Develop Bugs

HTC Desire overheating

My HTC Desire has a serious issue with battery life. Although I shut down most programs and connections, the battery lasts about 3 hours only. Also I have noticed that the phone gets quite hot on the back by the micro SD card. Do you think that my phone is faulty?
I posted the same question on,
http://www.htcdesireforum.com/htc-desire-troubleshooting/desire-overheating/
but not many inputs, does anyone else got the same issue?

mmmm 3 hours? i think its faultly.. my one last more or less a day with normal usage. gets warm when i use it a lot.

checkout the thread on excessive battery usage before you deem it as faulty.

ardsar said:
checkout the thread on excessive battery usage before you deem it as faulty.
Click to expand...
Click to collapse
can you please point me to the right thread? thanks.

coolfx35 said:
can you please point me to the right thread? thanks.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=666404
There are many tips in this thread and how to identify which application is using the most battery, and which are causing the device not to sleep correctly. Its a long thread, but worth the read.

If it is only lasting three hours no matter what you do, and it's getting THAT hot, then yeah... I would say there is an issue. Maybe it is shorting out somewhere. I would take it back if I were you. It can have poor battery life under VERY heavy use, but that's still pretty extreme... and I have never seen my battery get above 39c.

I had this last night, but only while I was charging the phone. I pulled the battery & it was around the microSD that was hottest. Took it out & replaced n rebooted...haven't had any problems since.
Doub't the microSD caused the problem but might be worth a try. Either that or when I rebooted I didn't start the app that caused the overheating.
Does it overheat if you just do nothing with it when u reboot?

cbanbury said:
I had this last night, but only while I was charging the phone. I pulled the battery & it was around the microSD that was hottest. Took it out & replaced n rebooted...haven't had any problems since.
Doub't the microSD caused the problem but might be worth a try. Either that or when I rebooted I didn't start the app that caused the overheating.
Does it overheat if you just do nothing with it when u reboot?
Click to expand...
Click to collapse
So far it doesn't happen, I will keep you guys posted.
thanks for the help.

Hot Battery
I received my HTC on Tues night and within half an hour the palm of my hand was burning inside and yet still not healed (Thurs AM). P10 of the safety guide says this is nonionizng radiation (sounds unhealthy). I believe that the aerial is just beside the SIM and card slot and holding this next to your palm is warned against in the manual. Bit strange since that is how you would hold a PDA. However, I informed my service provider (Three) and they said it must be a fault so are replacing (with new apparently). Slighlty concerning however I will reserve the option to refund until I see the new handset. I might add that I have HTC's XDA Guide for bus. and that battery also gets very hot, but not as quick! Why put an aerial next to a battery, the combination of the two, I beleive is casuing heat issues.

my phone gets extremely hot ! sometimes up to 56 degree C !! and suddenly it reboots!

StrongOneX said:
my phone gets extremely hot ! sometimes up to 56 degree C !! and suddenly it reboots!
Click to expand...
Click to collapse
56c?! That's probably the highest I've heard of? What are you doing when it gets that hot, charging?
Sent from my HTC Desire using XDA App

GANJDROID said:
56c?! That's probably the highest I've heard of? What are you doing when it gets that hot, charging?
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
My phone was charging, WiFi was ON and I was browsering the internet, then i watched a movie. suddenly it started to smell like pommes frites. The phone was lying on a sleeping bag ( which is air tight and works like a heat shield ) and seriously it almost went flame on! lol

StrongOneX said:
My phone was charging, WiFi was ON and I was browsering the internet, then i watched a movie. suddenly it started to smell like pommes frites. The phone was lying on a sleeping bag ( which is air tight and works like a heat shield ) and seriously it almost went flame on! lol
Click to expand...
Click to collapse
I would seriously reconsider your usage when charging. The highest mine has gotten was 40c. Just take into account that the bottom of your screen will also get near that temp, so be very careful
Sent from my HTC Desire using XDA App

reached today 49,5 °C by simply navigating and charging via my car-charger at the same time... battery-status showed status "overheated"
is this normal?!
cheers
b

berre said:
reached today 49,5 °C by simply navigating and charging via my car-charger at the same time... battery-status showed status "overheated"
is this normal?!
cheers
b
Click to expand...
Click to collapse
Erm, no.
I'd consider mine overheated if it gets over 35c.

