battery drainage fixed - HD2 Windows Phone 7 Development

After I updated my hd2 wp7 to the rom with version 7008
battery life improves...

daryu85 said:
After I updated my hd2 wp7 to the rom with version 7008
battery life improves...
Click to expand...
Click to collapse
care to elaborate? links to rom? what radio do you use?

se1988 said:
care to elaborate? links to rom? what radio do you use?
Click to expand...
Click to collapse
+1
and.. did u experience any lag with the updated rom?

Another "I found solution for battery" Thread :/
I think these threads should be made at the general section rather than in development.
At least untill we find a guaranteed solution, otherwise this sub-forum is going to be filled with crap
That was just "My" Opinion

Umm i don't think so since the update don't have any fixes for battery drainage on HD2! LOL?

kawazaki said:
Another "I found solution for battery" Thread :/
I think these threads should be made at the general section rather than in development.
At least untill we find a guaranteed solution, otherwise this sub-forum is going to be filled with crap
That was just "My" Opinion
Click to expand...
Click to collapse
i am new posting in this forum.. i just follow the folks that post battery threads here.. lol....

HD2-WP7 said:
+1
and.. did u experience any lag with the updated rom?
Click to expand...
Click to collapse
actually same performance with the 7004 version,
i only just notice that it improves my battery, i dont know if this works for others

I've found the solution, maybe.
hd2 to connect my power supply, turn off the system reboots itself, and the battery lasts 2 days.
but I want to test well.
if someone wants to try ...

i updated the rom ,turn off, the system reboots itself. turn off again. i put my batt in a box. now im wondering how long my battery life will be. mod please close this thread.

criszz said:
i updated the rom ,turn off, the system reboots itself. turn off again. i put my batt in a box. now im wondering how long my battery life will be. mod please close this thread.
Click to expand...
Click to collapse
+1
This thread kills my inner child

I also found a solution to battery drainage, although it is a bit different than those above and it lasts for 3 days now!
I found that if you boot into WP7, then launch Android ADB (YES, ANDROID ADB), then type:
connect /dev/wp7
rm batt_stat.dat
Remove the cable WITHOUT CLOSING ADB, reboot the device & run around your home holding your HD2 as high as you can. Believe it or not - this worked for me. Don't ask "why" or "how" - I don't know, I found this trick on some chineese forums.

daArgh said:
I also found a solution to battery drainage, although it is a bit different than those above and it lasts for 3 days now!
I found that if you boot into WP7, then launch Android ADB (YES, ANDROID ADB), then type:
connect /dev/wp7
rm batt_stat.dat
Remove the cable WITHOUT CLOSING ADB, reboot the device & run around your home holding your HD2 as high as you can. Believe it or not - this worked for me. Don't ask "why" or "how" - I don't know, I found this trick on some chineese forums.
Click to expand...
Click to collapse
Ahahahaha... Are you serious

Lol, sounds like joke. Just imagine crazy people running around streets and trying to find higher place. Probably better to use a plane to do that. Gosh, what a stupid.

Neolo said:
Probably better to use a plane to do that.
Click to expand...
Click to collapse
Hey! Didn't thought about it - going on vacation next week I'll post the results when I'm back. Who knows - maybe I'll get 4 days without recharging!

=XSL=Klingon said:
I've found the solution, maybe.
hd2 to connect my power supply, turn off the system reboots itself, and the battery lasts 2 days.
but I want to test well.
if someone wants to try ...
Click to expand...
Click to collapse
work, 61 hours battery life.
3g on
data off
20 min. call
30 min data on and web browsing
30 min play

=XSL=Klingon said:
work, 61 hours battery life.
3g on
data off
20 min. call
30 min data on and web browsing
30 min play
Click to expand...
Click to collapse
We need to boil a charger before doing this? Or say some special magic spell?

daArgh said:
I also found a solution to battery drainage, although it is a bit different than those above and it lasts for 3 days now!
I found that if you boot into WP7, then launch Android ADB (YES, ANDROID ADB), then type:
connect /dev/wp7
rm batt_stat.dat
Remove the cable WITHOUT CLOSING ADB, reboot the device & run around your home holding your HD2 as high as you can. Believe it or not - this worked for me. Don't ask "why" or "how" - I don't know, I found this trick on some chineese forums.
Click to expand...
Click to collapse
hahah, my solution is still the best. now, after one week my batt is on 99%. put it again in the box. i will chek again someday. and yes my box is someplace high.

