Database Develop

Overheating

Hi all, i have stock v10b ROM with no ROOT or custom kernel. My mobile is not restarting and its not heating while charging, its heating just when i play for e.g. Dungeon Defenders for 5 minutes. Is it normal ? My phone never restarted yet but i have it jst for 4 days...

No worry, its absolutely fine. Your are not alone. Jonny walker, keep walking.
Even thought the battery caution shows: Do not exceed 40Degree Celsius. Just that you will smell the smell of 'burned' lithium when you open your battery cover.
Wahaha
After my exam, I'm going back to LG with the smell and get a new set perhaps? Hehehe

xxdoggyxx said:
No worry, its absolutely fine. Your are not alone. Jonny walker, keep walking.
Even thought the battery caution shows: Do not exceed 40Degree Celsius. Just that you will smell the smell of 'burned' lithium when you open your battery cover.
Wahaha
After my exam, I'm going back to LG with the smell and get a new set perhaps? Hehehe
Click to expand...
Click to collapse
if you are not joking here i think your battery is faulty

Update to 2.3 can fix it what do you think ?

IEski said:
Update to 2.3 can fix it what do you think ?
Click to expand...
Click to collapse
It depends on what you are talking about.
It is perfectly normal, that electronic compnents produce heat when operating. More work produces more heat. So if you play some graphically intensive games you should expect, that the phone will produce some heat.

Its ok it will heat, but after 5 minutes it is bad, i had overclocked SE X10i played this game for 3 hours and it was cold as ice... :/
That heat come from Camera or near camera my battery always got about 29-36°C

OK, my question is, if i flash undervolt kernel, can it help ? And then , i need to know how to flash back to stock, Is LG updater enough ? Or i need to flash it any special way ? If yes please give me link ^_^

lol 29-36 deg is normal.
my galaxy tab also heats up while charging.
it is normal for phones to heat up when your doing something like browsing and gaming.
and i used to have x10i also. that one has a serious overheating problem. i can't charge it during the day cause it heats up too much, the phone freezes while charging.
i reduced the overheating by using a charger that has less Output voltage;
the one that come with the box has 7+ Voltage output, i am now using a charger that has an output of 5.1V ( i got the 5.1v charger from my optimus one)
i don't know if this can damage your battery but you can also charge on your pc using the usb cable. it charge your phone slow but does not overheat it.

xilw3r said:
if you are not joking here i think your battery is faulty
Click to expand...
Click to collapse
Nah, its true... Thats why i'm sending it back to LG...

I mean while gaming its about 50°C , and can undrvolt kernel solve my problem ? Mby for a little bit..?

IEski said:
I mean while gaming its about 50°C , and can undrvolt kernel solve my problem ? Mby for a little bit..?
Click to expand...
Click to collapse
I don't think so it help. Under voltage affect the performance(I assume) too. The heat is not because the 'nvdia' it flaunting its power. Its because of the battery...
All i can hope is the 2.3 update... If nothing changes, i'm gonna sell this on ebay for 100usd... starting bid 1$ ==

But that super heat come from area around Camera, there somewhere suppose to be a processor i think... I think im gonna try this kernel, just need to know how to get it back to stock, so i can use warrancy when needed...

50deg? Im surprised it did not melt your phone. Lol! I have been playing lots of gameloft and tegra exclusive games but mine never overheat beyond 38deg. Use your warranty.
Sent from my LG-P990 using XDA App

peacekeeper05 said:
50deg? Im surprised it did not melt your phone. Lol! I have been playing lots of gameloft and tegra exclusive games but mine never overheat beyond 38deg. Use your warranty.
Sent from my LG-P990 using XDA App
Click to expand...
Click to collapse
my friends 2x got to around 39 degrees when we were just surfing the net in 3g, thought its about 28 degrees outside as well... you think its normal ?
hes gonna play an HD movie and see if the temp is not too bad later on

LOL anything below 45 degress is fine.
46 above can shorten your battery life.
50 above can damage your battery and your system after prolonged use.
and its perfectly normal for phones to heat up while using 3G.
all my previous phones heat up while on 3G browsing.

