Database Users

does g1 get hot when charfing battery?

When I charge with adapter the bottom part is very hot so I can't hold it for long

I spoke to a t-mobile store rep, and it apears most g1s do this including the one the tech had to use as his guide.

Yup, mine gets hot as hell.

They all get hot when charging. In fact, mine gets pretty warm during extended use (web browsing, games, watching movies, etc)

it gets really bad if you've got EVERYTHING on and going at the sametime and your charging! almost burning!

I rarely do that, but it does get a bit toasty around the bottom.

I get hot when charging my battery! Ummmmmm.
If the battery gets HOT u better replace it, if its too hot for you to hold I think that is a hazard as it may catch something of fire! I can feel heat when I charge my phone, but nothing that would make me drop it like a hot potato.
Tell tmob to send you a new battery because you simply do not feel comfortable with the heat it's emitting....

is it the battery?
everyone asks if or says that their battery got warm/hot during use or charging.
I have noticed that the 'chin' area behind the trackball get warm to hot during use.
The battery, located in the middle of the phone doesn't itself get warm.
So, when you say that your battery gets hot, do you mean the chin area? or have you opened the back and felt the battery itself?

...........

in my experience all HTC devices do in the past ive had a HTC angel, Tytn, Tytn II, HTC Touch Pro all of which got hot whilst charging or extensive use nothing out of the normal with HTC devices if you ask me.

Mine got hot too..
But.. as i can remember.. The g1 was not having this issue in the past.. Are you experiencing this changing too ?

Overheating problem

I'm wondering if anybody else's aria gets extremely hot like 45-50 degrees celcius when its NOT charging. It's not the battery that feels hot its the bottom of the back of the phone, with the case off its almost too hot to touch and the front of the phone where the buttons are. One thing I can't stand are phones that get too hot too touch when I'm using it. If it is just a defect in my phone i have a week and a half to take this phone back to the store and exchange for another one, just don't want to if i don't need to cuz Id have to unroot this one and root a new one. I know phones can overheat when they're charging but yeah it gets hot when its off the charger in the middle of the day.
Also my warranty sticker ripped the d off the word void because the battery was so hot it stuck to it.
Sent from my HTC Liberty using XDA App

mine has never been that hot if that helps, even after the first few nights that i spent rooting and messing with the phone

Mine gets warm if it's under heavy use, but I would never characterize it as 'hot'. Certainly not burn-my-hand hot.
If yours is too hot to touch, then I would say it sounds like a defect. Pain in the ass to have to re-root, but it's better than burning a whole in your jeans.

yea sounds like its defective... would def get a new one. Mine gets warm under heavy usage, but never hot.

i use my htc fuse all the time while at work. i use it to tether my laptop to it. when i download a large movie file which will take about 30-40 min the phone will heat up fast. and when i download back to back it stops charging the phone use the battery power. i think that the phone has some temp gauge or something to block the charge. don't care much for the phone if it goes bad. i have back up phones.
so to answer ur question. it will get hot if your using ur phone alot. and when it does it stops charging.

yeah i think i might just stick it out because i really do not want to have to re root it. i use it alot, but i hate how hot its been getting recently, i have until saturday the 18th so ill wait until friday and see how it is, it was fine today but if its still overheating then yeah ill take it back. I still have a warranty with HTC with the phone so if something happens after saturday ill send it back to them.
and yes, the HTC Aria has the overheating when charging mechanism to stop the charging process. which is nice. it lowers the voltage on the battery, stops the charging, and wont continue charging it until the temperature returns to normal. which most phones will just continue charging it even if its too hot. which sucks for people with those phones lol.
thanks for the input guys. if someone notices there phone getting "warm" if you can check the temp of the battery on your phone id reallly appreciate it. you can check it with spare parts or the battery widget(download from htc widgets) it will tell you the battery temperature. just so i can get an idea of what people consider warm.

My Aria actually got so hot while in use and charging that it turned itself off.
I was using Pandora, and Google Nav at the same time while charging that it twice that day, simply shut itself off. The whole phone was hot to the touch, so i now use a vent clip on holfer for it so its in front of the AC at all times while driving.
Glad to know I am not the only one.

I've noticed it also depends on the temperature of the enviornment your in.
Sent from my HTC Liberty using XDA App

Heat issues....
I usually have long conversations and this phone get really hot - even when not using speaker phone option. Last HTC I had (WinMo) got hot too. Anyone know if the Captiva get hot?

nope the captivate doesnt get hot. I mean if browsing the web/playing games on full brightness for an hour+ my captivate at most will get warm. but other then that it doesnt get hot at all.