Related

3 in 1!!! [Consumption, Battery, Arabic]

Ok so i have 3 questions in 1 thread!
I have a X10 mini pro 2.1 (U20i):
1- Has anyone "currentwidget" working on this phone?!
I installed it and the widget shows always Error (i have root access).
Any help is appreciated!
2- How to maximize battery consumption!?! It's barely holding 15hrs of minimal use!!! Wiped the battstats and didn't have so much improvement!
Any help is appreciated!
3- I need arabic support for the phone! Does somebody have it working?!? Where can i find libs, frameworks...?!
Any help is appreciated!
Thanks
WAW 50 views and still not one single reply!!!
You are very helpful here guys...
Life Engineer said:
WAW 50 views and still not one single reply!!!
You are very helpful here guys...
Click to expand...
Click to collapse
Had you known that, you would have took the time to
(1) Check the wiki.
(2) Post one thread for every question you had.
Life Engineer said:
WAW 50 views and still not one single reply!!!
You are very helpful here guys...
Click to expand...
Click to collapse
I'm guessing like the other 50+ viewers they didn't know what you were asking until they actually viewed your post. Consumption, Battery, Arabic doesn't give much away. For all we know, you could have been asking about memory usage, buying a new battery, and an arabic font pack!
Well not bad! I managed to get ur 2 replies guys!
ppirate said:
Had you known that, you would have took the time to
(1) Check the wiki.
(2) Post one thread for every question you had.
Click to expand...
Click to collapse
U r right about reading but i don't have so much time! But about a thread for every question, u r wrong! I did that to minimize threads, time, replies, space, human resources
Thanks man for the link
projectsome said:
I'm guessing like the other 50+ viewers they didn't know what you were asking until they actually viewed your post. Consumption, Battery, Arabic doesn't give much away. For all we know, you could have been asking about memory usage, buying a new battery, and an arabic font pack!
Click to expand...
Click to collapse
Exactly! And do you think that among those 50+ viewers, there weren't anyone that know about any 1 issue from the 3 that i posted?!?!
Life Engineer said:
Ok so i have 3 questions in 1 thread!
I have a X10 mini pro 2.1 (U20i):
1- Has anyone "currentwidget" working on this phone?!
I installed it and the widget shows always Error (i have root access).
Any help is appreciated!
2- How to maximize battery consumption!?! It's barely holding 15hrs of minimal use!!! Wiped the battstats and didn't have so much improvement!
Any help is appreciated!
3- I need arabic support for the phone! Does somebody have it working?!? Where can i find libs, frameworks...?!
Any help is appreciated!
Thanks
Click to expand...
Click to collapse
Ok, this is the solution to about half of your problems .
http://forum.xda-developers.com/announcement.php?f=263#td_post_81
And let's see if I can answer those questions!
1. It does not work, at least the one in the market... It's for the nexus one, there is a ported version for the vibrant too, but I'm not sure if it will work either. Anyway, it's a bit of a stupid program, go buy System Panel.
2. It is more about running proceses than anything. Best app you could download to see what is running wildly, System Panel (and yes, pay for it), or just take some other task killer, like Advanced Task Killer, and see what runs without you wanting too. You should uninstall that crap. Start with Timescape. That app is truly pure crap.
Ah, also, put the widget Power Control (which come included) and try to keep everything deactivated as long as you can. Each of those things SWALLOW battery, more than eat. Put APNdroid, and keep internet deactivated too. Download Setcpu (it's free in this forum) and put the minimum Hz to 128 (the minimum you can put).
What else... eliminate all the SE **** you can and whenever you are not using the phone, kill all the running apps with Advanced Task Killer. Or you can use Autokiller, didn't work for me.
Put a battery percentage icon too. You will notice when something is eating your battery with it. If you don't want a theme, use Battery Indicator.
3. Sorry, don't know what the hell I could use that for. Open a thread for this.
EDIT: looked att your profiel, and man, you are no noob, why the hell are you asking how to improve your battery? It is a standard, androids consume if you let them, nothing else. If you really need battery, underclock it with setcpu and problem solved.
loger8 said:
Ok, this is the solution to about half of your problems .
