HTC EVO 4G :: Terrible Battery Life On EVO Post 2.2 Froyo Update
Aug 7, 2010
I updated to 2.2 (Froyo) a couple days ago.While not really noticing anything significantly different, I have noticed my battery life is much shorter now.Before the 2.2 upgrade I'd unplug my phone around 8am. Thoughout the day I'd use it a bit simple internet searches, maybe 10 SMS, and maybe about 30 minutes of talk time. In addition I have a couple programs (Loopt, Weatherbug) that use GPS routinely to pinpoint my position. I aslo have Facebook and a news tracker that autoupate from time to time throughout the day. Even with all this by 10pm my battery would still show in the green approximately at 40%.I upgraded to 2.2 and have noticed my battery life is way worse.Today I unplugged the phone around 8am. The battery showed a full charge at that time.I didn't make a single call, or even turn the screen on whatsoever until around noon.At that time I sent a single SMS and noticed that my battery was yellow, probably around 20%. By 2pm the phone shut itself down due to a weak battery.I charged it up again and once again, in about 4 hours time my phone was nearly dead.I've checked all my settings and they are the same as they were before the 2.2 upgrade. If I look at the screen that shows what using your battery it indicates that 92% is being used by the andriod operating system. Not sure what the percentage was with 2.1 but that seems awfully high when you're not doing anything.Anybody else having the same problem? For what it's worth, my data calulator only showed 35kb up and 85kb down during the 6 hours this morning before my phone shut down.
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Jun 13, 2010
First of all, for the most part,I like my Evo.It's fairly fast, good ui, and the screen is incredible.However, my battery life is worse than I would've imagined.I take it off the charger around 9am, go to work, use it for about 20 minutes total, kill the apps again before i get off break/lunch. By 5pm, it's dead. 20 minutes of use, and 8 hours standby should not kill ANY phone.Regardless of screen size, if it's 'sleeping' the whole time, it should make it through enough of the day to at least charge when I get home. This has made it so that I can't even use my phone, because I know if I do I have no hope of even getting home to charge it in the evening.I've thought of getting a second battery, but I feel like it's ridiculous to have to buy a second battery just to make it to 10pm if I actually use the phone a decent amount.How's everyone else handling this?
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Sep 21, 2010
1st time poster so sorry if this has been discussed.I just got my LG Ally and have never owned a cell phone with such terrible battery life!I am coming from a Blackberry which would last me all day and night.I am lucky if my Ally gets me to noon w/o the 10% warning coming on.I go to settings and check my battery usage and I really don't know what to make of it.Yesterday it showed 93% battery use was from the Android system.Today it shows 81% is the Whoopee Cushion (app).I did use the Whoopee Cuchion app for about 3 minutes earlier today so why is that taking up 81%?I guess what I'm asking is - there anything to conserve battery life?Do I need to turn something off?Change a setting?I did take the advice of a friend and installed Advanced Task Killer but I have noticed NO difference in battery life since then.Any help would be greatly appreciated.And please keep it simple.like you're explaining it to a 5 year old.
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Mar 14, 2010
Just switched over to a Nexus One from my iPhone 3GS (been an iPhone faithful since they came out,but wanted to see what was happening with Android).I love my Nexus One, but the battery life is horrible.From a full charge, hours later, I'll be at 75% having barely used the phone at all. If I leave it for a day, it's almost dead entirely.I've gone through settings, turned off the automatic syncs, don't have push turned on, brightness is down, location is off,wifi is off.can't figure out what's going on.Sometimes when I pick the phone up after leaving it for a while, it feels warm, as if it's doing something.I've re-started many times,I have a task manager, and I kill every task often.still, awful battery.For what it's worth, the phone takes forever to charge as well. It charges about 10% every hour.Seems like something is wrong, no?
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Aug 18, 2010
A few days ago I woke up really excited to get my Froyo update. The first day I had it I had an error that kept occurring because of the htc keyboard I had previously been using. After restoring the keyboard to stock that problem went away, but the biggest problem of all took the forefront. I can't go more than 5 hours without needing to charge my phone. Before the update I usually charged my phone daily because I am a relatively heavy user. After the update, I am not using my phone any more than before. Today I charged my phone 3 times. Some people have said it is the facebook app, but I uninstalled the latest updates. I have noticed many of my programs are opening up in the background on their own.