Mine gets slightly warm after a good workout but if mine was too hot to touch it would have gone back for sure...no questions asked.

I have notices that mine does get warm depending on what I'm doing. I have also noticed that running either Pandora or Google navigation does seem to make the phone warm up. Maybe its the combination of the two apps running that is doing it.
By the way does anyone know if the cpu is located in the lower half of our phones where it is getting warm/hot at? And could it be that there just isn't enough heat dissipation is why we can feel it.
My only other question is are you using a case that covers the whole back of the phone? Are the results the same without the case?
Sent from my Liberty using XDA App

[Q] Does Your MT4G Get Really Warm?

Just picked up this phone today, and so far I love it! The only complaint I have about it is how warm the back/underside gets after using it for a little bit (more than 5 minutes). Does anyone notice this happening with their phones?

Short answer: No
Long answer: No, not at all

Mine doesn't get hot at all. The G2 I had prior got very hot.
Sent from my HTC Glacier using XDA App

The only time my phone gets warm is when I playing angry birds. And If I play angry birds while it's charging it gets hot.

For whatever reason, after rooting...it was getting a little on the warm side when I installed setcpu. It didnt seem to be working correctly anyhow so I uninstalled it...no more warm phone.

im runnin it stock out the box with a few apps downloaded. i have only felt it getting warm when i have had the wifi tethering(hotspot) on.

Mine doesnt at all.... my nexus one used to get warm while charging and i havent experienced that with this device at all

For those of you who are NOT experiencing the phone getting warm, do you have your phone in a case? I'm wondering if the cases are keeping the heat in, thus making some of the phones get warm.

dustrho said:
For those of you who are NOT experiencing the phone getting warm, do you have your phone in a case? I'm wondering if the cases are keeping the heat in, thus making some of the phones get warm.
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So you are saying that the phone in a case is keeping it cool...?
Regardless, mine is in a case, and it's very cool to the touch. In fact, SetCPU says the battery temp is 77°F right now.

mlockman said:
So you are saying that the phone in a case is keeping it cool...?
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Click to collapse
No, I was asking if people who've claimed their phones run cool (not hot), is it because your phone isn't in a case? Mine is in the T-Mo case that has the rubber insert with the white plastic backing, and it definitely gets warm after using it for a while. I'm just wondering if having a case on these phones is making them run warm, as if the heat can't dissipate from the phone.
Sorry for any confusion.

dustrho said:
No, I was asking if people who've claimed their phones run cool (not hot), is it because your phone isn't in a case? Mine is in the T-Mo case that has the rubber insert with the white plastic backing, and it definitely gets warm after using it for a while. I'm just wondering if having a case on these phones is making them run warm, as if the heat can't dissipate from the phone.
Sorry for any confusion.
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Click to collapse
Np, but mine is in the T mobile case and doesn't get warm.
Sent from my HTC Glacier using XDA App

No case here.

My first MT4G run very hot, especially with wifi tethering on, and had connection issues. Returned and got exchanged. My new phone doesnt have the connection issues and run much cooler with better battery life.

otto2009 said:
My first MT4G run very hot, especially with wifi tethering on, and had connection issues. Returned and got exchanged. My new phone doesnt have the connection issues and run much cooler with better battery life.
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Hmmm...possible QC issue? Mine gets a little warm from time to time, and may be directly related to what's running. I've been on the xda app for a good 30 minds now and it's a little warm on the battery door, but not significantly, and definitely not hot. Playing Angry Birds it gets warmer, but that **** consumes battery like it's goin out of style anyway.
I've not noticed it get uncomfortably hot at all though.
Sent from my ROOTED HTC Glacier using XDA App

The only time my phone has gotten warm so far was after a couple of hours playing Angry Birds. No case.

21productionz said:
The only time my phone gets warm is when I playing angry birds. And If I play angry birds while it's charging it gets hot.
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Click to collapse
Same here. I was thinking maybe it was the metal back-plate acting as a "conductor" from the heat of the battery, but thus far, I've only felt it get hot while playing Angry Birds (no case too).

Hello, I'm just as you are, Brand new out of the box, I'm using it a bit...gets warm.
If its charging...gets warm. Battery goes down fast also. Not that I dont play with it but I cannot make it thru the day with single charge. I will propably get two more batteries.

Mine seems to get warm pretty often and I don't feel like the battery is lasting very long either, I have posted in some of the battery threads about that topic. I wonder if I need to return it and get a new one.
It doesn't seem like it should get that warm so frequently. I have a case but I only use it when I am out and about, and it still gets hot when I use it at work or home without the case on.