http://forum.xda-developers.com/announcement.php?f=263#td_post_81
And let's see if I can answer those questions!
1. It does not work, at least the one in the market... It's for the nexus one, there is a ported version for the vibrant too, but I'm not sure if it will work either. Anyway, it's a bit of a stupid program, go buy System Panel.
2. It is more about running proceses than anything. Best app you could download to see what is running wildly, System Panel (and yes, pay for it), or just take some other task killer, like Advanced Task Killer, and see what runs without you wanting too. You should uninstall that crap. Start with Timescape. That app is truly pure crap.
Ah, also, put the widget Power Control (which come included) and try to keep everything deactivated as long as you can. Each of those things SWALLOW battery, more than eat. Put APNdroid, and keep internet deactivated too. Download Setcpu (it's free in this forum) and put the minimum Hz to 128 (the minimum you can put).
What else... eliminate all the SE **** you can and whenever you are not using the phone, kill all the running apps with Advanced Task Killer. Or you can use Autokiller, didn't work for me.
Put a battery percentage icon too. You will notice when something is eating your battery with it. If you don't want a theme, use Battery Indicator.
3. Sorry, don't know what the hell I could use that for. Open a thread for this.
EDIT: looked att your profiel, and man, you are no noob, why the hell are you asking how to improve your battery? It is a standard, androids consume if you let them, nothing else. If you really need battery, underclock it with setcpu and problem solved.
Click to expand...
Click to collapse
First of all thanks for your reply!
About current consumption I'll try also "battery monitor widget" to see if it works!
Man i asked those bcz i'm not a perfect noob (we all are noobs at some point); i'm concentrating my efforts on my HD2 and i dont have so much time for this X10 minipro; so i asked bcz maybe there is some kind of a trick or a known bud/problem that may decrease battery consumption!
About downclocking, my own experience (and many others) shows that it doesn't affect battery much (barely 5 to 10% so it's not worth it) and besides it introduces instabilities so i prefer not to tweak anything about CPU.
However i thank for re-introducing the autokiller memory to my mind bcz i completely forgot it although i'm using it on my HD2!!! hahaha
Oh, no problem then, dude ^^ mm downclocking does work for me, i believe :/ anyway, the best memory optimizer is autokiller, trust me in that see you around!!
Sent from my E10i using XDA App
To me the name this thread looked as if you´ve found a piece of software which solves these three problems.
Just to address your battery problem - no there is no solution unless you cut off data transmission or use GPRS instead of 3G. 15 hours is decent time.
Can´t say anything about Arabic, though.
vlissine said:
To me the name this thread looked as if you´ve found a piece of software which solves these three problems.
Click to expand...
Click to collapse
Hehehehe this is called "Marketing"
Life Engineer said:
Hehehehe this is called "Marketing"
Click to expand...
Click to collapse
This also means I will never open a thread which you started, mate. So it works only once.
vlissine said:
This also means I will never open a thread which you started, mate. So it works only once.
Click to expand...
Click to collapse
hehe feel free to do what you want man!
But sometimes when you need answers you need good ways to ask the questions!
My battery lasted many hours longer after disabling data traffic. I only enable data traffic when needed then immediately disable it again. There's a built in widget to enable/disable data traffic.
Life Engineer said:
Ok so i have 3 questions in 1 thread!
I have a X10 mini pro 2.1 (U20i):
3- I need arabic support for the phone! Does somebody have it working?!? Where can i find libs, frameworks...?!
Any help is appreciated!
Thanks
Click to expand...
Click to collapse
this worked for me http://forum.xda-developers.com/showthread.php?t=869081
but it changes the original font to arial ( which is even better)
arabic letters are connected and works perfectly
good luck with it
hsn.ahmed said:
this worked for me http://forum.xda-developers.com/showthread.php?t=869081
but it changes the original font to arial ( which is even better)
arabic letters are connected and works perfectly
good luck with it
Click to expand...
Click to collapse
Thanks bro will try it!