Ill try to use my warrancy when ill have time, than ill share my experience , bcuz i bought it from Samsung CZ....

I have tried custom kernel, its still the same but my phone is now laggy at all, when i turn on screedn it takes about 5 seconds, and starting apps is really bad too, please help me how to revert it back to stock...

Over night I left my phone on the loading cable... when I woke up this morning I noticed that my phone was extreeeme hot and had a black screen of death..when I booted up I saw that the clock settings were set up to 1,4ghz although I set it to 1ghz the evening before...I just uninstalled pimp my cpu now and have no overheating issues till now. I was really scared and thought that my phone just melted inside ..

ossy1337 said:
Over night I left my phone on the loading cable... when I woke up this morning I noticed that my phone was extreeeme hot and had a black screen of death..when I booted up I saw that the clock settings were set up to 1,4ghz although I set it to 1ghz the evening before...I just uninstalled pimp my cpu now and have no overheating issues till now. I was really scared and thought that my phone just melted inside ..
Click to expand...
Click to collapse
if i were you (or any1 else to be honest) i would not even try to overclock this phone for 2 simple reasons:
1) as aremcee has said, the hack used to overclock the tegra 2 is just really dirty, he doesnt approove it, and as he is one hell of a smart guy, i have to agree with him.
2) why the hell would you need to overclock it if its already lightning fast. only for benchmark whores imo. i mean this is no optimus one which has a 600 mhz cpu. that one you would like to OC, to see some improovements lol, but not this thing.

I agree, my phone is still fast and i underclocked it on 900MHz but, starting apps , and starting screens takes about 5 seconds, and its pretty much so i all time think about its Dead or Its going to restart, ill try custom rom with underclock. BUT noone said me HOW THE HELL I CAN REVERT BACK TO STOCK KERNEL ? I ask this about 4th time...

[Q] Battery drain or normal?

Hello, I new in Note and I just did battery calibration with battery calibration app. I was playing GTA VC about 50minutes and get about 40percent battery drop. Im with Slim Bean latest ROM and hydracore latest kernel , on lowest brightness and on 1ghz CPU speed. But I think is battery drain, how think you?

looks like screen was on for around 2 hrs and it dropped from 100 to 40 %.. looks ok to me though

nokiamodeln91 said:
looks like screen was on for around 2 hrs and it dropped from 100 to 40 %.. looks ok to me though
Click to expand...
Click to collapse
So I can use my Note just for 4hours with screen on? Its not very long :/

Yes. Seems that's the full screen on time
Sent from my GT-N7000 using xda premium

No, you can extend screen on time by doing nothing on the phone. But you have to make it so the screen wont turn off after X amount of seconds/minutes..

well you can switch of mobile network and wifi, screen brightness, that will give you more. But generally no. The battery is small compared to fullscale tablets, but they dont pack a mobile network that uses a lot of energy.

Im always switched off mobile data, use lowest screen brightness, sometimes little check up emails with wifi, play little games and it last about 4 hours screen time on.

50mins playing VC and 40% battery drop...? No need to worry it's rather normal

I just asking because I new in high screens phones and now I understand that it takes alot of battery power for screen like this

I walso want to ask is it normal that when I charging my note with original wall charger, phone in charging mode is automaticaly little warmer, like 2-5 C more like not charging. and also games feels little laggy when charging and also for example when I play order and chaos with mobile data on not charging phone it gets ~45C warm but when charging it become 59-60 C hot Is it bad? does it gonna fry little bit?

lol what kernrl are your running

Play airport city game for 1hour and u will get 65 percent battery drop.... With a temperature 65'C and then connect your charger... It will say unable to charge due to high temperature....

baz77 said:
lol what kernrl are your running
Click to expand...
Click to collapse
Im using kernel that we can not tell. You know, that bad kernel for xda

yjain18 said:
Play airport city game for 1hour and u will get 65 percent battery drop.... With a temperature 65'C and then connect your charger... It will say unable to charge due to high temperature....
Click to expand...
Click to collapse
I just worried about that high temp, i dont want burn it xD

scorpio1991 said:
Im always switched off mobile data, use lowest screen brightness, sometimes little check up emails with wifi, play little games and it last about 4 hours screen time on.
Click to expand...
Click to collapse
What are you doing 4 hours screen on without internet????

serkobe said:
What are you doing 4 hours screen on without internet????
Click to expand...
Click to collapse
little games, sometimes taking notes, sms, calls.