StrongOneX said:
my phone gets extremely hot ! sometimes up to 56 degree C !! and suddenly it reboots!
Click to expand...
Click to collapse
Wow, thats hot. Farrr too hot

berre said:
reached today 49,5 °C by simply navigating and charging via my car-charger at the same time... battery-status showed status "overheated"
is this normal?!
cheers
b
Click to expand...
Click to collapse
highest I've seen is 38°C, I believe above 45 is extremely hot

I've had to send mine back to HTC for "stress testing" as mine can't even get past 33°C without going into a reboot loop . It gets that hot just with some light use of GPS + Maps or Mobile Internet + Browsing.
Hopefully they at least replace the MoBo or possibly even the whole phone doubtful though...

hehe, my active holder in the car is in such a place I aim the vent/blower at the back of the Desire. No overheating while navigating with the airco on!
But I guess having something this fast (1ghz) in such a small package which uses quite some power as well means it's going to be hot real fast.
Although I don't find the Desire -that- much warmer/hotter than some of the other phones I've owned.
I guess when your Desire gets really hot (over 40C-45C or something) you can always give HTC or the warranty service a call. Perhaps when some parts don't sit properly on the cpu (something like a cooling frame or whatever), temperatures will rise a lot. And might even cause the phone to reboot.

Hi, I had similar problems that is very evident when i started playing games. I sent back to HTC 3 times before they finally replaced my mobo. I suggest you guys do the same

LG G3 shutdown due to high temprature

PHP:
today I experienced a new issue and I want to share it to see if anyone have the same issue.
when I was using my device today a warning window came that says the device has detected a high temperature issue and will shutdown, and the device shutdowns.
I don't know if anyone had the same issue before so if anyone have please say.

Let me answer you through question... What does your pc do when it overheats?
Usually reboots or shutdown, right? It is same with phones.
Sent Via G3

If you're not going to help, just don't say anything
Sent from my SM-P605 using XDA Premium 4 mobile app

Let me clear this, there is no help for it. Or by other words, that you would understand as help:
Dont force your device so much in overheating.

@droidhd is a total asshole. Treating people like that is how he gets off.

Thank you dear. You all are so smart, but none of you gave any other advice or tip what could be wrong. That's why you need attention like this, to tag others with that speech... Good enough *sarcasm*
Sent Via G3

Androidfreakz said:
@droidhd is a total asshole. Treating people like that is how he gets off.
Click to expand...
Click to collapse
No need for name calling. Let's all calm down guys [emoji2]
Sent From My OnePlus One Using Tapatalk

salahhuss said:
PHP:
today I experienced a new issue and I want to share it to see if anyone have the same issue.
when I was using my device today a warning window came that says the device has detected a high temperature issue and will shutdown, and the device shutdowns.
I don't know if anyone had the same issue before so if anyone have please say.
Click to expand...
Click to collapse
it is normal..i left my phone in my car and it shut down due to the heat of the sun..i live in florida so it gets really hot but it is not normal for the phone to shut down if it detects a high temperate when there is not

Overheating, random reboots or shutdowns?
Yeah .
I picked up 4rd LG G3 32GB phone yesterday. All older have overheating defect (and I guess this one will made no different). Its big beast with a lot of power and there seems to be some bugs to deal with. Im sad too, I want to keep this phone and not change to another one.
Just quick test from rest of you: run Antutu benchmark like 3 times (you can restart it after 30% after CPU tests). Sometimes Im unable to make one single run of benchmark and phone shutdown itselfs. Great.
(oh, EUR edition, metal black, 1st wave)

Took my g3 on holiday with me, phone was in my pocket not used for a while. Took phone out pocket to get some holiday snaps, after taking 3 pictures with the stock camera phone over heated and shutdown. Great photo opportunity missed. Took phone back off and battery out so could cool quicker,and left to one side for 45 mins to an hour. Was an overcast day and not very warm. Put phone back together turned on, and fired up the camera. 4 pics later, warning phone over heating, will power off. What good is the camera if u can't use it, missed some good pic opportunitys. Not happy.
Sent from my LG-D855 using Tapatalk

Overheating has been addressed in builds 10G and later - what firmware you running?
Also did you disable Thermal protection in the hidden menu (it is billed as a way to reduce lag by some numpties on xda) - doing this will cause your phone to get hotter quicker and stay hotter for longer thus increasing the chances that it will shutdown for overheating.