Android battery drain?

Hello there!
I'm experiencing heavy battery useage by Android OS, atleast thats what the battery use tells me. It uses over 40%!!
Anyone expierincing this aswell? Or anyone has an idea how to fix this?
Thanks in advance!
nerotix said:
Hello there!
I'm experiencing heavy battery useage by Android OS, atleast thats what the battery use tells me. It uses over 40%!!
Anyone expierincing this aswell? Or anyone has an idea how to fix this?
Thanks in advance!
Click to expand...
Click to collapse
Please use Search before creating another thread on battery issues ...
fishton said:
Please use Search before creating another thread on battery issues ...
Click to expand...
Click to collapse
Like I haven't searched? This is a SGSII question, cuz it could be just me, I'm asking if people have experienced this awell.. and all the 'solution' I found here either do not work or apply for me.
And you sir, stop replying and saying useless things.
Yes you HAVEN T searched !
http://forum.xda-developers.com/showthread.php?t=1070324
http://forum.xda-developers.com/showthread.php?t=1080700
http://forum.xda-developers.com/showthread.php?t=1106399
http://forum.xda-developers.com/showthread.php?t=1105598
http://forum.xda-developers.com/showthread.php?t=1081233
http://forum.xda-developers.com/showthread.php?t=1069295
http://forum.xda-developers.com/showthread.php?t=1086599
http://forum.xda-developers.com/showthread.php?t=1079136
http://forum.xda-developers.com/showthread.php?t=1105778
You're totally right, there is no topic at all regarding battery issue on SGS2 ...
Who is useless ?
Battery drain its a question of reading the varying fixes and or reasons why and trying them out .
The post regarding Android OS battery drain may help or not .
jje
Yes, this phone has horrific battery drain. I recommend you take it out to the nearest field, strap it to a rocket, and shoot it into the stars as soon as possible.
Or, you can consider using the search button or follow the MANY links the nice gentleman posted above for you.
cmd512 said:
Yes, this phone has horrific battery drain. I recommend you take it out to the nearest field, strap it to a rocket, and shoot it into the stars as soon as possible.
Or, you can consider using the search button or follow the MANY links the nice gentleman posted above for you.
Click to expand...
Click to collapse
Lol maybe the battery will drain less in an area with very little gravity.
On a more serious note does anyone know of a list with apps that are safe
To freeze or even remove? I've been looking through the above posts for about an hour and can't find
Squat.
Edit : holy crap I need to open my eyes, its stickied at the top of the general section.
http://forum.xda-developers.com/showthread.php?t=1069924
esk02k said:
Lol maybe the battery will drain less in an area with very little gravity.
On a more serious note does anyone know of a list with apps that are safe
To freeze or even remove? I've been looking through the above posts for about an hour and can't find
Squat.
Click to expand...
Click to collapse
Um, it's one of the first links under General, lol.
http://forum.xda-developers.com/showthread.php?t=1069924
cmd512 said:
Um, it's one of the first links under General, lol.
http://forum.xda-developers.com/showthread.php?t=1069924
Click to expand...
Click to collapse
Yea I saw. See my edit. Feel silly now lol.
Just do a factory reset fixed all my problems and my phone came with KE7 installed I didn't upgrade to it.
Battery life went from 10 hours to a day and a half
after lot of tests, i discover that was the calendar sync. In idle mode my phone drain 5-7% per hours without 1% per hour.
After I uninstalled all the useless battery draining system apps, my system doesn't use alot.. like 2-5% , but my screen is getting 50-60% everytime!
I allready tryd different settings, but still, it attacks.
Do someone here have a friend with a SGS2 with good battery life !?
Try to change the battery for 1-2 days and see if its better or not, so we can know if its the battery thats need to be changed!!! report pls !
war
(•.•) said:
After I uninstalled all the useless battery draining system apps, my system doesn't use alot.. like 2-5% , but my screen is getting 50-60% everytime!
I allready tryd different settings, but still, it attacks.
Do someone here have a friend with a SGS2 with good battery life !?
Try to change the battery for 1-2 days and see if its better or not, so we can know if its the battery thats need to be changed!!! report pls !
war
Click to expand...
Click to collapse
I doubt EVERYBODY that posts in these forums have a faulty battery. It MUST be software related. So many "faulty batteries" would be a great cause for concern.
from my understanding its 50% user and 50% the version of gingerbread were running.
Im coming from an atrix which has great battery life. A little bit of optimization which the great devs are doing is definitely helping.