[Q] X gets hot while charging? normal?

today is the 4th day with my Moto X...and i'm a little worried about my phone because of my battery issues.
the first day i got my phone, it came with 50% of charge and after some usage it got down to 14% but then, suddenly it dropped to 3%. I have some experience with this issue in my previous android phone, so i just tried a charge cycle and it is pretty much ok now.
BUT THEN
yesterday, my wifi was on and i was charging my phone and it went really hot, according to Antutu Benchmark the temperature was 45.1°C (113.18°F)... i quickly unplugged the phone, and it cooled down within 3 mins..
now today morning,
i made the phone shut down itself by draining its battery, kept on charge, i was not ussing it, only wifi was on and the temprature went 44°C (the charge was around 30-40%).. i left the phone as it is.. and then when the phone charged up to 92% it got better (37°C)
IS THIS ALL NORMAL? DO YOU GUYS FACE THIS?
if not, i'll have to replace this, so please help...
apart from this, i noticed that the device runs for a pretty long time at 1% charge

My phone definitely gets warm when charging. I don't have any apps to tell me the exact temperature, but it doesn't scare me. 45 °C is far below what the electronics can handle, and I wouldn't be concerned, it is well inside normal operating range in my opinion.

My battery is currently 102°f on network surfing the net unplugged. I've seen it as high as 113° and have not had any issues with the battery. I'm still getting 24+ hours between charges.

garciaw said:
My phone definitely gets warm when charging. I don't have any apps to tell me the exact temperature, but it doesn't scare me. 45 °C is far below what the electronics can handle, and I wouldn't be concerned, it is well inside normal operating range in my opinion.
Click to expand...
Click to collapse
The Tallest said:
My battery is currently 102°f on network surfing the net unplugged. I've seen it as high as 113° and have not had any issues with the battery. I'm still getting 24+ hours between charges.
Click to expand...
Click to collapse
have you guys seen your X go as hot as 54°C??
its a moth with my Moto X, and it gets hot REALLY EASILY, like do a little bit video recording or take some photo spheres or maybe just play candy crush while charging it goes 48°C
and once... i kept a lot of files for upload on drive.. and it was on charge... nothing else...i kept the phone aside...and within 10mins it was hard to hold.. 54°C
i am seriously worried.. but not willing to go for a replacement, since the service in my country is too bad.. any help? :crying:

Abhinav Valecha said:
have you guys seen your X go as hot as 54°C??
its a moth with my Moto X, and it gets hot REALLY EASILY, like do a little bit video recording or take some photo spheres or maybe just play candy crush while charging it goes 48°C
and once... i kept a lot of files for upload on drive.. and it was on charge... nothing else...i kept the phone aside...and within 10mins it was hard to hold.. 54°C
i am seriously worried.. but not willing to go for a replacement, since the service in my country is too bad.. any help? :crying:
Click to expand...
Click to collapse
New phone gets hot in the beginning. Mine did and now it doesn't.Also avoid using your phone while charging , IT damages the battery .

DaRkRhiNe said:
New phone gets hot in the beginning. Mine did and now it doesn't.Also avoid using your phone while charging , IT damages the battery .
Click to expand...
Click to collapse
Batteries naturally degrade over time. That simply speeds up the process slightly (light tasks) or slightly more (gaming). I've done it on all my 7 smartphones (including my first from 2011) and all the stock OEM batteries are working to this day.
I've even gamed heavily (when I enjoyed those things..) on my S2 i9100 and iphone 4s and both those phones get awesome battery life to this day. The S2 was even left on a shelf in the garage over an entire winter lol.
It's just the word damages could misguide people so I wanted to clarify.
But charging temperature can vary between two identical smartphones. My first iphone 5 was rather cool to the touch while charging where as the warranty replacement I got (dust under the lens, they swapped it for a new one) I got tends to be warm and even slightly uncomfortable to hold while using the device moderately and charging at the same time (same charger). It's just variance in manufacturing. No two processors are alike, no two batteries are alike.

thanks for your reply everyone... i guess i'll have to live with it..
maybe i'll just avoid using my phone while charging..

