Just rooted/unlocked my Nexus 4, installed TWRP, and decided on going with LiquidSmooth because of the consensus that it was easier on the battery than other ROMs. While running stock, the only time my phone became warm was while playing an intensive game. I'm noticing now after installing LiquidSmooth that it's getting hot, to the point that I'm actually quite nervous about it being damaging.
At first I thought it was due to charging, but idle and charging in my car, off an a/c outlet, or my computer shows no increase in warmth. I noticed it happening again while laying in bed and listening to a podcast (using Podkicker). To rule it out being any audio source I started streaming music over wifi, but it's gone cool again.
In addition to the heat being generated, it appears to be draining my battery pretty heavily, 15 minutes of Podkicker brought it from 95% to 78%. Some of that is definitely due to the phone having very little information on the battery since it's just been flashed though.
Any thoughts or ideas as to why Podkicker would be causing it to overheat so badly now that I'm running LiquidSmooth?
I've enjoyed the ROM from what I've seen so far, but seeing as I've only invested a few hours into it I'm looking to hop into something else. If there are any suggestions for another ROM to try I'd be interested.
Edit: New discovery - it only happens when using the audio output?
I've been having similar problems, but they happen when I play online games on the phone. Kinda getting frustrating.
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I just had a couple of longish calls in a short period. Both averaged about 30 minutes or so.
The phone is HOT. It is hot on the screen and battery side. This is not the first time the phone as started to get warm after long use.
This has never happened on my Raphael. I had it happen the other day while I was using the GPS a lot too. This seems like a very bad thing to me as heat will destroy the battery and possibly chips.
Hmmm....supposedly from the HTC site:
Why does the phone heat up when I’m charging the battery or when I’m making long duration calls? more
It is normal for the device to heat up during charging. After charging, it will return to its normal temperature. It is normal for the device to heat up when you are using the same function for a long time, such as making long duration calls or recording a long video clip. Please rest assured that all HTC devices are factory tested before released. Was this helpful? Yes | No
(I say supposedly because only way to get it was using Google Cache...the page didn't pull up from the link.)
But this isn't 'warm' like I would expect from a battery...this feels hot, like when I tell someone not to put laptop on their lap because blocks vents...and then have them put hand on their laptop. That kind of hot.
Install System info widget and check the temperature of your battery, should be at 98F - 106F
I've had mine get too hot a few times. I'm assuming that's what this means, but when the phone is hot, I see the led indicator light alternate flash between green and Orange. I've taken out the battery and let it cool down and then everything was normal again. I'm beginning to agree with other people that I don't like this phone. I never had this problem, or any problem, with my Samsung moment. If this crap continues with this phone, I am giving the Samsung epic some serious thought. People have ranted and raved HTC phones. The Evo being my first one, I'm not very impressed with it once I played with it for awhile. Yeah, the specs looked impressive on paper but in real life, I don't care too much for it. I guess I will wait and see what happens.
Sent from my PC36100 using XDA App
Any idea why the phone would get warm when screen is off and you have no background apps running? I get this at work amd im sure its not caused by signal searching Im outside all night
My phone shut down from heat today.
I got into my car, turned on gps and bluetooth, put the phone into the mount, and started navigation. Sure enough, the thing shut down in about a min. The car and the mount were kinda hot too.
I had to take off the silicone case and point 1 air vent at the phone, to get the temperature to a pretty cool 31C (with charging at the same time).
On its own, I haven't seen the battery heat up, especially when the screen is off.
Perhaps that batter is defective, or you have a rogue process that's running the battery down.
How fast does your battery drain when it heats up, and normally?
The normal speed for draining the battery with the screen off is about 1% per 1 hour.
Covers, cases, holsters, in your pocket, being in a hot car (even not in direct sunlight), etc. Pretty much anything that can keep the heat from escaping the phone or add to the phone's temperature.
I hope cyanogen can be a miracle maker with the custom rom he's making, because this phone's quirks are getting on my nerves. Yeah, it's past the 30 day return deadline.