Lennyuk said:
Overheating has been addressed in builds 10G and later - what firmware you running?
Also did you disable Thermal protection in the hidden menu (it is billed as a way to reduce lag by some numpties on xda) - doing this will cause your phone to get hotter quicker and stay hotter for longer thus increasing the chances that it will shutdown for overheating.
Click to expand...
Click to collapse
I'm on 10j and still getting shutdowns.Not rooted and not disabled thermal protection.

Lennyuk said:
Overheating has been addressed in builds 10G and later - what firmware you running?
Also did you disable Thermal protection in the hidden menu (it is billed as a way to reduce lag by some numpties on xda) - doing this will cause your phone to get hotter quicker and stay hotter for longer thus increasing the chances that it will shutdown for overheating.
Click to expand...
Click to collapse
I'm running 10g non rooted, did do the thermal trick at the time, so maybe it was that, have since disabled as noticed battery drain was a lot higher. Haven't tested camera yet though.
Sent from my LG-D855 using Tapatalk

Androidfreakz said:
@droidhd is a total asshole. Treating people like that is how he gets off.
Click to expand...
Click to collapse
guys we are trying to help each other here there is no reason for these words

droidhd said:
Let me answer you through question... What does your pc do when it overheats?
Usually reboots or shutdown, right? It is same with phones.
Sent Via G3
Click to expand...
Click to collapse
I know that this can happen in laptops but In phones this is the first time to happen to me... especially the warning message
I just wanted to check if there is anyone else had the same message...
another thing is that there are times when my lg g3 is hotter that when the message came (especially when using the phone while charging) but the message didn't came... so I don't know how is this heat shutdown thing works.

androiduser991 said:
I'm on 10j and still getting shutdowns.Not rooted and not disabled thermal protection.
Click to expand...
Click to collapse
i'm in 10G version and i'm rooted and having the thermal detection off.
ohh I remembered another thing... when the phone shutdowns I was not in the visible sun so it is not something related to sun exposure... it must be something with the software

Salahhuss, can you tell us what you did with the phone that you got that message? If nothing, get yourself betterbatterystats (search on xda) and check what makes you wakelocks...
Sent Via G3

droidhd said:
Salahhuss, can you tell us what you did with the phone that you got that message? If nothing, get yourself betterbatterystats (search on xda) and check what makes you wakelocks...
Sent Via G3
Click to expand...
Click to collapse
I'm using the phone right now as this issue happened only one for me so i'll wait and see it happen again then i'll contact the supplier to check it.
In the meanwhile i'll try the program you mensioned and see the results.
Thanks for ur help ?

Seems to me that the heat sensor on the batteries often malfunctions and you get this issue. If you wrap some tape around it to keep the top plastic pushed down against the battery pack the issue might go away.

bhojo1 said:
Seems to me that the heat sensor on the batteries often malfunctions and you get this issue. If you wrap some tape around it to keep the top plastic pushed down against the battery pack the issue might go away.
Click to expand...
Click to collapse
I think I am having this issue on a G3s, the phone used to work normally but lately I can't even run it long enough to get my photos off of it because within 1 or 2 minutes after turning it on it gives the temp warning and shuts down, the phone doesn't feel warm and I wasn't using any apps. I don't understand where to wrap the tape, where is the heat sensor located? I'm trying to push the battery against which side exactly?
Update:
Just having the info that it could be the heat sensor of the battery was helpful, I tried swapping the battery from another phone and the problem seems to have gone away at least for now. I was able to connect to a computer and copy over my files. Will be keeping my fingers crossed....

S3 Neo Temperatures

I got my phone 1 month ago. I rooted and flashed rom imidiatly.
I never got to use stock rom for very much so i was wondering if this is normal temperature while light browsing web.
Running CM11 (same thing with CM12/12.1) on powersaver usualy sometimes balanced.
51°C no runing games or anything heavy as i said (App:CPUTemp ).

moonshadow565 said:
I got my phone 1 month ago. I rooted and flashed rom imidiatly.
I never got to use stock rom for very much so i was wondering if this is normal temperature while light browsing web.
Running CM11 (same thing with CM12/12.1) on powersaver usualy sometimes balanced.
51°C no runing games or anything heavy as i said (App:CPUTemp ).
Click to expand...
Click to collapse
I think its normal in normal hot weather conditions. Mine is at 47 right now.