Nexus 6 Heating

Okay, so just received my nexus 6 yesterday. it seems to get pretty warm while charging and playing simple games like crossy roads for around 10, the battery temperature goes to 42-4 degrees celcius. and while charging it also goes to around 41-42.
could this be due to the fact that this is a new phone and the phone is taking time to do its starting operations. will this problem eventully go away. i also updated to android 5.1
Hope i get a solve for this.
The app i use to monitor this is CPU Temp(also includes battery temp).

nklrwt said:
Okay, so just received my nexus 6 yesterday. it seems to get pretty warm while charging and playing simple games like crossy roads for around 10, the battery temperature goes to 42-4 degrees celcius. and while charging it also goes to around 41-42.
could this be due to the fact that this is a new phone and the phone is taking time to do its starting operations. will this problem eventully go away. i also updated to android 5.1
Hope i get a solve for this.
The app i use to monitor this is CPU Temp(also includes battery temp).
Click to expand...
Click to collapse
If using the quick charger, the phone will get hot. Especially when playing a game and charging

nklrwt said:
Okay, so just received my nexus 6 yesterday. it seems to get pretty warm while charging and playing simple games like crossy roads for around 10, the battery temperature goes to 42-4 degrees celcius. and while charging it also goes to around 41-42.
could this be due to the fact that this is a new phone and the phone is taking time to do its starting operations. will this problem eventully go away. i also updated to android 5.1
Hope i get a solve for this.
The app i use to monitor this is CPU Temp(also includes battery temp).
Click to expand...
Click to collapse
On the Turbo charger the first two step of the whole charge cycle are at a higher power 14.4W each the last is only 8W. More power more heat dissipation-especially if your using data and your processor is working hard, then it can get really hot. Toward the end if the change cycle it is considerably cooler-especially is your not doing anything in the phone.
Edit: I forgot in use the CPU can ramp up and get hot/warm(depending on how heavy the use(some "simple" games may have more running in background perhaps-like ads and such) but is pretty normal) but even more so if your on WiFi or data too.

Any phone gets hot while playing games and charging at the same time... The nexus 6 is actually pretty good with its heat compared to other Nexus phones.

italia0101 said:
Any phone gets hot while playing games and charging at the same time... The nexus 6 is actually pretty good with its heat compared to other Nexus phones.
Click to expand...
Click to collapse
Bro i wasnt charging and playing at the same time. When charging i keep the phone aside. Then it gets hot. Even while playing 10 mims of candy crush it gets upto 42 degrees celcius of the battery.

I had heat issues at first. I'm assuming all the app restoring I was doing was the culprit. I did decrypt my phone the very next day and it runs pretty cool

Phone becoming hot while charging

Hi guys so the note 9 is becoming hot while charging it has started happening the last couple of days. When I first got the phone on release it would never get hot. Any ideas?
Sent from my SM-N960F using Tapatalk

Have you noticed any change in charging times? That heat = wasted electricity which has to come from somewhere. There is only two places that heat could be coming from (afaik) are the processor or battery and it's charging circuity. Could be that the phone is doing a bunch of updates when you plug in the charger, if you have auto updates on or perhaps you had fast charging turned off before.