Sent from my PC36100 using XDA App
herbthehammer said:
Covers, cases, holsters, in your pocket, being in a hot car (even not in direct sunlight), etc. Pretty much anything that can keep the heat from escaping the phone or add to the phone's temperature.
I hope cyanogen can be a miracle maker with the custom rom he's making, because this phone's quirks are getting on my nerves. Yeah, it's past the 30 day return deadline.
Sent from my PC36100 using XDA App
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Which other phone can run 1Ghz processors and not overheat under full load and inside a case?
I think common sense tells me I should have expected that.
I get pretty good battery life from my evo. 20 hours of moderate/high usage took me to 30-40% but I work in a pretty well air-conditioned ambulance and drive around with my phone in my lap most of the time or in my pocket on occasion and when I pick it up sometimes the screen and back cover are warm. I look at battery temp and its like 32-36 degree celsius idling like that
Edit: phones naked btw no screen protector or case for now
After a couple hectic days of ebook reading and killing my battery my phone was getting hot like really randomly and when I had the screen on for like 10 mins or more, or when I charged it or pretty much if I even looked at it wrong! On a side note I have it in the body glove case from Sprint. Also my battery life was horrible. I was going down to like 30% in like 7 hour of practically no use.
Now I was running completely stock and unrooted( I hadn't felt the need to root yet) My solution was I rooted, installed DC rom then and I believe this is what fixed it cleared my battery stats from the recovery menu. Bam my phone hasn't even gotten warm since. Also it's been a week since I did this, and I'm getting crazy battery life now( like I'm down to 70-80% in 7 hours now with light use)
Has anyone noticed the Epic getting unusually hot and a high rate of battery drain when running DK28?
I used the update.zip method of flashing to DK28. Everything seemed fine, except for once a day, I'd notice the phone getting hot then it'd start losing battery charge rapidly.
I could cure it by forcing several apps to stop and killing unnecessary services.
I was wondering if anyone has seen that behavior. Other than that I like DK28.
Yep...mine gets really hot when charging on low bat and browsing on dolphin hd
I got my nexus 7 on saturday as soon as I did I turned it on. There was an update available to android 4.2
Since it was a clean install I have not experienced any of the horrible software bugs I read here. Battery on the other hand is sort of dramatic. I will admit I use it a lot, but, come on! My Nexus S has better battery than this guy performs.
While I was at work, it was charging. I came home, it was 100% charged, so as soon as I ate, and stuff I started playing with it.
I played Sonic THD version, listened to a few songs on YouTube and now I am reading a book, and I notice the battery is down to 41%. This is like, horrible battery, because I used it for Sonic, YT (only in low quality, not HD) and book lasted together like an hour and a half. Tegra may have wasted some battery on Sonic, but 60% drop for less than 2 hours is bad, mmkay?
Is this normal? 4.2 having battery bugs?
Other thing is, again, not sure if 4.2 or...
When my battery is bellow 27% or so, multi touch starts acting up. Not detecting all the touches, detecting 2 instead of 1, flashing between 2 touches... When charging and above 30% it is fantastic, no problems at all. Besides that, loving every bit of this beast!!
Sent from my Nexus 7
I reckon 4.2 may be contributing to those same bugs you felt you had avoided. There's an issue with battery use and charging that is slowly coming out of people. For example, my n7 charged overnight and when I came to unplug it was at 76%. Not a previous behaviour on any 4.1 version.
Sent from my Nexus 7 using xda app-developers app
Dear Friends and Community,
I recently acquired the S4 with moderate excitement. I already had a S3 and I was very happy with it but I had the option to get an S4 after extending one of our contracts so I went for it and gave my S3 to my wife - she's very happy with it now But i am not very happy with my S4 for 2 reasons:
- Extensive heat generation (36-47C) while surfing, watching videos, natigating calling etc.
- The heat seems to originate from the top portion of the phone on the back as well as the front side around the camera. it is uncomfortable to hold it against my hear on call
- My S3 did not heat up this much or this often. I also did not have any battery charge cliffs or jumps with my S3.