Mine wasn't perm root running stock. But running iced glacier with the overclock kernel, it gets warm, even though I don't overclock it. Stock stay about 32 C, iced glacier gets up around 42 C

I have not noticed mine getting warm at all, even under heavy use such as Angry Birds. My G1 on the other hand, would get quite warm even under moderate use.

Phone getting hot + can smell something from it

I saw another thread about the phone getting hot but couldnt find it.. so im making another thread
When i play certain games the phone gets very hot near the top left.. both sides.
When i take the cover off the back i can smell something.. its not a burning smell.. iv never smelt something like this before.. its like a really.. really weird liquorice smell.
Iv downloaded some temperature apps but none of them give the correct reading.
The game i was running is "Dungeon Hunter".. i even ran an old snake game (the ones from old nokia phones) and even then it got really hot. Though most of the games i play on it the phone doesnt get hot.. just warm-ish
So i was just wondering what temperature app should i use and does your phone get really hot/ weird smell coming from it?
Thanks!
ps: even though the phone is cool now i can still smell it

mine2gets reli hot, even the footy game crashes

Im really thinking of sending this phone back now.
The smell i get off of it is not normal at all.
I get scared of the phone overheating/ burning when playing games etc..
and again.. after 1hour the phone still smells the same..

My phone got pretty warm when I played some zombie hunter and browsed the internet. After an hour the area around the lense and the screen were very warm. Though I wouldn't say they were uncomfortable to use because of it.
As for smell, apart from the new phone/plastic smel, I didn't notice anything.
My advice: if you notice weird behaviour you think can be traced back to heat, give it back. Otherwise, trust the built in safety stuff.
Sent from my GT-I9100 using XDA App

were you charging the phone at the time? cuz mine gets hot when playing games with it being plugged in. there was once when the temperature shot up to 50 degree C which quickly went back to normal range after unplugging the phone.

sckc23 said:
were you charging the phone at the time? cuz mine gets hot when playing games with it being plugged in. there was once when the temperature shot up to 50 degree C which quickly went back to normal range after unplugging the phone.
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I wasnt charging my phone at the time.
also the battery is fine it doesnt get hot at all.. its just the top left of the phone.. where the CPU is?
Does any one have or know of an app that shows the correct temperature of the phone/ CPU?

bump
again.. any one know of an app that gives an accurate reading of the CPU temperature?

My phone got pretty hot earlier, I was playing angry birds whilst plugged in, the screen was getting very hot, the top in particular.
I use a hard-ish gel case. The one with the kick stand

It's normal for phones (especially thin ones, where the back is plastic) to get hot during heavy CPU intensive use. This is very common when charging also. As a general rule of thumb, it should never exceed a heat you can't hold. So if you are finding it really too hot to hold or uncomfortable I would definitely take it back. Otherwise, as long as it doesn't exceed 40/50 degrees, it's likely ok.
However no phone should be smelling like that! I suppose a new plastic smell might occur if it's brand new, but certainly not as you describe.
PS: Just a thought... do you have a case on it? Often, a plastic / gel case can make the phone a lot hotter and I suppose that could also be the source of the smell?

its normal to get hot whilst charging tho, i guess the phone has safty measures if it gets too hot.
Maybe its more of software fix for games rather than hardware problem, just like my pc graphics card that used to get very hot and force a restart but once a software update (firmware) came out and installed it was fine.

The CPU is probably specced for like 80C, heat shouldnt be a problem unless you place in 40C sunlight or something.
The smell is of course another matter.

I didnt have any case on it.
Iv returned the phone for now and i might wait for the iphone5
Don't get me wrong.. i love the phone but it shouldnt be getting that hot/ smell coming from it when hot.
Who knows.. i might rebuy the phone later.. but as of right now my mind is set on waiting for the iphone5.
Thanks for your help anyway =)

Did you ever smell SGS1?
If you did, is it same kind of smell or not?
It smells too really weird if you take the back cover off, really not a big issue I think.