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Jan 25, 2010
As the title really - for example full charge last night about 1am, currently sitting at 58%.would last a few days before flashing I'm not running anything differently - everything that's switched on was switched on before if you know what I mean! Is there anything I can do? Apart from going back to the previous (very slow in comparison) ROM.I have taskpanel installed to auto kill pretty much everything apart from the UI and messages.
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Aug 2, 2010
First off, I read these forums like every day for 2 months (nearly drove my wife insane!) leading up to the release of the X. Stood in line and bought one in the store on the 15th. Had nothing but iPhones until now - loving my DroidX!
BUT
As of right now my battery is down to 60% after having been unplugged (when I unplugged I was at 100%) for 1hr 46m 9s!
It shows display at 93% and cell standby at 7%.
I'm running smart battery mode, auto screen brightness, not that many widgets, and I rooted it and have autokiller running on Aggressive.
Do I just have a bad battery? And if so will Verizon (or Moto) give me a new one?
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Aug 20, 2010
Any idea on what is causing this. I've uninstalled most of my apps, disabled gtalk auto-sign in, disabled all syncing, updated the facebook app (which I dont use), and have been keeping the radios off and I still have much less life than with 2.1. I ran un revoked when I had 2.1. Did this break something? Is there another culprit? I went from being able to charge once a day to being forced to charge twice a day now.
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Aug 26, 2010
Anyone else seeing worse battery life after going to froyo? I now get about 12 hours on limited use (a few texts and maybe a couple phone calls). Prior to the froyo rom (fresh 3.1.x), I was getting about 20+ hours on moderate use (also a fresh rom). I've made sure that google talk isn't running and the awake time isn't an issue. I currently have setcpu running without any profiles active and set it to conservative--no overclocking. My current setup is fresh 3.1.2 rom with Kingxkernel #3.
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Aug 4, 2010
I noticed today that Froyo re-enabled "auto sign in" in Gtalk. I unchecked it, problem solved. If you're getting bad battery life after the update, make sure Gtalk is NOT auto signing you in. That's one of the biggest battery hogs. Just figured I'd post this to let everyone know a potential problem.
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Aug 27, 2010
Here is just a quick photo of my desire just bordering on 2 days use which it did last to 2 Days and 2 Hours post photograph without charging:
This was based on medium to light usage I might add, phone calls, texts, market use, web browsing and around half an hour mp3 player usage. No gaming as I do find gaming using anything other than the "oid" range of emulators kills battery life fast. However heavy use generally nets me minimum 20 hours. Sorry about the dodgy picture, trying to get a decent close up shot using my N95 wasn't easy...
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Sep 1, 2010
I got the OTA yesterday afternoon and I've noticed HORRIBLE battery life. For example, I usually get online at about 3:00 every day. I got the OTA at like 3:30 or so, and my battery life was at 55-60%.
Today, same time, my battery life is at 31%. Have you noticed any difference in your battery life after installing Froyo?
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Aug 24, 2010
As per this post, An idea for great battery life
Could someone with good battery life on a Galaxy S post their batterstats.bin file?
I'd like to try this fix and not sure if the batterystats file would work from the other thread since its a different phone.
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Jul 23, 2010
I'm trying to determine how much better my battery life is based on non-scientific normal everyday usage. I installed Sky Raider 1.9 on my phone. Charged two of my extra stock 1300mAH batteries to 100% and have been running them on the phone. Will restore back to my stock ROM and try the same and see the difference. What have you guys found? Aren't we supposed to see improved battery with Froyo?
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Aug 1, 2010
PLEASE USE YOUR PHONE FOR FEW DAYS AFTER UPDATING BEFORE VOTING OK so it's early days yet, I'd be interested to hear if the Froyo update has improved your battery life? Or worsened it. Post when you have some results to share.
