HTC Desire :: Battery Life Once Froyo 2.2 Is Installed
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 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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Oct 29, 2010
Got my nice shiney Desire HD yesterday. First HTC phone, first Android phone. Impressed on so many levels, but also have some questions and one problem.
1. How can I remove apps that are pre-installed like soundhound, talk, stock. The remove option is greyed out.
2. Can I create a sub folder in the menu tree and move like games into one. I have created a sub folder on the home page, but cant rename it from 'folder'
3. My phone picks up WiFi signal at home everytime I am in range. Does this mean WiFi is always on, searching. My experience from my E71 showed me this kills battery. I seem to struggle to get more than 10 hours life from the battery, what gives.
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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 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 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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Oct 4, 2010
I did unrEVOked 3.21 and applied OMJ's 2.2 netarchy kernel ROM. I am not sure what my battery life was at this point but I was now on 2.2 after using eclair 2.1 for so long. I wanted to go to the new stock kernel so reupdated to OMJ's stock kernel 2.2 ROM. I also added back the Sprint TV Widget. Ever since, I have noticed a major drop in battery life. I usually get 30-40 hours on a single charge. Now I'm down to about 10. It is REALLY screwed up. I have CWM backups of all of the phases, including my 2.1 ROM. I might experiment rolling back if nobody else has any better ideas on how to debug?
I am using ATK but I make ATK kill itself so it is only there to help me kill procs. I noticed QIK and FRING seem to run all the time now whereas they didn't before I updated them. Not sure if that is related. TOP app shows me nothing special but system_server taking up most of the CPU like maybe 6% peaking while idling. Otherwise I just can't figure it out!! I used to be the one bragging about how awesome my battery has been (running original OTA1 which let me still use unrEVOked 1.0 to get simple root all this time). I am finally on 2.2 and I'm disappointed with battery life now. WiFi is WAY better but that is about it. My Nexus One does not suffer from 2.2 battery blues.
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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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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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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 21, 2010
Anyone else noticing great battery life now? I'm at 60% after 12 hours unplugged.
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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 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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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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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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Sep 9, 2010
I have just done the 'one click root' to my desire (here), and after installing leeDroid's Froyo rom (2.0c) I have lost root access to my phone. This means I cant do a Titanium Backup restore to get all my stuff back. Anyone know of a quick fix? or do I have to roll back and start again?
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Apr 16, 2010
I'm thinking of getting the HTC desire when it releases in the US and I know it has already in Europe. I'm one of those people that would use the phone for internet, texting,probably not emailing.I'm interesting in what you guys' batter life is.Like if you had 3g off and all those battery saving tips.Like manual switching 3g on when needed etc.Since I want an accurate time to go by because I'm going to do the exact thing when I get mine.Using battery saving tips for max.As well if any hardcore power saving iphone users can post their times as well since I can't find anything on the web relating to that.
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Jul 25, 2010
I rooted and put "Official Froyo HTC Sense ROM". Seems to work fine, however, I have a feeling that battery life is worse, especially when using the net. However, maybe it's just in my head. What are your experiences with battery life after upgrading to 2.2? And please, don't make silly "I surfed the web for 12 hours and still have 25% left" claims Also, I'm not interested in other ROMs, as I want a clean sense experience with no modifications (as close as possible to the way HTC made it)So - 2.2 and battery life: same, worse or better than on 2.1 that came with your Desire?
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Nov 10, 2010
What started as a discussion over at XDA-Developers to try and resolve serious lag problems that some users experienced with their DHD is now proving to be a resolution to most of the problems reported with this device. Apparently turning 'usb debugging mode' ON is the resolution. The thread was first started by a user who noticed that whenever he was experiencing lag issues an Android process called /INIT was taking anywhere from 70% to 100% of his CPU usage. /INIT is a core process to the Android bootup sequence which should go 'dormant' after the bootup itself. What many users noticed after this was found is that whenever the lag problems started /INIT would take some 90% of the phone's CPU usage and not go back to its 'dormant' state. Even when the phone was idle and not being used. After applying the fix many people are reporting the phone running as smooth as they have even seen it running. Also users are reporting that recording video is no longer jerky and they can browse through the gallery smoothly and with no delays. The more relevant yet, and what may prove to be the best contribution from all this, is that some users are now reporting really amazing battery life performance. Its important to say that the so-called 'bug' doesnt seem to be HTC related but rather an Android 2.2 issue, as the performance issues are also being reported on other handsets running the latest Google OS - with some sources reporting that Google is soon to release an update to Froyo 2.2, possibly to resolve this bug. In order to turn 'usb debugging mode' ON go to: menu >> settings >> applications >> development.
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May 31, 2010
So after all the horror stories about battery life I was kinda worried about my new Desire especially as I am a full brightness, 3G loving kinda man. But having got the phone on saturday, I have found it quite good. I mean, I played with it almost constantly for about 8 hours, and I still had 30% charge left.
Normal usage would be maybe an 2 hours or so per day, so i don't think there is any danger I'm gonna run outta juice at work. Also, when sleeping, I don't seem to lose any battery power at all, despite the experiences of others. Anyone else think the battery problems are overblown?
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Aug 21, 2010
is there some kind of battery indicator somewhere in the HTC desire to show how much percentage of battery life is left and all?
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Sep 7, 2010
According to a lecturer at uni, mobile devices use more power when they have to try and hold a connection (wifi or mobile network) that is further away.
Apparently moving your router closer will allow the device to conserve energy by allowing it to power down it's radio because it's not having to broadcast it's signal as far. This also extends to cell towers - it seems living a long way away from one will make your phone work harder to keep a 3G/EDGE/GPRS signal and thus wastes battery. I'm inclined to take his word for it, what with a PhD under his belt on the subject!
Heres a new battery saving tip
I think this holds some truth, when I was in London over the summer I swear my battery used to die so much quicker because it kept having to try desperately to hold onto weak signals being blocked by all the built up areas. Not a lot anyone can do about it but it might go some way to explaining the differences in battery life people are reporting.
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May 24, 2010
I thought I'd share what I have done to extend the life of the battery.
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Aug 12, 2010
I can take no credit for this as I read about it over on XDA but after trying it out exactly as mentioned I can 110% state my battery improved immediately.I was usually getting a day tops sometimes loosing all juice around 11pm after being unplugged from around 7.30am. Well I stumbled across this in a thread discussing the Neophyte Rom im using and it actually worked for me. Yesterday after a good 20 - 30 minutes of phone calls , lots of emails and texts I went to bed at about 12.40 am and my battery was at 60% still. Now today after being unplugged for 2.5 hrs Ive had around 3 emails 1 text and 4 minutes worth of phone calls I'm still on 96%. I have 3G on all the time 1 email account updates every 30 minutes and gmail is push, twitter updates every hour. I dont have wifi on and my screen brightness is 20%. I am rooted and running SETCPU with the CPU down to minimum when the screen is off, but I had that before also. So all in all try it out and see if it works for you, I think it has for me.
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Oct 27, 2010
I have recently just got a new HTC Desire HD phone, but the battery life I find is quite short. I have gone to 'Settings', 'Location' and turned off GPS, but is there anything else I will need to do to improve the battery life?
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May 31, 2010
I've been using my Desire for three days now, and been quite happy with it. Except for the fact that I can barely get three hours of battery life out of it, with "normal" use. (A couple of text messages/MSN conversations, quick web browsing every now and then). I've tried everything, turning syncs to 6 hours intervals, switching off 3G and WiFi, reducing screen brightness etc.
But the battery still loses about 1% per 1 minute. This can't be normal, right? Is this something that will improve over time? Could I have a faulty battery that needs replacing? I don't have unrealistic expectations for the battery life, just lasting for a full working day is enough for me, and I assume that should be possible.
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Sep 6, 2010
SetCPU claims to be able to increase your battery life by limiting the speed your processor can run at. This seems like sound reasoning at first, but then I remember roughly what a CPU is and how it works...
So let's say you've set a profile so that when the screen is off it will be limited to half the clock speed; around 500mHz. Lets then say your email wants to get updated, so your processor chugs away that that. If it was set to full capacity it may take say, 1 second to complete the task then go back to it's idol state. With SetCPU limiting it, it would take twice as long and would still use exactly the same number of cycles as before.
In fact, when you think about it, it doesn't actually matter what speed your phones processor is running at all the time, what matters is how much work you're asking it to do. Surely the best and only way to increase battery life is to simply have your processor complete less tasks, therefore using less clock cycles? Sending a text message uses the same amount of clock cycles no matter what your max setting is, so as a result uses the same amount of power.
If anything, having SetCPU running all the time just gives your phone more work to do and therefore decreases battery life?
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