spotty, I suggest turning off your LTE and leave it at 3G CDMA. An easy way to get to the toggle is to download the LTE Switch from the Android market. The reason the LTE destroys the battery is due to the fact that your phone is constantly searching for an LTE signal, thus draining the battery faster than a non-4G phone would. If you're in a strong LTE area, it shouldn't affect it much, but turning off LTE does help the battery in most cases. The LTE radio is the second main draw of battery power.
Finally, be sure to remember to wipe your battery stats after flashing the new ROM and fully charging your phone to 100%. Hope all this helped!
EDIT: Also be wary when flashing to one of the Gingerbread leaks. People have been getting mixed signals in terms of battery life, since the leaks aren't exactly stable. I tried out GB for awhile, but wasn't too fond of the instability that Froyo still offered, so I flashed back after a week.
I turned off the auto brightness setting immediately. I run it on 25% most of the time, i only turn it up when I'm outside.
I have been thinking about trying a few different kernels to see what difference that makes, any recommendations as to which one might be best?
I did calibrate the battery after flashing the ROM.
I do have the 4g switch (and I'm in a 4g area) but I haven't tried running for a day in 3G. I think I will try that tomorrow and see what difference it makes.
~John
jmorton10 said:
I turned off the auto brightness setting immediately. I run it on 25% most of the time, i only turn it up when I'm outside.
I have been thinking about trying a few different kernels to see what difference that makes, any recommendations as to which one might be best?
I did calibrate the battery after flashing the ROM.
I do have the 4g switch (and I'm in a 4g area) but I haven't tried running for a day in 3G. I think I will try that tomorrow and see what difference it makes.
~John
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Kernels–if you don't care about overclocking I recommend imnuts non–OTB kernel.
Sent from my Droid Charge running GummyCharged 2.0
When I first got my Charge I was getting great batter life - anywhere between 16 and 24 hours with normal use. I used Voodo to root it, and continued to get great battery life.
I then installed a EP1Q ROM and modem and everything immediately went to hell.
I almost never had data, was always stuck jumping from 4G to 3G to 1x, and completely missing text messages.
I immediately reflashed an ODIN EE4 rom that was completely stock with radio.
But I'm still getting absolutely crappy battery life (less than 8 hours with light use), and my data is broken more then it works. I even recalibrated the battery.
Any suggestions? I thought when I flashed the ODIN rom (CI510_VZW_EE4_ALL_ONE-LTE-CP_REV03_user_CL1014954.tar.md5), I thought I completely went back to stock - or maybe I'm missing something? Or a Rom/Radio that might give me the best results?
You have to calibrate your battery.
http://www.xda-developers.com/andro...asy-way-with-battery-calibration-for-android/
Here is the thing, i'm enjoying the whole end of ghost calls thing BUT since I flashed the 21e ROM, my battery drainage is 'over the roof', i lose almost 20 to 30% in 2 hours of standby, and its been happening with both promethius and bluekernel. I'm on Promethius 1.4+ ROM.
I've deleted system apps, like I've done since ThiaiZ ROMS, which I'm missing now but no significant increase in battery life.
Any thoghts? I'm guessing its not just me, I've seen similar complaints in other topics but no resolution.
Same here, I think that is wi-fi related, since I've changed the wifi sleep policy to "When the screen is off" my battery life is ok....
I think there are a bunch of things that are killing the battery:
- screen brightness / auto brightness (not working properly, no change when less than 50% brightness?? I have mine set to auto but it don't feel right...)
- wifi (definitely a bunch of issues since day 1 of this phone, I leave mine off when screen off too even though its annoying waiting for connection)
- data (i've noticed using apps like 2x battery, or juice defender can help a lot which disables data when screen is off)
- poorly programmed LG integrated software... I freeze as many LG apps as possible in system using Titanium Backup, helps a bit too.
- incorrectly calibrated battery, re-calibrate with CWM. Do a full charge, then reset battery stats in CWM and let the phone fully drain till shut down and then re-charge non-stop to 100% again. Then its properly calibrated.
Hope any of that helps, it seems to have helped me a bit. I can get between 18-30 hours of mixed use, but more to the light/standby side.
vitorcruzbr said:
Here is the thing, i'm enjoying the whole end of ghost calls thing BUT since I flashed the 21e ROM, my battery drainage is 'over the roof', i lose almost 20 to 30% in 2 hours of standby, and its been happening with both promethius and bluekernel. I'm on Promethius 1.4+ ROM.
I've deleted system apps, like I've done since ThiaiZ ROMS, which I'm missing now but no significant increase in battery life.
Any thoghts? I'm guessing its not just me, I've seen similar complaints in other topics but no resolution.
Click to expand...
Click to collapse
Actually the 21E stock ROM/kernel has better battery life than any previous GB or Froyo stock ROM, like many people have already reported here. I'm loosing only 1-2% overnight on standby, so if you lose 20 to 30% in just 2 hours of standby, then the problem is not the 21E but something else.
The best way to check is the problem is related to the stock or custom 21E ROM/kernel, is to go back to the stock 21E. If this is too time consuming, you could follow the recommendations of crazycage, or check/disable any apps that cause battery drain (like, turn off background sync or apps that connect periodically to the net, like mail, news feeds etc)
Thanks guys, but the drainage happens even after these steps, with this phone I have became used to doing all these steps after flashing a new rom, i delete or freeze most of the system apps, i only activate wifi when i use it and background data is off almost all the time.
The only thing I'm used to that is not good for battery is keeping the brightness at maximum, but on older roms battery life was ok, I could get It through the day with no major issues.
Do anybody have the stock 21e kernel in a flashable package? 'Cause in the past two weeks I have flashed and reflashed it over and over to get it to work and flashing it again would really be a pain in the a.
vitorcruzbr said:
Thanks guys, but the drainage happens even after these steps, with this phone I have became used to doing all these steps after flashing a new rom, i delete or freeze most of the system apps, i only activate wifi when i use it and background data is off almost all the time.
The only thing I'm used to that is not good for battery is keeping the brightness at maximum, but on older roms battery life was ok, I could get It through the day with no major issues.
Do anybody have the stock 21e kernel in a flashable package? 'Cause in the past two weeks I have flashed and reflashed it over and over to get it to work and flashing it again would really be a pain in the a.
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Click to collapse
your battery may not be holding a charge I have heard of others that had bad battery
sent from my acidhazard thrill
wayno140 said:
your battery may not be holding a charge I have heard of others that had bad battery
sent from my acidhazard thrill
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But it was ok before 21e
vitorcruzbr said:
Thanks guys, but the drainage happens even after these steps, with this phone I have became used to doing all these steps after flashing a new rom, i delete or freeze most of the system apps, i only activate wifi when i use it and background data is off almost all the time.
The only thing I'm used to that is not good for battery is keeping the brightness at maximum, but on older roms battery life was ok, I could get It through the day with no major issues.
Do anybody have the stock 21e kernel in a flashable package? 'Cause in the past two weeks I have flashed and reflashed it over and over to get it to work and flashing it again would really be a pain in the a.
Click to expand...
Click to collapse
You mean that you've re-flashed a clean stock 21E ROM/kernel and still have battery drainage without deleting/freezing apps or installing new ones? That's strange because most people actually report better battery life with the 21E than any previous ROMs.
If you think that it's not a faulty battery like wayno140 suggested, you could go back to an older GB ROM to have a test.
No, only did first boot on stock 21e, and flashed Promethius, deleted system apps and did all the battery-friendly steps but still no improvement