Hi all,
Hope someone can help or this can be of help to someone.
I have a UK Galaxy S 16GB on Vodafone. Came with Eclair XXJF3. I have flashed it several time to various versions of Froyo including XXJPK, XXJPO and most recently BUJP7 (as it is the official Vodafone ROM). All using Odin.
Like most I seem to have had battery drain issues, very rarely getting over 12 hours of non use.
I decided to flash one last time to a clean build of BUJP7. I first reverted back to Eclair with repartition and then to BUJP7 without repartition. OK so far. I installed OCLF and set Minifree to Strict and Scheduler to Deadline with tweaks. I also installed Battery Graph and set up my Google account.
I left it like this and noticed I was getting excellent battery life. Infact over night I was getting anything form 9 hours with NO (0%-1%) battery drain and about 7% battery drain. Which is excellent.
I then decided to setup my work Exchange email account. And BAM, thats the day the laughter died. Battery drain was back to the level other have been reporting, about 10% per hour. I have messed about with the email collection frequencysettings, using Push, Pull every hour and even set it to None, and still getting battery drain. If I remove the account completely, the battery drain poroblem vanishes.
I have also tried this with a regular POP and IMap account and it seems to have the same effect as having Exchange setup.
I apologize if this has been answered else where but there is a sea of threads about battery drain and none seem to focus on the fact that it could be email accounts that are causing it. I know that my battery stats are shot due to RFS (repeated flashing syndrome, is that illegal?) and so maybe I need to do a complete factory reset, wipe my internal SD card and see how that goes, but it just seems to coincidental that the email accounts setup and battery drain occur at the same time.
Thanks in advance to anyone who supports this thread and hope I have provided some insight into (another) cause of battery drain or at least given some food for thought.
Andrew
Someone made a thread saying that if you set it to push the battery drain isnt as bad as when its set to poll every time frame.
I think that may have been my issue (the first thing i setup was email and the battery was dead after a few a hours). Also flashed back to JM1 as i couldnt work it out.
Might try it again, bit annoyed with all of this massive drain...
BTW, the thread title should be Froyo EMAIL battery drain issues. DOH! Me and my sausage fingers.
Thanks for the reply. I have tried Push and Pull email settings. And had it set to never pick up email. Seems like just having the email account set up is enough to drain the battery.
Thats bloody annoying, im not really sure what else to suggest? You could try an alternative client like K-9 Mail, I had to use that on Eclair as the Samsung client wouldnt work with my hotmail account.
I was thinking of trying another Froyo ROM tonight, but not sure if i should now
Rightyho, so I had a O2U SGS with its original firmware, had a bit of an issue with the leaked Froyo that changed the product code but managed to get it back and used JM1.
So JPO came out, thought id try it out. Result: Awful battery life.
JP5 came out (the O2 UK version). Result: still awful battery life.
Thought id try JPA. Result: still awful battery life.
Done all the battery optimisations, deleted the battery stats etc.
Back on JM1 today, battery is at 89% after a 100% 4 hours ago, witch emails, gmail, facebook, and a few other syncing at 30 to 1hour intervals. This is what battery life should be.
The question is, do i give Froyo another go, or wait till another version of Froyo is released? I do like a lot of the new stuff Froyo has, but i also would like my phone to last more than 12 hours!
Suggestions?
Did you try finding out what was causing the battery drain in those froyo roms? 2-3% drain per hour is very achievable, if I just let my phone idle it would only take maybe 1% an hour. I think something else is causing the problem.
I agree with nwsk ive tried numerous froyos and they have all been good for batery life. Theres a few threads about the gallery app and battery usage.
Im pretty sure its both email and gallery, but dont understand why i am getting the issue when others arent?
Had no issues with batt life on froyo either, If it was me I'd wipe it clean and perform a fresh install, see how the battery is then, assuming you haven't already tried that. If you did then something is sucking the battery, doubt it's email or gallery as mine is syncing constantly and I get about 3% drain per hour, in the evening when I turn syncing off I'm getting about a 1-2% drain per hour. My data network is disabled though, but I have wifi on constantly
Ive done several hard resets again, even done a clean install of JM1 then upgraded straight to JPO and after everything is setup, battery just drains rapidly.
Just because you dont have the issue, doesnt mean it doesnt exist, there are several threads with others reporting the issue;
Battery drains after Froyo update
Battery drain problem/sensor usage
Do you suffer from Gallery Sensor battery drainage?
Froyo emial battery drain issues
Just trying to be helpful, nobody said the issue doesn't exist. Have you tried a custom rom?
Doc custom rom is a good try,
but before hands,
mind share the following info?