- As the device heats up, the battery drains INSANELY fast. Also I've noticed a disruptive and sudden battery discharge. As I charged my device for the frist time to 100% moments later the battery level jumped from for example 95% to 82% in one second. Is this due to battery calibration issues (because the device is new and the battery has not been charged many times yet) or is this something that can be considered a hardware flaw of the battery or device? I could be watching a video at medium brightness and my battery would go down by 1% each 2 minutes.
Sometimes during use and especially when it heats up some percentages are skipped while discharging (95%, 93%, 89% without sequencing down one by one but rather as 'chunks' of battery loss. ) did you exhibit similar behavior on your phone? Are these battery 'jumps' tied to the heat development?
And now the main questions: Should I return the device and exchange it against a new one or should I wait until Rom development or a patch tackles the problem ? I've already installed a recent OTA from Samsung and hoped the problem would vanish but no luck.
I'd be thrilled to hear your Opinions.
Best,
Thomas
Ive also noticed heating up and fast battery discharge, not one full day of normal usage, my s3 lasted at least 2 times longer. i hope it will pass as i finish 3 times battery charge discharge. for now im excited with camera quality and benchmarks scores i love this phone already, its still plastic but i dont care, with every phone i use silicon or other cases, for s4 i bought original samsung case with plastic back rounded by rubber.
In few days if overheating and fast discharge will not pass on its own i will flash firmware again with kies (repeir mode) and reset all settings.
I also experienced the same issue, its getting hot not warm while doing normal tasks... Dear Thomas u have see temp. in between 37 to 47 but my phone heats upto 55c while gaming... now my phone is with samsung service center, but i am not sure they will replace it with new one as their policy allows replacement only within seven days from the date of purchase and i bought it 27th April itself, just next day of launch. Now i am thinking that why the hell i rushed to buy it. i should have waited for user reviews...
And BTW flashing original firmware doesn't help. Because people at service center had done that and given my cell back to me, but that issue was still there so submitted it again to the service center.....
Are you guys getting these temperature readings using e.g. Battery temperature reading of Cool Tool?
My battery temperature as reported by cool tool never got above 40C but it felt quite hot to the touch already And I am not using any case on it...
I have a case arround it. I will play some games later to see where the temp peaks. but I think it will also be around 50 because it already gets pretty warm doing basic stuff like watching videos or using viber to call.
It feels like this is a problem for all S4's out there.
Check out this video at min 3:25 http://www.youtube.com/watch?v=aUx40kXZF5s (Steep drops in battery)
I really don't want to send in my device for no reason because I will most probably get a refurb or even a device with more problems.
I just want to know if other people have experienced similar issue.
You can check with the app called BatteryGraph and see if sometimes a few percent are skipped down the graph.
It would be great if someone did this for me
Same here with the heat. I undervolted -37,5mV and underclocked 300MHz, now everything is fine
Benchmarkscores are a little worse, but tbh, I really don't care. No current app or game is gonna use it anyway. Seems like a waste of battery life to keep the 1,9GHz clock speed.
Did the same with the Galaxy S2 I owned, which became quite hot too. Samsung has a tendency to overclock their chips just to outperform every other phone on the market, but the truth is, there is virtually no benefit in keeping the maxed clock speed in everyday use, other than doing benchmarks all the time ...
Hi, For past couple of days I'm experiencing intense heating issues, all I've been using is social media apps barring youtube. Not sure what can be the trigger. Be it on Wi-fi or network service provider. (Jio) TIA.
That's kind of odd....
I just received my G5 Plus and after setting it up last night and literally spending quite a few hours on it setting it up, I never experienced any heating issues...
I'm wondering if maybe you have a bad phone?
Do you have your brightness set really high or anything? I know on my LG phones I've had if I end up using the brightness quite high the screen gets really hot... And then of course just destroys battery life... But that was for my LG G3 and LG V10...
The phone does heat. I noticed the back part warming mostly when using Google+, the app kept crashing and the phone heated quite a bit. It also heat up when charging but i assume that's due to the turbo charging going on. Other than that my unit kept the temperature satisfactory. My experience may change along time but that's what i noticed with two+ weeks of use.