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Hello. First of all, this is my first post on these forums and if anything is wrong with my post please tell me.
OK. So I have a stock kernal, stock rom rooted Epic. After using it for a while the battery gets to around 100°f and it feels really hot. Nothing out of the ordianary is running (checked using spare parts) and about twice this month my phone has shut off due to overheating. If anyone has had similar issues or a fix, I would appreciate your comment.
Thanks.
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1st of all your post is fine. If a forum thrashed every 1st post, that forum wouldn't last long.
Do you have another battery to try?
Yes. I will test my spare out for today and check the temps.
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It might be the kernal....my phone never shut off cuz of overheating, but it did get hot a lot even if I want doing anything on it. That problem wentaway when I flashed different kernals. Try flashing the mixup kernal and see if it still persists? That was the first kernal I tried and it went away, but idk if it'd still have the same efect considering when I did it, there was a no-voodoo and voodoo kernal version
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I actually noticed decreasing my screen brightness keeps the battery heat 10+ degrees lower. It may not be true but I seem to notice touchwiz uses way more battery and makes it hotter. Keep posting fixes to the community!
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I also will not flash any kernal because I always get my updates the night of OTA and I don't want to deal with flashing.
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Same as my Epic get hot time to time when I charge it. Sometimes it charge just fine and fast. Sometimes it charge take longer than other and get real hot on the back of epic. It just hit 103 temp today. I do have extra battery and it act same problem. Is there some kind of firmware doesn't response to charging well? I was thinking going back to sprint and have them look at it.
Any ideas and suggestion?
Thanks in advance.
My peeve... kernel, people, kernel!
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Mmm when I plug in for charging, and if it get hot, I unplug and wait for 15 seconds, then plug again. After that, it doesn't get hot and charging much faster.
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I have all the stock stuff running and doing certain things (usually downloading will do it) makes it VERY hot to the touch. My Hero did this, but I had it running a custom ROM from almost day 1, so if you are worried that it is a custom ROM/Kernel doing this, mine definitely feels verrrry hot, although I haven't gotten the battery temp tester or anything, figure it shouldn't overheat since I rooted it but haven't changed anything else.
After updating to EB13 it now takes forever for my battery to charge, it barely lasts 6 hours, and the battery gets hot as can be. I now have actually had my phone tell me it cant charge till it cools off. It never happened on DI18. Also, if im doing something on my phone while its plugged in, the charger wont keep up with the usage.
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what kernel is on your phone?
my battery was very erratic too after updating to EB13. I just flashed it a second time with odin, and now my battery lasts longer than it ever has!
I'm not sure if this would help you, but it certainly helped me
FYI: I flashed the ext4 version from the dev page, and it seems to run a lot better after an odin flash.
Stock EB13 kernel.
Se.nt from my SPH-D700 using XDA App
35% Charged
Mine been charging up to 35% all day, Im a try to let it charge all night see what i get in the morning
It takes 8 hours to charge the battery, where it took around 2 hours befre the update. The phone is also hot as well, where it never was when on DI18
mine also takes quite a while to charge, but lasts quite a while as well..
I like the long lasting part.. the slower charging stinks though. :/
You may need to wipe your battery stats.
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How would i wipe the battery stats
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bmorrissette said:
How would i wipe the battery stats
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That was mostly directed at some of the others in the thread.
If you issue is just that it seems to take too long to charge then wiping stats in CWM (you have to use the one click root - not sure if you can do it in stock recovery) *might* help.
Your issue seems a little different - the phone should NOT run hot like that. Even overclocked to 1.2 mine doesn't get very hot unless I'm really pushing it while it's charging. Have you tried reflashing your phone? Backup everything important and try the Samsung updater tool (it'll wipe everything and start you fresh on EB13).
Only computer available is a mac so reflashing is a no go
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bmorrissette said:
Only computer available is a mac so reflashing is a no go
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You can try a Sprint store if you have one near.
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I had similar problems with eb13. Battery went from about half to dead in a minute or two and i kept getting force closes on some apps. Went back to dk28. I was running the genocide kernel.
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All my sprints stores say that their software is incompatible to reflash the OS.
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I flashed from the Samsung updater and then did a battery test. After a full charge I was able to go 34 hours down to 3%. A lot of that time was in sleep mode for the phone, but I also was running live wallpaper and had GPS on the entire time and WiFi off and on throughout. I'm pretty impressed with the battery chops.
jtw78 said:
I flashed from the Samsung updater and then did a battery test. After a full charge I was able to go 34 hours down to 3%. A lot of that time was in sleep mode for the phone, but I also was running live wallpaper and had GPS on the entire time and WiFi off and on throughout. I'm pretty impressed with the battery chops.