1. which email client you use? (Samsung email client? SEA? etc?)
2. which email you try to retrieve (yahoo? msn? outlook exchange? etc?)
3. Do you sync other things like contact, calendar together with the setup?
1. Using default Samsung client for email.
2. Exchange and hotmail account being synced every 30mins.
3. SNS? syncs my facebook once a day, also have a few widgets like facebook and engadget doing a 1 hour sync
These are the settings i have on JM1 then choose in Froyo when i upgrade.
_dsk_ said:
1. Using default Samsung client for email.
2. Exchange and hotmail account being synced every 30mins.
3. SNS? syncs my facebook once a day, also have a few widgets like facebook and engadget doing a 1 hour sync
These are the settings i have on JM1 then choose in Froyo when i upgrade.
Click to expand...
Click to collapse
I suspect your Exchange give you the problem.
Froyo Samsung default mail client is a bit picky and it drain the battery at certain condition.
This is the strange issue I encounter when I'm on Froyo Samsung email client, read my update, you may suffer for the same issue.
http://forum.xda-developers.com/showthread.php?t=817842
My advise is
1. Sync only hotmail (btw Samsung Premium Social Hub offer a better integration with Hotmail, do give it a try) , do not setup exchange, let it run for a day, if there is no battery drain issue, it confirms that hotmail doesn't give u that issue
2. after No.1 setup exchange, but sync only contact and email, do not sync calendar, set it as "Push" (unless you have data plan constrain), few forummer posted that Push save better battery.
PS: There are other application like FB client for Android, Twitter, FourSquare for Android has the auto update and sync setup by default, go to respective application setting page and disable it, it helps for battery life.
Oh yes ive come across your thread and tried those options too (was using K-9 mails instead) still had pretty bad battery drain though.
I only use SNS for the pictures on my contacts, otherwise i do use the facebook app.
Thanks for your suggestions though.
_dsk_ said:
Oh yes ive come across your thread and tried those options too (was using K-9 mails instead) still had pretty bad battery drain though.
I only use SNS for the pictures on my contacts, otherwise i do use the facebook app.
Thanks for your suggestions though.
Click to expand...
Click to collapse
Are you using any live wallpapers? I had a galaxy thing on and battery drain was terrible.
Nope, never used lived wallpapers, also have the brightness set to manual and down quite low (which im sure most of you will admit is actually still pretty bright).
So the past few days I've noticed GV using over ten percent of battery. I don't use the app at all except for voice mail.
I investigated the running services and they include widget service and update service. I don't use gv Widgets. Anyone else have this problem or know a fix?
Sent from my Nexus S using XDA App
I am experiencing this problem as well. Sometimes GV keeps phone awake for several hours and uses up to 30% of the all battary power. Usually I would restart the phone and it fixes it from few hours to couple of days, but than it comes back again.. ((
Hi,
I have an HTC incredible s, which I bought a few days ago.
I noticed in battery usage, there's 'locations' process and it's using up to 15% of my battery.I've tried a number of things to remove it, even called up HTC, but it's still there.
Is there a way to delete it, and does everyone else have it in their battery process?
Thanks.
I'm having the same problem and also with the Calendar, Sync is disabled but it still runs on the background :S
Have you switched off gps?
Sent from my HTC Incredible S using XDA App
I just updated to Lollipop earlier today, and the battery life has taken a major hit since.
I used to be able to go from 9AM-1AM and still have 20-30% left, but after the upgrade the phone ran out of juice by 6PM.
I read about clearing the cache so that did that, but it is still draining very quickly; a quick look at the battery usage says the Email app was using 20% battery.
The interesting thing for me is that I don't even use the Email app for work email, I use CloudMagic instead; I have my account added in the Email app just so I can get my work calendar to show up in the widgets, but there is no syncing for emails or anything. Also I did not see this kind of battery usage from the Email app before the upgrade.
Just wondering if anyone else has seen anything like this, and also if there's a way to disable the Email app altogether?
Same problem here on cm galaxy s3.
Sent from my Nexus 7 using XDA Free mobile app
Droid Turbo
My wife's Turbo is doing the same thing. Email is using the majority of the battery power and I don't know why.
A new ROM always takes a little time to settle, especially one with a whole different way of running.
Sent from my XT1254 using XDA Free mobile app
I have the email app disabled, along with other apps I don't use and all the bloatware. Not sure if this is what you mean or not.
this was a lollipop bug, disable email app
I've had the same thing happen on my Turbo when setting up Exchange mail and then on my Nexus 6. The phone runs hot for a day or so and destroys the battery but it eventually settles down.