No updates phone has all connectivity turned off back gets really hot and yesterday the charger stopped charging the phone so I got the charger brick replaced and charges fine but seems very slow to charge and fast battery discharge
Sent from my SM-N960F using Tapatalk

Turn off fast charging. I believe, even normal slow charging is fast compared to iphone 8 plus fast charging.

charging any device while it's on will probably produce some heat.
just seems logical and I don't consider it an issue worth worrying about. it all depends of what your measure of hot is.
if your cable, port and charger are all mint, then all should be good.
if your cat bit the cable then look no further.
your alternative:
shut phone off and charge it.
it won't heat and probably charge in 20-30 mins to full charge from 0%
if it still got hot while charging at off then you may have hardware issue with equipment/phone

bober10113 said:
charging any device while it's on will probably produce some heat.
just seems logical and I don't consider it an issue worth worrying about. it all depends of what your measure of hot is.
if your cable, port and charger are all mint, then all should be good.
if your cat bit the cable then look no further.
your alternative:
shut phone off and charge it.
it won't heat and probably charge in 20-30 mins to full charge from 0%
if it still got hot while charging at off then you may have hardware issue with equipment/phone
Click to expand...
Click to collapse
The heat is caused by the charging process, so the phone should heat up whether it's turned on or not. The voltage has to be dropped from the 5/9V input down to the ~4V that the phone battery charges to and that is not a 100% efficient process. The internal resistance of the battery itself also causes some heat.
Also there's no way you'd charge a Note 9 from 0 - 100% in 20-30 mins. Even factoring in no charging efficiency loss, you're looking at 51 minutes to charge a 15.4Wh battery with the 18W from the Samsung charger.

willhemmens said:
The heat is caused by the charging process, so the phone should heat up whether it's turned on or not. The voltage has to be dropped from the 5/9V input down to the ~4V that the phone battery charges to and that is not a 100% efficient process. The internal resistance of the battery itself also causes some heat.
Also there's no way you'd charge a Note 9 from 0 - 100% in 20-30 mins. Even factoring in no charging efficiency loss, you're looking at 51 minutes to charge a 15.4Wh battery with the 18W from the Samsung charger.
Click to expand...
Click to collapse
I dont need any convincing lol
but the heat we can actually perceive on the phone case while it's on versus it's off is 2 things. dont think we can feel it while it's off. if I crack the phone open and touch the battery then yes obviously.
now for the 0 to a 100 in 20 to 30 mins while phone is off, I'll time it. but I'm pretty sure I'm not off by that much. again I'm not the one needing convincing in this thread.

bober10113 said:
I dont need any convincing lol
but the heat we can actually perceive on the phone case while it's on versus it's off is 2 x things. dont think we can feel it while it's off.
now for the 0 to a 100 in 20 to 30 mins while phone is off, I'll time it. but I'm pretty sure. you should try it. again I'm not the one needing convincing in this thread.
Click to expand...
Click to collapse
Your phone should be almost exactly as hot whether it's turned on and not being used or turned off. The tiny amount of energy it takes to run a phone while it's dozing is nothing compared to the amount of energy dumped into the phones body while it's charging.
I'll happily test it but unless the charger suddenly starts outputting more than twice the rated amount of power into the phone when it is turned off, it's just not physically possible. Not trying to convince you, just trying to correct misinformation.

willhemmens said:
Your phone should be almost exactly as hot whether it's turned on and not being used or turned off. The tiny amount of energy it takes to run a phone while it's dozing is nothing compared to the amount of energy dumped into the phones body while it's charging.
I'll happily test it but unless the charger suddenly starts outputting more than twice the rated amount of power into the phone when it is turned off, it's just not physically possible. Not trying to convince you, just trying to correct misinformation.
Click to expand...
Click to collapse
guess I did need convincing after all.
while powerdoff :
60 min = 81%
and it did get warm
guess we live and learn.
thanks

Mine is becoming a little hot while in wireless charging pad, and after complete the charge (at 100%)

That is normal however it should cool down once your battery level is charged above the 50% mark.

Try installing a battery log app. I use this one and it records battery temp so you can look at that after it is done charging to see how hot it actually got.
https://play.google.com/store/apps/details?id=kr.hwangti.batterylog
Sent from my SM-N960U1 using XDA Labs

Perfectly normal. Especially if you use the phone while charging (don't do that)