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I agree with this. I got 25 hours with moderate use. Facebooking, twittering, uploading pics, even went to the gym and streamed music with Double Twist for an hour. Battery is amazing.
Guess ill have to get hold of a windows pc and reflash with samsung updater
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Mine charges fine, but it WILL NOT sleep. Same issue I had in DK28. I have NO idea what could be causing it. I've hardly installed anything, and the only widget I have is the "Battery Life" widget and I've even tried killing it and no change, won't sleep. Don't know what to do other than go back to DI18.
yeah...my phone has been running hot as balls lately. I've never gotten into the 100's before like this...usually just surfing with 3G im in the mid 80s..now I stay in the high 90s going to 100s :/
Batteries that take a long time to charge need to be replaced.
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Ok so these last couple of days I've been having the strangest problem with my vibrant. The battery litterally sucks it self on the charger. For example, today at 3 in the morning I woke up to find my phone charging at 71% I was like ok good. Woke up at 7 and the phone was completly dead! It looses power on the charger. At first i thought it was the battery so i switched it. And whattya know. Still the same problem. Then i thought it was the usb port since ya know samsungs port sucks ass so j get a new charger and nothing. Let me remind you tthat this is a recent problem. Any body know a fix to this?
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Rom?
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Jasonhunterx said:
Rom?
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Bionix V 1.3.1, Bali kernel.
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which bali kernal? im rockin bali 1.8.8 and no problems
im getting amazing battery life with this setup
Yea 1.8.8. Im getting serious battery drain! Ill loose about 7% in like 5minutes while plugged in the friggin charger.
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Test your charger. Try usb charge from pc. With a different cable to be sure something is not crossed inside.
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edit to fix autocorrect fail
caliga4221 said:
Test your charger. Try usher charge from pc. With a different cable to be sure something is not crossed inside.
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The battery should not drain like that period not even cm is that bad
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My point is nothing to do with rom or phone but rather the charger or cable my be damage and causing short that drains the battery. Hence the suggestion to try other cables and charge methods to eliminate the possibility of this being the culprit.
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Bought a new charger before I posted. Still draining!
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Does it also fail to charge if the phone is turned off? If it charges while off then perhaps its a software issue after all. If not then the charge/usb port might be bad. How are you charging the battery between posting?
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caliga4221 said:
Does it also fail to charge if the phone is turned off? If it charges while off then perhaps its a software issue after all. If not then the charge/usb port might be bad. How are you charging the battery between posting?
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It shows its charging. But it'll go from like 11% to 0% in like 10 mins. And yea it charges with the screen off.
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Have you tried to backup and re-flash your phone? Have you tried a battery calibration by wiping the battery stats? My advice *having never encountered that issue* would be to save all your data, make a list of the apps you use regularly and re-flash the phone then manually re-download each app and do not restore anything. if all goes well and it charges like normal then your set and can if you wish restore your old data and/or apps 1 per day till you notice the problem, return if it does.
I did just that. Reflashed a new rom and less drain but its definatly.
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My next advice would be to try stock 2.2 for a day or so and see if it has issues. then if its ok try a new stable version of cm7 or miui * different build than previously used* and see if the problem returns.
caliga4221 said:
My next advice would be to try stock 2.2 for a day or so and see if it has issues. then if its ok try a new stable version of cm7 or miui * different build than previously used* and see if the problem returns.
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Ive been thinking of cm7 but the battery life is driving me away. I was able to charge it till like 40% then i unplugged it by accident and I plugged it back in and BOOM battery drain. Its at 0% and will not rise.
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If the phone gets hotter than 120° then it wil stop charging and actually dicharge. Make sure your not overcloking or ajything.
My advice on which rom if your not set would be to use trigger. I moved to trigger a long time ago after one of my bionix flashes didnt work quite right and have not looked back yet. I am currently on project v with trigger theme which is a little more like stock but with tweaks than a fully custom rom.
Ok so I got it to charge too 100% overnight and I unplugged it and it went down too 37% instantly. -__- just started working today and this isn't cool. I also left it by a fan so it wasn't hot at all.
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Alex530 said:
Ok so I got it to charge too 100% overnight and I unplugged it and it went down too 37% instantly. -__- just started working today and this isn't cool. I also left it by a fan so it wasn't hot at all.
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In that case I would be sure to flash back to stock clean and then go to a different rom, I suggest Trigger 3.2 very stable in my experience, and charge to 100% and do a battery calibration. Trigger comes with an app to calibrate the battery and be sure its fully charged.
I got school at around 6 am. By the time I eat lunch it's already at 57%. By the time I get home around 5 and it's already at 17%.
All I do is listen to music (doubletwist/playerpro) and play Cut the Rope, WTF!?
Cell standy by is 46% in batter usage followed by wifi with 11%
any help guys?
What I tend to do is have brightness down to about half. Have you also tried fully charging the phone, taking the battery out and charging back to full? I sometimes find it drops down but regenerates itself.
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is it stock no over clocking mods etc no app keeping phone locked awake?
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Droid117 said:
What I tend to do is have brightness down to about half. Have you also tried fully charging the phone, taking the battery out and charging back to full? I sometimes find it drops down but regenerates itself.
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fma965 said:
is it stock no over clocking mods etc no app keeping phone locked awake?
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Brightness is below half,I never go over. WiFi is on but not all the time.
Stock rom 2.3.4 rooted
Do you have data off?
How's your phone signal most of the time? It has been proven that low/bad signal drains battery quicker than good signal.
Sometimes certain buildings/rooms have pretty bad reception making it a huge drain for your phone.
Droid117 said:
What I tend to do is have brightness down to about half. Have you also tried fully charging the phone, taking the battery out and charging back to full? I sometimes find it drops down but regenerates itself.
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This is a useful piece of information, however is not really practical. Ideally we don't want to be turning off our phones on every charge :/
I myself own 3 batteries, and alternate them (I have a wall charger for the batteries)
what ver are you using if 2.3.4 the battery issue is fix.
I get 3 /4 bars, at school right new and yea some times I get nothing, especial ly during the subway ruse which is an hour
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Once I updated my phone to 2.3.3 I noticed that the battery life was sub-par, only lasting 3/5s of the day on a full charge.
I proceeded to root my phone (as I don't have the money to unlock my Big Red Bootloader); after installing SetCPU I took down the clocking meter 1 notch (768MHz) and the phone is stable with not difference in performance (so far). Doing this and removing some unneeded bloatware has increased my battery life 2.5x and I can go almost 3 days on a single charge.
xiEvo said:
what ver are you using if 2.3.4 the battery issue is fix.
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xiEvo is correct and I've read a lot of good stuff regarding battery life with 2.3.4. I can only begin to imagine what kind of battery life I'll have once I get that update.
get juice defender off the market ultimate version is best. this will lookafter everything for you.. juice defender is a must have app for all android devices
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I'm 2.3.4.
Honestly I had the best battery life with 2.3.2, IDK why.
One phone call
20-30 texts
Browsing xda for 15 minutes
And like ten minutes of music
Took phone off charger at 7:17am. Its 12:14 and its in the red!
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How old is the battery? You can pick up OEM Samsung replacements for like $7.00 on amazon. I have 3 myself.
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Its the same battery since new. Yea I order two just now
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Have you tried using a different kernel? Matr1x and marmite work best for me!
Well running pacman rom with matrix so gonna see how that does
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Did you turn off auto-sync?
Looks normal to me lol... I'm getting horrible life... My 4G never turns off and I'll get maybe 3hrs screen-on time... Running stock 4.2
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since you're talking about battery issues, idk if this is "normal" or not, but just now, my battery was at 38%, so i started to plug it in, tried doing a reboot and when it finished rebooting within seconds, all of a sudden, the battery jumps up to 60%...i think my phone's battery is fu**ed up
explorer-10 said:
since you're talking about battery issues, idk if this is "normal" or not, but just now, my battery was at 38%, so i started to plug it in, tried doing a reboot and when it finished rebooting within seconds, all of a sudden, the battery jumps up to 60%...i think my phone's battery is fu**ed up
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that always happen to me too ... deleting stats isn't usefull ... maybe it's a battery problem ... my battery isn't perfect but it can make about 2 - 2.30 screen on time and a total of 14 hours all sync active ... a newer battery could give me probably some more juice
Yea same result running matrix so I think its the battery
Hopefully.....
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I forgot to mention that my battery was replaced a few weeks ago!
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using straight aosp 4.2 with any kernel gets me at best, 5 hours of standby time. I noticed this about a month ago and immediately started looking for ways to prolong my battery life. What seems to be working best for me is disabling mobile data when I'm not using it. Just this one setting gives me a boost from 4-5 hours in standby to well over 12 hours of normal use (of course, with the exception of any web service). I have come home from 13 hour shifts and still had 30-40% battery left several times!! However, this only happens if I disable mobile data.
Something needs to be done....and QUICKLY!!! My phone is pretty damn well useless for anything involving internet connectivity unless I'm using wifi
btw, my battery is about 14 months old.
I'm pretty sure the battery drain is from 4.2, when I was running 4.1 I had no issues