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Aug 21, 2010
Anyone else noticing great battery life now? I'm at 60% after 12 hours unplugged.
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Aug 2, 2010
Anyone finding their Desires battery life has decreased with Froyo installed? I used to only go into the orange after a full day at work, now my battery died at around 12 Midday (Unplugged it 5 hours before) - I haven't been playing around on my phone or anything, this is just idle use.
Went through all my settings and all were the same as before. I'm NOT running any Task Killer or AutoSync software. Running stock OTA Froyo, never routed my phone before or after.
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Aug 5, 2010
Well as the title says froyo has destroyed my battery life , i have 2 batterys and have tryed factory wipe , neither of my batterys since upgrade will last longer then 8 / 9 hours before i was getting 36 hours gutted wish i dident bother with upgrade ...... feel like my phones been ruined as 8 / 9 hours is just pathetic , i was curious if anyone else has experiance this ?
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Aug 26, 2010
So I'm not sure if any of you have been reading or trying out some of the SetCPU values a fellow over at XDA is suggesting. Froyo ROMs increase your battery life! try this (UPDATE 08/26/2010) - xda-developers. Basically, whatever you want your max to be (700+ish) and setting the min down to 19 (lowest it can go).
I remember reading something about it not being good to have your CPU jumping 300+ Mhz, which it clearly would be doing with these values. I would ask over there, but that place kind of scares me Just wondering if any of the fine, intelligent folks over here have any advice on this. I would love for my eris to idle at 19200 but not at the cost of my battery and/or the phone itself.
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Aug 22, 2010
After the 2.2 update, my battery has been starting to be extremely bad. I recharged it yesterday until it was 100% charged. Now, 18 hours later, the battery is at 15%.
I only used my HTC Desire to do this:
1. Listening to offline songs through Wimp, a Spotify-clone, for about an hour.
2. Texting 3-4 sms.
3. Doing 1 call.
4. Having it on while I was asleep.
My battery was usually lasting 3-4 days with this kind of use, but now it's so bad.
Here are the running apps (if that is of anyones interest):
com.fd.httpd - 2.9MB
net.rgruet.android.g3watchdog - 2.9MB
com.metago.astro - 2.8MB
com.aspiro.wamp - 10MB
com.lookout - 4.4MB
com.htc.bgp - 12MB
com.google.process.gapps - 7.6MB
com.facebook.katana - 14MB
com.swype.android.inputmethod - 15MB
Does anyone suffer from something similar?
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Aug 3, 2010
Anyone else getting horrible battery life and some insane charge times when using these froyo roms?
Is there a fix for this? Im not running anything new compared to when I was using 2.1 and it "SEEMS" like my battery is dying quicker. I say seems because I havent compared awake/uptimes between 2.1 and 2.2.
Battery life wouldnt be so much an issue if it didnt take FOREVER to actually charge the battery.
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Nov 15, 2010
I'm a very happy KaosFroyo 37 user, but I have some misc questions.(sorry, this item is a sort of double-post) Do any of these lockscreen widgets work with Froyo? When I was running Android 1.5 and 2.1, I would keep my screen pattern-locked most of the time, since it lives in my pants' pocket and I want to avoid it activating accidentally. Then when I get into the car and place my phone in a cup holder, I would unlock the phone once and click a widget which would leave it unlocked (for easy access to GPS, etc.) for the duration of my ride, when I would lock the phone again and put it back in my pocket.Now with Android 2.2 I can't do this with the lock pattern, because apparently the security mechanisms don't permit it; one must re-enter the lock pattern several times, which is very time-consuming. Is there another approach for 2.2 users? I don't need very strong security, just want to avoid accidental phone calls and other accidental activations.
While (Android's) Manage Applications worked for me initially, now it only works the first time after a reboot. I.e., I can run it once, but on any subsequent attempts it will hang while attempting to populate its app list. As workaround I purchased Quick App Clean Cache, which is nice in its own right, but it would still be nicer not to have this problem. Also I'm not 100% convinced that Quick App Clean Cache is always giving me the complete set of options for an app, e.g. to move it to an SD card. Have others encountered this problem? I could probably generate a logcat for debugging purposes.