I have the same problem when I played the Pro evolution soccer. After 3 minutes, the zone of the virtual direction pad was very very hot. I think it's a problem when we push hardly on a very thin screen multitouch like GS2. It's really a serious problem. Anybody can verify? I think this should be a sticky topic!!!!!!!!!!!
Sent from my GT-I9100 using XDA Premium App

hakkinenvthh said:
I have the same problem when I played the Pro evolution soccer. After 3 minutes, the zone of the virtual direction pad was very very hot. I think it's a problem when we push hardly on a very thin screen multitouch like GS2. It's really a serious problem. Anybody can verify? I think this should be a sticky topic!!!!!!!!!!!
Sent from my GT-I9100 using XDA Premium App
Click to expand...
Click to collapse
Was it the top end of the phone? If so then that's where the CPU is, so its got nothing to do with a thin multitouch screen. That area is bound to get hotter than the rest of the phone.
Problem is that everyone got their own definition of "hot". I mean, even my computer monitor is "hot" at the top and bottom while its cold at the center (backlighting heat it up). It doesnt hurt its function the slightest. Electronics do this, plain and simple.
I find it very hard to believe that Samsung could have missed heat dissipation issues, unless they never tested their own phone for a single minute.

murklor said:
Was it the top end of the phone? If so then that's where the CPU is, so its got nothing to do with a thin multitouch screen. That area is bound to get hotter than the rest of the phone.
Problem is that everyone got their own definition of "hot". I mean, even my computer monitor is "hot" at the top and bottom while its cold at the center (backlighting heat it up). It doesnt hurt its function the slightest. Electronics do this, plain and simple.
I find it very hard to believe that Samsung could have missed heat dissipation issues, unless they never tested their own phone for a single minute.
Click to expand...
Click to collapse
Yes, it was the top left end on my phone. I quitted the game as soon as I realized that the phone was burning really really hot, in 20 minutes before I have to turn it off. I can't imagine a phone can be "hot" like that, it's unacceptable. Try the game Pro evolution soccer and you'll see. I'll try some more games to verify

The phone feels hot (well hotter then you would expect) when I am playing game, browsing webs or charging it. I am a little bit concerned but decided to keep the phone which is such a powerful mean machine and too good for me to let go.
I hope they do honour the two years manufacture's warranty if the phone does melt in the future.

hello1122 said:
The phone feels hot (well hotter then you would expect) when I am playing game, browsing webs or charging it. I am a little bit concerned but decided to keep the phone which is such a powerful mean machine and too good for me to let go.
I hope they do honour the two years manufacture's warranty if the phone does melt in the future.
Click to expand...
Click to collapse
I haven't any problems when charging it, browsing web or playing some light games, but try to play an "extreme" game like Pro evolution soccer and you'll see

hello1122 said:
I hope they do honour the two years manufacture's warranty if the phone does melt in the future.
Click to expand...
Click to collapse
If you use a custom rom or root your phone it will void your warranty so you will be left with a very nice £500 melted slab.
Problem is that everyone got their own definition of "hot". I mean, even my computer monitor is "hot" at the top and bottom while its cold at the center (backlighting heat it up). It doesnt hurt its function the slightest. Electronics do this, plain and simple
Click to expand...
Click to collapse
I understand that electronics get hot but atleast a screen has air vents and because its much bigger it can spread the heat around the product.
Did you ever smell SGS1?
If you did, is it same kind of smell or not?
It smells too really weird if you take the back cover off, really not a big issue I think
Click to expand...
Click to collapse
I never owned the SGS1 but at first when i bought the SGS2 i did smell it every now and then when it was warm but it didnt smell of nothing.. though when it got really hot it started to smell.

its amazing how ive played with my phone to death the last 3 days and never got hot. Maybe a little warm but nothing uncomfortable. Maybe the first batch had some defects or something but mine is running perfectly. Only problem I am having is all these damn warning signs that popup.

device heat

I've noticed that the device is pretty hot. I'm not sure, which is why I want to verify this with you.
I've used the "Battery Indicator" app which shows that the temp is 34-37 Celsius.
Does that seem about right?
Thank you

yep that's perfectly normal : )

drm111 said:
yep that's perfectly normal : )
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Click to collapse
Really? Cause it always feels hot in my hand....
Could it be that I'm just hot (cause the weather here is hot as well)?
What would be too hot ( I mean what temperature ).
I've had the phone restart itself twice yesterday after getting too hot (don't know the temp it was at though)

matanc1 said:
Really? Cause it always feels hot in my hand....
Could it be that I'm just hot (cause the weather here is hot as well)?
What would be too hot ( I mean what temperature ).
I've had the phone restart itself twice yesterday after getting too hot (don't know the temp it was at though)
Click to expand...
Click to collapse
34-37c is absolutely normal. Its quite cold where I am atm, and the battery is 37c.
You've also no idea that the phone restarted due to heat. I've gone through 5 replacements now for various reasons, and they all got pretty warm under use. However one of them got stupidly hot, so hot you couldn't even hold onto it without hurting your hand. Thats why I got that one replaced.
And yes, if the ambient temperature is hot, it'll make the phone feel hotter aswell.
None of my GSII's have ever restarted on their own though. Could've been due to an app/widget though.