In compare to my device (CM11 by Rox) my idle temp is around 20 C and MAX 45 C after few hours of Thr Room gaming. In GPS routing mounted to the front window of my car and 500 km. of direct sunlight + incar temperature Around 30 C the max that I was saw is 54 C. Please, check the others opinions of others S3 Neo owners, because for me, your temps is high enough!
Regards

MoHuToP said:
In compare to my device (CM11 by Rox) my idle temp is around 20 C and MAX 45 C after few hours of Thr Room gaming. In GPS routing mounted to the front window of my car and 500 km. of direct sunlight + incar temperature Around 30 C the max that I was saw is 54 C. Please, check the others opinions of others S3 Neo owners, because for me, your temps is high enough!
Regards
Click to expand...
Click to collapse
My idle is 40°C and i never do any gaming.
This could be absolutely horrible
I really hope more people post info so i can replace my phone under warranty before its to late if its to late xD

Yesterday I was surf in net and phone warmed up to 50 Celcius. I never had the same problem on any other phone.

paw98 said:
Yesterday I was surf in net and phone warmed up to 50 Celcius. I never had the same problem on any other phone.
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Click to collapse
Are you using any type of protection case? Or pouch?

Arsal7R said:
Are you using any type of protection case? Or pouch?
Click to expand...
Click to collapse
yes like this
but on old phone I have the same case

paw98 said:
yes like this
but on old phone I have the same case
Click to expand...
Click to collapse
Strange but i remember once i had the same issue on using net through chrome and i had a pouch like this. I did nothing. I turned off my mobile for few minuts and it was just fine. But in low signals i have never used chrome again. If your phone is doing this continually then may be there is a problem. Then try to use mobile without pouch.
Relax sometimes it happens.

Arsal7R said:
Strange but i remember once i had the same issue on using net through chrome and i had a pouch like this. I did nothing. I turned off my mobile for few minuts and it was just fine. But in low signals i have never used chrome again. If your phone is doing this continually then may be there is a problem. Then try to use mobile without pouch.
Relax sometimes it happens.
Click to expand...
Click to collapse
So far, it was single accident, so if it repeat I try without case.

paw98 said:
So far, it was single accident, so if it repeat I try without case.
Click to expand...
Click to collapse
Oh good. Then i think it was just a little issue for some moments. Anyway good luck. Have a safe and sound mobile.

May u should check you battery, because I had a similar issue and recognized yesterday that the battery is bloated. I used it for 9 months, and I think the life expectany of a battery is higher. Just a hint, the phone was always warmer than others also for me.

Arsal7R said:
Oh good. Then i think it was just a little issue for some moments. Anyway good luck. Have a safe and sound mobile.
Click to expand...
Click to collapse
Could you post your s3 neo tempreatures?
And a quick note: my phone is usualy on low signal 1 to 2 lines of signal.
This might be the isue here maybe Rox has sone bugs on GSM code?
Btw i have single sim version

KingJulian1697 said:
May u should check you battery, because I had a similar issue and recognized yesterday that the battery is bloated. I used it for 9 months, and I think the life expectany of a battery is higher. Just a hint, the phone was always warmer than others also for me.
Click to expand...
Click to collapse
From the screenshot attached you can see that batery temperature is much lower.
Looking now i see 50°C CPU and 37°C battery.
Also if you still have the phone could you measure the temperature after 5min of light web browsing?

The model is i9301i single sim with the same silicone case. I think the problem is your non bloated software. Do you have high usage of the phone resources? Facebook, twitter or something? What about the rom?

MoHuToP said:
The model is i9301i single sim with the same silicone case. I think the problem is your non bloated software. Do you have high usage of the phone resources? Facebook, twitter or something? What about the rom?
Click to expand...
Click to collapse
Don't use any of facebooks, twitters and other stuff.
I like to keep low as possible.
Usualy 90% of battery goes to screen.

moonshadow565 said:
Could you post your s3 neo tempreatures?
And a quick note: my phone is usualy on low signal 1 to 2 lines of signal.
This might be the isue here maybe Rox has sone bugs on GSM code?
Btw i have single sim version
Click to expand...
Click to collapse
Hey man hey hey
I think your CPU Temp app is a crap. Take a look at attachments. I took them at the same time. But i am using two different apps. And i am just using UC browser and whatsapp right now.
First try another app. If problem doesn't solve then it might be the signal problems.