Most apps will let you move them to the SD card in KaosFroyo 37, even though I haven't checked the CyanogenMod option to permit these.I guess that there are a few more apps which might copy more completely to the SD card if I used this option.Can anyone shed any light on this option and whether it's saves any memory, and whether it induces any instability?I'm always careful not to copy widgets to the SD card.Battery life is a continued mystery; clearly much worse than before I rooted. Apparently the CPU tweaker isn't recommended (I guess it uses too much battery life trying to figure out whether it needs to adjust the CPU speed), and the battery life tweaker on the XDA forum described doesn't provide a very clear strategy. What do folks recommend? [ Correction: I had read a pretty incoherent writeup somewhere on XDA, but now see Collin_ph Battery Tweak RC1 for Cyanogen / Darch Froyo roms (possibly others) - xda-developers which is well-written. I will try this approach, but welcome your experiences.
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Jul 1, 2010
For those few whose battery life is actually not as good post-update have you figured out why yet? This is my first full day after doing the update last night and the battery is draining faster than it did before (even in standby). All settings are the same as before and I started with a 100 percent charge this morning. I am now down to 64% after 7 1/2 hours of light use. While that may sound like an improvement for some it actually isn't for me. Not a deal breaker but I would love to get my excellent battery life back (24-36 hours -- yes I am a light user especially when I am home a lot, which I am in the summer). The only thing different that I can see is that google talk doesn't stay disabled like it did before. Wifi is way down on the list of things using the battery and nothing seems out of place or not sleeping properly.
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Jun 29, 2010
Did your battery life improve or get worse after the update? I did not update yesterday after reading about all the bricked phones. I got the message to update this evening but cancelled it for now because I absolutely need my phone tomorrow and because I am leery about what it will do to my near-perfect EVO. I get good to great battery life currently but do have some slight grounding issues. It would be nice to have those fixed and several report overall better performance.
But I have seen a few posts saying that battery life got worse, and the ones who say it is better are still not as good as I am currently getting. I got burned with an update once before (Samsung Moment 2.1 - supposed to make everything better but in reality made my decent battery life only half what it was before). So I wanted to get some input from those of you who have already done the OTA update - what are the results on the battery life?
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Aug 5, 2010
Is this happening to anyone else? sucks man...This is my second handset was flawless until this most recent update. After my phone comes off from a full charge it will die after 4 hours, no exaggeration! I have already tried closing the unwanted "syncing apps" still no good. What the heck should I do?
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Nov 5, 2010
Anyone notice their battery life severely lessened after this update? Any tips to rectify that? And how can I revert back to version 1.32? I have the HTC extended battery as well(2150).
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Sep 24, 2010
I was just wondering what settings I can tweak to improve the X's battery life after the 2.2 update. I do not want to root or uninstall bloatware, though (I did that with 2.1 and had a bitch of a time getting the OTA 2.2 to install correctly).
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Apr 2, 2010
Will the 2.1 update improve battery life?
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Sep 21, 2010
Ever since I have downloaded and installed the latest update I have been seeing horrible battery life.
With airplane mode on I have been experiencing 2-3% decrease in battery per hour with NO USE!
This is completely rediculous and unacceptable. Do they even test these updates before they push them out to eveyone?
I have juice defender and an autokill app. I was getting 1 1/2 days before the update. I am lucky to make it to bed now before my battery is dead. I have alost noticed a lot more running services popping up then before and I have no idea what the issue is
I am getting really sick and tired of this phone really fast... If they don't have these problems fixed by the 30th. Its going right back to the sprint store and I am going back to the iphone.
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Sep 24, 2010
Has anyone else noticed any significant decrease in battery life since applied the recent VZW software update? I've been pretty impressed with my Fascinate's battery life pre-update, but since applying the update 2 days ago I see a significant decrease in battery life. Just wondering if I am alone. Aside from the update, I have not changed anything else about my phone (no new widgets, no new running programs, never rooted).
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