BATTERY life on 2.3.4

on 2.3.3 frimware when i turn on wifi Battery be low very soon
how aboat battery on 2.3.4 frimware when wifi is turn on ???
Dude! 2.3.4 only just leaked! You'll need to wait a little while longer.
Anyways I'm seeing very little drops at the moment, but this always depends of what is running.
bynam said:
on 2.3.3 frimware when i turn on wifi Battery be low very soon
how aboat battery on 2.3.4 frimware when wifi is turn on ???
Click to expand...
Click to collapse
maybe it was not the wifi draining your battery but the wifi sharing bug..see your battery stats,,
nicpol7 said:
maybe it was not the wifi draining your battery but the wifi sharing bug..see your battery stats,,
Click to expand...
Click to collapse
wifi sharing is off but wheh i turn on wifi battery be come low very son at 1 or 2 hour
bynam said:
wifi sharing is off but wheh i turn on wifi battery be come low very son at 1 or 2 hour
Click to expand...
Click to collapse
A fully charged battery will not drop that quickly in two hours something is wrong .
Reflash the firmware or wait for release of finished 2.3.4 as i understand this is only a test release .
jje
bynam said:
wifi sharing is off but wheh i turn on wifi battery be come low very son at 1 or 2 hour
Click to expand...
Click to collapse
Please check your battery usage info in the settings. There is a very well known bug related to Wifi Sharing eating your battery, even if you did not enable Wifi Sharing.
If your phone gets hot, and battery drains very quickly (in 1-2 hours), this is most probably related to the Wifi Sharing bug.
You can freeze wifi sharing if you have a rooted device, or you will need to check your battery usage info from time to time(mostly when you feel your phone becomes hot even when it stays in your pocket) and force stop Wifi sharing if it starts to show up.
Hope this helps
If this is not the case with you, I do not have a clue
vizier said:
Please check your battery usage info in the settings. There is a very well known bug related to Wifi Sharing eating your battery, even if you did not enable Wifi Sharing.
If your phone gets hot, and battery drains very quickly (in 1-2 hours), this is most probably related to the Wifi Sharing bug.
You can freeze wifi sharing if you have a rooted device, or you will need to check your battery usage info from time to time(mostly when you feel your phone becomes hot even when it stays in your pocket) and force stop Wifi sharing if it starts to show up.
Hope this helps
If this is not the case with you, I do not have a clue
Click to expand...
Click to collapse
thanks
i freeze wifi sharing on titanium backup but when turn on wifi battery be low at 2 hours
Hy all. Having problems with superuser after flashing darky's rom xxkg1. I don't have enough posts to post it in the dev section so I do it here. I get a FC when try to acces superuser. Do you know what the problem could be? I also reflashed supercore kernel and yet nothing. Thank you in advance.
L.E.: fixed that..just uninstall the program, restart, and install it again . Don't have to be too wise ). Now, another prob (damn I'm stupid): when I dial e.g. *#9999# won't get anything. Why is this? ty again
CC.
No one can help me? Please.
Sent from my GT-I9100 using Tapatalk
I can't help you with your problem, but I HAVE to comment on this...
Octavius69 said:
I don't have enough posts to post it in the dev section so I do it here.
Click to expand...
Click to collapse
This is the "Question & Answers" section and is the correct place for this thread. The Development forum is for people releasing development work and should not be used to ask questions. The reason you can't post in there till you have 10 posts is in the hope that you'll understand what the forums are for by the time you can post in there.
When you can, please don't post questions in the development forum.
Thanks, and good luck with your problems
Octavius69 said:
L.E.: fixed that..just uninstall the program, restart, and install it again . Don't have to be too wise ). Now, another prob (damn I'm stupid): when I dial e.g. *#9999# won't get anything. Why is this? ty again
CC.
Click to expand...
Click to collapse
Don't you mean *#9900#?
prodygee said:
Don't you mean *#9900#?
Click to expand...
Click to collapse
Was just an example. If I dial any mmi code, will get a message like: "mmi code invalid or inserted wrong".
Am I right that the new custom 2.3.4 ROM (Villain, Darky...) are not using a 2.3.4 Kernel only the 2.3.4 firmware and radio? So this might not improve battery life significantly since it is still an old Kernel.
The battery drain bug could therefore only be solved with a 2.3.4 Kernel.
I am new to Android, so are my assumptions right?
prodygee said:
Don't you mean *#9900#?
Click to expand...
Click to collapse
Problem solved.
CC.
Sent from my SGS2 with Cognition S2 using Tapatalk
I was using LiteningRom for a couple of weeks and when I saw 2.3.4, I tried to update ROM asap. But I couldn't even flash it with Odin as the whole process freezes in the middle...
Few hours later, I achieved installing a 2.3.4 ROM (Infusion) and I'm on it since yesterday. As far as I can see, there's absolutely nothing better in battery management : AOS is still in top of battery usage after moderate usage.
With my SGS, 2.3.4 had solved battery drain, it seems with SGSII it's not the same. But as Schindler33 said, maybe it's because of the kernel.
Wait for the official firmware to come out over kiss and then we can all see if battery life is improved.
Yep, it seems the leaked version is really NOT a final one ^_^
Hope the final will solve this battery drain

[Q] Normal battery consumption?

Hey guys,
I've had the galaxy s2 for about 2 months now and am enjoying it. I recently noticed a bit of a change in the battery life I am getting though, I used to be able to get it to last 2 days quite comfortably and now it seems to be struggling. In terms of recent downloads, I've installed the google+ app most recently, perhaps it's that? I've attached the battery usage screenshot.
I haven't really used the phone for anything so it has been sat idle for about a day and is now on like 64% battery. Just wanted to check this was normal? I swear it used to be better.
Any help would be fantastic.
You needed to post the Graph with the chart. Anyway, download 'Better Battery Stats' and see under Wakelocks what's causing the Awakes while screen is off. It's a fantastic app.
Here,
http://forum.xda-developers.com/showthread.php?t=1179809
Regards.
Hey thanks that's great i downloaded the app and this is what i have found after having my phone on for about a day and 4 hours, it's drained to 50%. please find attached the betterbatterystats screenie
looks like its only really facebook causing any wakelock damage?
any advice / tips? and does anyone know of the most battery efficient to run the phone, any specific custom roms or nightlies?
thanks
Yep, that's definitely Facebook. If you have 2 days with it - it's very nice result, take it easy. You're able to improve battery life by closing facebook agent only
which rom version have you installed?Custom Rom?
try this one *#*#4636#*#*, there is counter where you can see how many times apps started.
Set auto sync off, and take look at your email client(push). Also set samsung apps sync to off.
hope it helps you to figure out what the problem is.
My Battery last at least 18 hours...is it ok??
how do you get battery like that??..please advice
zulk_77 said:
how do you get battery like that??..please advice
Click to expand...
Click to collapse
As you can see from his first post (the pic with the battery stat), his phone was, most of the time, at deep sleep or using 200/500 mhz, in other words, his display was ONLY 18% of the time on and because of that his android system was the big battery consumption, which doesn't consume as much as the display.
As you know, the thing that drains your battery the most, is the screen.
So if you want to get this kind of results like jakecarberry, don't play with your device too much only open the phone when you really need it: voice calls/sms and some facebook, and you will get same results.
When I act like that with my phone I get same results but when I decide that today is downloading-games-and-apps-day, and installing them, I can get max 10 hours.
btw, does anyone know how to turn off the Maps like jakecarberry has, which took 5%.
I never open maps and still it is working.
Please don't advise to uninstall the app.
Thx
ShivaShidapu said:
btw, does anyone know how to turn off the Maps like jakecarberry has, which took 5%.
I never open maps and still it is working.
Please don't advise to uninstall the app.
Thx
Click to expand...
Click to collapse
1) Click this link:
http://forum.xda-developers.com/forumdisplay.php?f=1148
2) Click 'SEARCH THIS FORUM' on the right hand side of the page
3) Enter maps battery and press enter.
read the threads.
Still 2 days running, keep reading
sent from my 2.3.3|dxjpe DJGTabs7
tshoulihane said:
1) Click this link:
http://forum.xda-developers.com/forumdisplay.php?f=1148
2) Click 'SEARCH THIS FORUM' on the right hand side of the page
3) Enter maps battery and press enter.
read the threads.
Click to expand...
Click to collapse
Believe me, I did search for that and read almost 10 threads.
But there is no real answer, even if I freeze with Titanium backup it is still running.
Just finished charhing from 9% to 100% in 3 hours, is it normal time?
sent from my 2.3.3|dxkg3 DJGalaxy S2
Declan79 said:
Just finished charhing from 9% to 100% in 3 hours, is it normal time?
sent from my 2.3.3|dxkg3 DJGalaxy S2
Click to expand...
Click to collapse
It is normal, like mine.
ShivaShidapu said:
Believe me, I did search for that and read almost 10 threads.
But there is no real answer, even if I freeze with Titanium backup it is still running.
Click to expand...
Click to collapse
If you have frozen it then it must have stopped. Otherwise, go to, Settings-Applications-Manage Applications- All- Maps- Clear Data. And make sure that you have Signed Out from Latitude, that thing does drain battery badly.
Regards.

Horrible battery life after 2.3.6

Ok, I installed 2.3.6 from AT&T and my bettery life has tanked.
Batter Usage shows the Android OS at 93%!!!
Not using my phone, it is dead in about 7 hours.
Kernel Version
2.6.35.7
Build Number
GINGERBREAD.UCKK6
I am not rooted and dont want to root.
HELP!
Tymong said:
Ok, I installed 2.3.6 from AT&T and my bettery life has tanked.
Batter Usage shows the Android OS at 93%!!!
Not using my phone, it is dead in about 7 hours.
Kernel Version
2.6.35.7
Build Number
GINGERBREAD.UCKK6
I am not rooted and dont want to root.
HELP!
Click to expand...
Click to collapse
You have an app that is driving data to your phone, causing the wifi chip to wake the phone all the time. Apparently a system app - a lot of people have been having this issue with KK6.
Beyond this - sorry, but if you are not rooted you will have to live with it. Identifying what is triggering the wifi interrupts requires obtaining a Wireshark capture, this is not possible without root. Even if a common root cause is found for what's going on with KK6, it's most likely in /system itself so can't be fixed without a custom ROM or at least rooting.
If you're not willing to root, why are you on a firmware developer forum? Have AT&T help you instead if you're on 100% bone stock unrooted.
Well if it's an APP causing it, then many many people must be running the same app cause all of the various forums out there are a lot of people with the battery drain after updating to 2.3.6. Even a lot of my customers have mentioned it also.
I doubt it is an APP doing it. I'd bet it is just some bad coding on Samsung's part. They are probably getting a lot of complaints and are most likely already looking into it.
As far as the why he is here if he doesn't root. Well I don't root as well and have no desire to being as stock works just great. (other than the battery drain)
This is a great place to hang out and keep up on other people using various phones. He posted in the General section, not the Developer's section for this phone. So I think his/her question was valid.
If he was asking the question in the Developers section I would understand your concern. But I don't feel you have to be into cooked ROMS to value this forum.
That's like saying to the people who like the "Fast and the Furious" moves to stop watching them because they have a Chevy and not a pimped up Civic.
Tymong said:
Ok, I installed 2.3.6 from AT&T and my bettery life has tanked.
Batter Usage shows the Android OS at 93%!!!
Not using my phone, it is dead in about 7 hours.
Kernel Version
2.6.35.7
Build Number
GINGERBREAD.UCKK6
I am not rooted and dont want to root.
HELP!
Click to expand...
Click to collapse
I'm not rooted with wifi on all the time just got the phone 3 days ago and I'm getting 14-15hrs with no issue down to about 15-20% battery life left before I have to stick back on charger. Could be a bad battery or device, I'm coming over from Sprint after using rooted evo3d and rooted photon.
Sent from my SAMSUNG-SGH-I777 using xda premium
The forum is called xda-DEVELOPERS.com
If you don't want to root, you're probably better off in the AT&T support forums, because honestly, it isn't worth our time to try and help someone who doesn't want to root fix a problem that is almost sure to require root access to fix, or in this case, even diagnose.
I do believe many are having this issue after upgrading to kk6 (with same apps installed). I had the issue as well.
May be a system app, or something in /system causing an app to become unhappy.
Either way, it's not going to get fixed without Shark for Root captures from those encountering problems.
Sent from my GT-P7510 using Tapatalk
browncarpet said:
I do believe many are having this issue after upgrading to kk6 (with same apps installed). I had the issue as well.
Click to expand...
Click to collapse
I don't think it anything to do with KK6. As Entropy said its an app causing a wake lock. I'm run Ingram KK6 without any issues with battery.
Sent from my sgh-i777 using xda premium
Having this issue as well. Phone is stock. Ive been here since the captivate but I hang around with the sgs2. Never needed to root this phone as it works perfectly for me. But I did the update this morning at 100% charge and 9 hours later with no use it's down to 9%. I could go all day with moderate use and be at 30-40% by the time I go to bed.
I read on a rather long on a google forum that many had this issue after upgrading via ota but who knows. I found that wiping dalvik and flashing unnamed update again I have much better batter life. I did read in update that he reverted to an earlier kernel signature to fix the battery drain.
Im going back to 2.3.4 via this method.
http://galaxys2root.com/att-galaxy-s2/how-to-unroot-att-galaxy-s2-sgh-i777/
Losing 10% of my battery at idle /hour is ridiculous lol. Android os was at 87+% within 3 hours of restart.
Edit:
Okay so I did this method. Took about 5 mins after I got everything downloaded. I did not do the factory reset since it's not needed. Phones back to 2.3.4 and nothing was reset. Have all my sms's contacts, aps, wallpapers etc. Battery seems to be back to normal.
I recommend everyone who did that 2.3.6 update to revert back. To many problems with it.
I never entered download mode on this phone before. Just a tip: Keep holding all the buttons till the phone seems like it shuts off and keep holding them till you get into download mode. Do not let go or else it just powers off.
For the purposes of attempting to fix the problem, I really would like some people to take some Shark for Root captures as described in my Known Battery Drainers thread.
With that data, the root cause of the problem might be identifiable.
So far I've only seen one capture, I really need more unless I can reproduce the problem myself.
Entropy512 said:
For the purposes of attempting to fix the problem, I really would like some people to take some Shark for Root captures as described in my Known Battery Drainers thread.
With that data, the root cause of the problem might be identifiable.
So far I've only seen one capture, I really need more unless I can reproduce the problem myself.
Click to expand...
Click to collapse
I'm also having battery issues but would like to try to fix it before giving up.
I've searched a bunch but can't find that thread. Not at home to try it on my PC so if you'll link it here, I'll do what I can to get some captures for you.
Sent from my SAMSUNG-SGH-I777 using Tapatalk
[REF] Known identified battery drainers
n7slc said:
I've searched a bunch but can't find that thread. Not at home to try it on my PC so if you'll link it here, I'll do what I can to get some captures for you.
Click to expand...
Click to collapse
[REF] Known identified battery drainers
I read a possible solution on another forum and tried it with my SGS2 today and am amazed at the difference today in my battery life.
Worth a shot as it does not require anything more than charging your phone and pulling the battery.
Charge your phone to 100% with the phone off (hold the power button for 3 seconds or so until the menu comes up and select power off). When you reach 100%, unplug the charger and remove your battery (some said keep the battery removed for 90 seconds while others said 3-5 minutes). I left my battery out for 5 minutes or so. Put the battery back in and power on.
That was it. My Android OS went back to normal and the battery life today has been great if not better then with 2.3.6 than before I updated.
Screen grab of my current battery use after trying this method this morning is attached.
radeon962 said:
I read a possible solution on another forum and tried it with my SGS2 today and am amazed at the difference today in my battery life.
Worth a shot as it does not require anything more than charging your phone and pulling the battery.
Charge your phone to 100% with the phone off (hold the power button for 3 seconds or so until the menu comes up and select power off). When you reach 100%, unplug the charger and remove your battery (some said keep the battery removed for 90 seconds while others said 3-5 minutes). I left my battery out for 5 minutes or so. Put the battery back in and power on.
That was it. My Android OS went back to normal and the battery life today has been great if not better then with 2.3.6 than before I updated.
Screen grab of my current battery use after trying this method this morning is attached.
Click to expand...
Click to collapse
Placebo effect - did nothing a plain old reboot would not have done.
Entropy512 said:
Placebo effect - did nothing a plain old reboot would not have done.
Click to expand...
Click to collapse
Quite possible, but still running on the same charge from this morning and am at 28% battery after 14+ hours of normal use which is all I expect (calls, texts and light web browsing during the day over data) and then couple hours of web use at night over Wi-Fi when at home.
The last few days I was charging the phone when I got home from the office if I wanted to use it at night. Android OS was way up in the 60+ range after I first updated OTA and today it has been under 20% and more near 15%, so I'll take it.
---------- Post added at 11:09 PM ---------- Previous post was at 10:59 PM ----------
Come to think, I probably did not do a reboot after the update and could have been all that was needed.
radeon962 said:
I read a possible solution on another forum and tried it with my SGS2 today and am amazed at the difference today in my battery life.
Worth a shot as it does not require anything more than charging your phone and pulling the battery.
Charge your phone to 100% with the phone off (hold the power button for 3 seconds or so until the menu comes up and select power off). When you reach 100%, unplug the charger and remove your battery (some said keep the battery removed for 90 seconds while others said 3-5 minutes). I left my battery out for 5 minutes or so. Put the battery back in and power on.
That was it. My Android OS went back to normal and the battery life today has been great if not better then with 2.3.6 than before I updated.
Screen grab of my current battery use after trying this method this morning is attached.
Click to expand...
Click to collapse
I did this and saw absolutely no change. 2.3.6 is draining my battery far faster than 2.3.4 ever did. The culprit is the Android OS running at 90%.
I read that it might be an issue with the wifi so I have turned that off and will report back if that seems to fix it.
I read on another forum that att and Samsung are trying to blame it on bad batteries and shipping out new batteries.
What a bunch of crap. People everywhere wouldn't suddenly all have bad batteries at the same time. Sounds like usual BS.
I personally think its just some bad coding that Samsung needs to figure out.
On a different note, I played with the Verizon Droid Razr yesterday. Man that is a really nice phone. I'm tempted to get it, but I work for att and get free cell service, so it wouldn't make sense to pay for Verizon service, even though I think their network is better.
Sent from my SAMSUNG-SGH-I777 using XDA App
chocodough said:
I read on another forum that att and Samsung are trying to blame it on bad batteries and shipping out new batteries.
What a bunch of crap. People everywhere wouldn't suddenly all have bad batteries at the same time. Sounds like usual BS.
I personally think its just some bad coding that Samsung needs to figure out.
On a different note, I played with the Verizon Droid Razr yesterday. Man that is a really nice phone. I'm tempted to get it, but I work for att and get free cell service, so it wouldn't make sense to pay for Verizon service, even though I think their network is better.
Sent from my SAMSUNG-SGH-I777 using XDA App
Click to expand...
Click to collapse
Android OS is definately eating up the battery now. I think it does have to do with wifi, because it seems to be much improved with it off. I'll take a free battery as long as I don't need to exchange the old one.

Categories

Resources