And right now..... take a look please

KingJulian1697 said:
May u should check you battery, because I had a similar issue and recognized yesterday that the battery is bloated. I used it for 9 months, and I think the life expectany of a battery is higher. Just a hint, the phone was always warmer than others also for me.
Click to expand...
Click to collapse
My phone is 6 days old so battery should be good.

MoHuToP said:
The model is i9301i single sim with the same silicone case. I think the problem is your non bloated software. Do you have high usage of the phone resources? Facebook, twitter or something? What about the rom?
Click to expand...
Click to collapse
Arsal7R said:
Hey man hey hey
I think your CPU Temp app is a crap. Take a look at attachments. I took them at the same time. But i am using two different apps. And i am just using UC browser and whatsapp right now.
First try another app. If problem doesn't solve then it might be the signal problems.
Click to expand...
Click to collapse
Tried that other app but it looks like scam.
App doesnt matter because i can feel my phone being freaking hot.

moonshadow565 said:
Tried that other app but it looks like scam.
App doesnt matter because i can feel my phone being freaking hot.
Click to expand...
Click to collapse
Take it easy. Use your phone without pouch. And update your mobile to new firmware.

Overheating problem

Hi guys. My phone is overheating after 2-3 minutes of using whatever i do. Its not only when im playing games,its everytime i use the phone. The upper part of my phone , the parts near the camera and the upper screen are overheating very badly and the battery is always cold. If i'm not using the phone the battery will not decrease but after some minutes of using my battery my battery will decrease very fast . i had an another phone with battery problems and the battery was decreasing instead of using or not but with this phone the problem is because of the overheating when im using it and charging it. The phone was factory reseted but nothing changed. May i resoft it or reset it again or may i go to a service? Sorry for my bad english

Are you rooted

Rolix96 said:
Hi guys. My phone is overheating after 2-3 minutes of using whatever i do. Its not only when im playing games,its everytime i use the phone. The upper part of my phone , the parts near the camera and the upper screen are overheating very badly and the battery is always cold. If i'm not using the phone the battery will not decrease but after some minutes of using my battery my battery will decrease very fast . i had an another phone with battery problems and the battery was decreasing instead of using or not but with this phone the problem is because of the overheating when im using it and charging it. The phone was factory reseted but nothing changed. May i resoft it or reset it again or may i go to a service? Sorry for my bad english
Click to expand...
Click to collapse
If you are using a custom kernel, don't forget to setup the kernel.

Rolix96 said:
Hi guys. My phone is overheating after 2-3 minutes of using whatever i do. Its not only when im playing games,its everytime i use the phone. The upper part of my phone , the parts near the camera and the upper screen are overheating very badly and the battery is always cold. If i'm not using the phone the battery will not decrease but after some minutes of using my battery my battery will decrease very fast . i had an another phone with battery problems and the battery was decreasing instead of using or not but with this phone the problem is because of the overheating when im using it and charging it. The phone was factory reseted but nothing changed. May i resoft it or reset it again or may i go to a service? Sorry for my bad english
Click to expand...
Click to collapse
hello I had the same problem and the only thing that worked for me is that I used a heat dissipator on the CPU it`s real easy to do you just need to have some experience tearing down the phone
things you need:
1.- tear down the phone and locate the CPU it`s on the back of the motherboard when you open the phone
2.- select on tipe of dissipator because there`s paste and pads and the one that i`ve used are the Pads
I hope it helps, i still have some heating up but it`s way better than before

If no root or custom kernal maybe a rogue app
---------- Post added at 09:29 PM ---------- Previous post was at 09:27 PM ----------
I second the pads ive always been taught that the paste is good but always a chance that the hotter it gets the paste could slightly liquify and run off. I know its dieelectric but still dont want to chance any kinda liquid on rest of boards

I forgot to tell that the screen was replaced with the warranty before i bought the phone from somebody . Maybe this is the problem? maybe the screen wasn't replaced properly? The screen consume 50% of my battery . Today like 2-3 hours overheating stops but now everything happens again .. Yesterday i factory reseted the phone but it doesn't helped me .. Should i send it back to the service to see if the screen is replaced properly?
PS: It's not rooted

Again try for a rogue app if not then yea probly ure best bet

TheMadScientist420 said:
Again try for a rogue app if not then yea probly ure best bet
Click to expand...
Click to collapse
can you tell me an application that removes rogue apps ?