There has been 2-3 threads on this, one of which I created myself.
It's normal for the device to get quite hot, especially around the camera at the back and the screen near the top of the phone when gaming or watching videos over wifi. It shouldn't get so hot it can't be held though. It also doesn't help if you have a case on the phone, especially a thick gel-type one. I'm currently looking for a thin perforated cover, like the official Samsung one, but unlike that one with protection for the top and the bottom of the device. I suspect these holes will help with heat dissipation.
The phone has inbuilt safety for overheating I believe, although mine has never gotten hot enough to activate it. The phone will shut down if it thinks any more heat will lead to damage.

Pagnell said:
There has been 2-3 threads on this, one of which I created myself.
It's normal for the device to get quite hot, especially around the camera at the back and the screen near the top of the phone when gaming or watching videos over wifi. It shouldn't get so hot it can't be held though. It also doesn't help if you have a case on the phone, especially a thick gel-type one. I'm currently looking for a thin perforated cover, like the official Samsung one, but unlike that one with protection for the top and the bottom of the device. I suspect these holes will help with heat dissipation.
The phone has inbuilt safety for overheating I believe, although mine has never gotten hot enough to activate it. The phone will shut down if it thinks any more heat will lead to damage.
Click to expand...
Click to collapse
Thanks!
Was just about to ask about the case, since I bought a black gel one.
So do any of you know of a case that won't affect the heat ( a lot )?
I am honestly afraid to walk with the device without a case so that I don't break the screen (or scratch it) or break the phone in half (it looks so delicate!)

Like I said, the perforated covers look the best for preventing heat build up, although the official Samsung case doesn't protect the top or bottom corners, which perversely are the most likely parts to be damaged if the phone is dropped. I'd like to get hold of a cover that looks like that but with all round protection.

But, is it also "normal" that the phone gets incredibly hot when you play music with headphones on?
I seem to have experienced all the issues everybody went through (except for the shutdown) but nobody ever mentioned music (i am talking about 3 minutes playback not hours!)
Anybody with the same issue?

Take the back case off and smell near the top left of the phone..
When mine got hot a weird smell came from it.

It's probably worth checking with something like osmonitor that you haven't got a stuck task.
A few times mine has got really hot and it was a process using 96% cpu...
Most recently it was SocialHub which I don't even use! Had to reboot the phone to stop it as it wouldn't die.

I also had extremal heating in that area while playing angrybirds and after I move app from SDcard to internal memory - All comes OK. So I suppose it is because your apps ar data (music etc) located on SD and some of them due to speed limits heats during work. (it is in addition to WiFi and other network activity). Cause when I plug SD into comp by adapter and perform long file framsfer it also heats

So is this thing hotter than the original Galaxy S? I can live with the phone at that temp, but any higher is questionable.

It will shut down if it gets to hot. And I guess it takes quite a bit because a few months ago on engadget.com I saw some video of an iPhone a palm phone and I think a nexus one on a grill to see which one will either break or shut down first. And after like a minute on a grill it finally shut off. So I wouldn't worry about it unless its so hot u can't hold it. Once with my evo I was using 4g GPS Bluetooth. And charging the phone and it got up to around 115° (around 46° in celcius) and was fine. I shut it down tho when I noticed it got that high tho haha
Sent from my PC36100 using XDA Premium App

Mine (running XWKE7) went to 50 c when gaming "we rule" in game hub with charger plugged in. No external SD installed though.

Also keep in mind that fatter phones have more space to dissipate the heat. This phone is thin thin. That heat has to go somewhere! That's why I want a case that vents
Sent from my mobile phone using Tapatalk

Only charging... No more words to say...
Swyped from my overclocked GT-I9100 using XDA Premium App

I think my phone is sometimes very hot.But after I have ROM KE7 I think is better.
Sent from my GT-I9100 using XDA App

as soon as I start playing "real football 11" i can essentially cook an egg on the phone. Other games are fine though

Could it be due to the installation of overclocking apps? Didn't notice it was this hot during my first few days of usage.

In the first few days after I got my SGS II the phone went really very hot every time I charged it or when I played a game or even when I watched a movie.
Since I use Lite'ning Rom and banned some system apps the problem vanished.
So for me it seems to be a software-sided problem.