I use wakelock detector but u may need root for it it might not. U might try to goto settings battery usage now the screen uses the most but take a screenshot. So i can see if theres a app i see outa place

TheMadScientist420 said:
I use wakelock detector but u may need root for it it might not. U might try to goto settings battery usage now the screen uses the most but take a screenshot. So i can see if theres a app i see outa place
Click to expand...
Click to collapse
i will send you in private message because i'm new member and the site don't allow me to post links yet

Nexus 5X Heat (normal or problem?)

Hello everybody, before, I know there are several posts on the xda about the phone get so warm, but I think I have a different question. At this point in my country are about 35/36º Celsius, which obviously makes the phone warm up a bit, but i without open any application the temperature reaches 42/43 Celsius, but it will be normal or is a situation to worry ? I see quite a few posts from people saying that the mobile phone reaches 60º, the maximum I could get on my was to 48 and had several applications open and was playing a game. Like all others, the mobile phone is quite hot in the sensor zone and sometimes is hard to use, I even installed an app to close all applications to save battery and cool the phone. Therefore, it is normal but all phones warm up a little when they are being used aggressively, but it's normal after unlocking and without any open application temperatures reach 42/43 celsius? Should i send for warranty or not because this is normal?
Thank you in advance any help :good:

HugoSilva said:
Hello everybody, before, I know there are several posts on the xda about the phone get so warm, but I think I have a different question. At this point in my country are about 35/36º Celsius, which obviously makes the phone warm up a bit, but i without open any application the temperature reaches 42/43 Celsius, but it will be normal or is a situation to worry ? I see quite a few posts from people saying that the mobile phone reaches 60º, the maximum I could get on my was to 48 and had several applications open and was playing a game. Like all others, the mobile phone is quite hot in the sensor zone and sometimes is hard to use, I even installed an app to close all applications to save battery and cool the phone. Therefore, it is normal but all phones warm up a little when they are being used aggressively, but it's normal after unlocking and without any open application temperatures reach 42/43 celsius? Should i send for warranty or not because this is normal?
Thank you in advance any help :good:
Click to expand...
Click to collapse
This phone is going to heat up considerably in that temperature due to the 808 CPU. If you spend a lot of time outside or in a warmer environment, there may not be anything you can do. Depending on the case, that may also keep the phone running warm as well. Try an RMA and see what happens though.
Sent from my Nexus 5X using Tapatalk

If the ambient temperature is high then the battery temperature will start high as well. I'm assuming you're monitoring the battery temperature since that is what most apps will report.
I even installed an app to close all applications to save battery and cool the phone
Click to expand...
Click to collapse
Unless it's Greenify, get rid of it. Apps like that can cause more harm than good, and your phone might actually be running hotter due to apps closing/launching more than necessary.

bblzd said:
If the ambient temperature is high then the battery temperature will start high as well. I'm assuming you're monitoring the battery temperature since that is what most apps will report.
Unless it's Greenify, get rid of it. Apps like that can cause more harm than good, and your phone might actually be running hotter due to apps closing/launching more than necessary.
Click to expand...
Click to collapse
Ok, i will take your help, i unistall the app i use to see the temperature and now i use greenify..
Sorry if this is a stupid question, i switch from a micro sim(old phone) to a nano sim ( nexus 5x) but yesterday the SIM stop worked, i have a new one now and looks like my phone dont get so hot, is this possible or is this my imagination?

HugoSilva said:
Sorry if this is a stupid question, i switch from a micro sim(old phone) to a nano sim ( nexus 5x) but yesterday the SIM stop worked, i have a new one now and looks like my phone dont get so hot, is this possible or is this my imagination?
Click to expand...
Click to collapse
Do you have better signal with the new SIM? If the phone has to constantly search for signal, that uses a lot of power and heats up the phone.

sfhub said:
Do you have better signal with the new SIM? If the phone has to constantly search for signal, that uses a lot of power and heats up the phone.
Click to expand...
Click to collapse
I believe yes, i have the 4G as the preferable, but after this new sim i don´t have 4G often, now i do... is a fact :good: