Hi,
In my galaxy note 2, when i see the temperature using *#0228#, it shows that battery temperature is 35`C and temperature of external thermistor is 55'C. What is external thermistor ?? Also, what is the reason of its high temperature and will it cause any harm to the phone ??
Also, is there any solution to this problem ??
Because of this high temperature, when i open camera, it shows an error "Flash has been temporarily turned of because device temperature is too high"
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mohitthkkr said:
Hi,
In my galaxy note 2, when i see the temperature using *#0228#, it shows that battery temperature is 35`C and temperature of external thermistor is 55'C. What is external thermistor ?? Also, what is the reason of its high temperature and will it cause any harm to the phone ??
Also, is there any solution to this problem ??
Because of this high temperature, when i open camera, it shows an error "Flash has been temporarily turned of because device temperature is too high"
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Generally higher temperatures is due to a too heavy load on the processor.
I advise you to download batteri saver which enables you to see which application is heat your battery
mahoni444 said:
Generally higher temperatures is due to a too heavy load on the processor.
I advise you to download batteri saver which enables you to see which application is heat your battery
Click to expand...
Click to collapse
I have tried every possible application and I also factory reseted the phone hoping that it would solve the problem but all in vain.
Hello, recently, we have hear many stories on the news about phones battery's explosion. After doing some researches on the Web and using some common sense and basic knowledge, I know that voltage range and temperature of the battery are strongly related to the overall condition of the battery. Therefore, I just want to ask, generally, for a 3100mAH battery (for Note 2), what is the secure voltage range and what is the secure maximum temperature threshold? Also, what are these factors for the 6500mAH (extended battery for Note 2)? note: I personally don't think that these factors vary with the battery capacity, but I just still want to ask in advance... And I am talking about a lithium-ion battery
Dan Law 001 said:
Hello, recently, we have hear many stories on the news about phones battery's explosion. After doing some researches on the Web and using some common sense and basic knowledge, I know that voltage range and temperature of the battery are strongly related to the overall condition of the battery. Therefore, I just want to ask, generally, for a 3100mAH battery (for Note 2), what is the secure voltage range and what is the secure maximum temperature threshold? Also, what are these factors for the 6500mAH (extended battery for Note 2)? note: I personally don't think that these factors vary with the battery capacity, but I just still want to ask in advance... And I am talking about a lithium-ion battery
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I just found the secure voltage range, but I still need the temperature...
Hello, yesterday my Note was low in power. It behaved strangely such as extremely lag and Dolphin browser crashed (could be another issue). The power level was 10%. Is there a relationship between low power and strange behavior such as extreme lag?
Cpu probably goes into lower speed modes to reduce battery consumption. Most likely s feature of the stock kernel.
Are you the type to leave the device unplugged overnight? Whenever you're around a power source it wouldn't hurt to top of your devices. ..
http://lifehacker.com/5875162/how-often-should-i-charge-my-gadgets-battery-to-prolong-its-lifespan
I don't think any of my devices have seen battery levels drop below 20%. I usually have the Note pro drop down to 50 and then I charge it.
Sent from my SM-P900 using Tapatalk
Do you have power saving enabled? If yes, there's an option in there to turn off CPU limiting.
my note pro 12.2 temperature gets quite high 40C when using it even if the conditions are relatively cold outside is this normal?
my samsung s3 would heat up too that's why i never closed the cover properly to let the hot air escape.. this made a big difference as it wouldn't go up past 32C even in warmish indoor environments (also i used power saving and lowest brightness). i apply the same principles to the tablet, power saving, lowest brightness or auto brightness yet the top part by the camera at the back i can feel heating up and is quite warm.. is this normal? do you other guys have high temps?
i read a review saying it doesn't really go above 35.6C which is BS as mine goes to 40C. i know because the cover is not open the hot air cant escape so the CPU is running up or the battery is heating up or maybe both. i use OS monitor to monitor my battery temp and voltage.
do i have a defective unit possibly? this might also explain why it reboots randomly however i know for certain when it rebooted the temperature was low as i was using it in like 4C conditions so the temp was under 30C max however now the temperature outside has risen i think that's playing a part. im getting sick of all these samsung issues. their quality control needs to be better or at least create so air vents so the battery can breathe. temperature kills lithium ion and i dont think you can change this battery easily
http://forum.xda-developers.com/galaxy-note-pro-12/help/how-hot-device-t2835997
Sent from my SM-P900 using Tapatalk
What you're reading is battery temp, not cpu temp. 45c and below is perfectly fine. As for cpu temp, gaming can bump that up to 80-85c. Thermal shutdown occurs at 105c (SM-P900)
Hi,
Curretnly i'm on the G3 and i dont like it much.
Thinking on 1 of these:
Xiaomi Mi4C
Asus Zenphone 2
Now, I asking that in Mi 4C Thread bc's i thinking that there is some people that might had this.
What do you think?
Thanks!
It comes down to preference really as I dont really like phones bigger than 5" and xiaomi is quite established. Its got the right size, ir blaster and a good SOC which should get good rom support, cm12.1 already available
Where are you based? The Global version of the Zenphone 2 has band 20 which the Mi 4c doesn't have (may be able to be unlocked manually but I'm doubtful). The Zenphone also has expandable storage which the Mi 4c lacks - you may already be used to this and the larger form factor due to currently using the G3. That said, I've heard (but cannot personally verify) that the Zenphone has erratic battery life and performance in addition to being more expensive than the Mi 4c.
ermacwins & wingsfortheirsmiles,
I got used to 5.5" so this is not an issue at all...
I from Israel and LTE bands are 1800 & 2600.
So from my understanding, both of them would work, right?
32gb are more than I need, so the expandable storage is not too important.
If the Zenphone do has erratic battery life and performance, it's a good reason to go for the Mi4C, isn't?
Anyone else suffered or heard on it?
Thanks very much!
shabydog said:
ermacwins & wingsfortheirsmiles,
I got used to 5.5" so this is not an issue at all...
I from Israel and LTE bands are 1800 & 2600.
So from my understanding, both of them would work, right?
32gb are more than I need, so the expandable storage is not too important.
If the Zenphone do has erratic battery life and performance, it's a good reason to go for the Mi4C, isn't?
Anyone else suffered or heard on it?
Thanks very much!
Click to expand...
Click to collapse
Well, my Mi4C had battery drain. Around 3%/hour on idle with WiFi and 4G all off, so when I woke up a third of my battery was already gone. I ended up fixing it by flashing the international ROM but after that, I've been getting 5 hours of SoT which is great. Can't comment on the battery of the Zenfone.
Regarding the battery problem:
Looks like it could different between your's to anyone else.
I read a review in a site in my country and the person who made the review praise the battery life.
Thanks!
My Mi4c has very good battery life. The same like the z1 compact i had. Other phones i had i charged sometimes more than 2 times a day.
The zenfone 2 has worse battery life, build quality and performance. If you don't mind the SD card and 5" screen then the Mi4C is your phone. Zenfone 3 could be very interesting when (should be kinda soonTM) it gets released though!
Thank you all!
Go for the Mi4C.
P.S: A newer model of Mi series also coming soon?
How abt Redmi note 3?
No battery issue with my Mi4C. Left it idle for most part of the day with cellular and Wi-Fi connected the whole time and managed 0.7% / hour idle time. I also have many apps installed (not facebook or any messaging apps though). It's rooted and greenified, running original stable Chinese Miui 7 Rom with some Chinese bloat apps removed. It's also scoring 52K on antutu 6.
Sent using xda premium
Processing power wise, ZenFone 2 (the high end 32 GB internal memory with 4 GB RAM model) is comparable to Mi4C, the GPU is even slightly better. However, when it comes to video recording, ZenFone is waaaaay below Mi4C. The still image, if you use latest firmware, is already fixed though. Note that due to the use of Intel processor, some apps that use native libraries might not be installable. Ensure your apps are architecture-neutral or have both arm and intel version available.
OTOH, Mi4C has thermal issues and I still can't find the best thermal configuration so far. This causes the cores, both CPU and GPU, get shutted down or their upper limit is decreased to lower down the temperature. I break this limit by changing the limit a little bit higher, but if you play games while charging the phone, my best record reaches 90° C. Hot enough for a sleep killer tea
Happy deciding!
Having owned both phones i can say the Zen2 is a dud. The screen is dim, the speaker is weak, some apps drain crazy battery as they are using an ARM emulator to run on x86. It wobbles on the desk and the battery dies after your lunch break. The camera has low exposure that makes everything look darker than it is. The Mi4c just works like you expect a flagship to do.
leledumbo said:
Processing power wise, ZenFone 2 (the high end 32 GB internal memory with 4 GB RAM model) is comparable to Mi4C, the GPU is even slightly better. However, when it comes to video recording, ZenFone is waaaaay below Mi4C. The still image, if you use latest firmware, is already fixed though. Note that due to the use of Intel processor, some apps that use native libraries might not be installable. Ensure your apps are architecture-neutral or have both arm and intel version available.
OTOH, Mi4C has thermal issues and I still can't find the best thermal configuration so far. This causes the cores, both CPU and GPU, get shutted down or their upper limit is decreased to lower down the temperature. I break this limit by changing the limit a little bit higher, but if you play games while charging the phone, my best record reaches 90° C. Hot enough for a sleep killer tea
Happy deciding!
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I dont believe in 90° C unless your phone is borked and termal throttling doesnt work, also phone would shut down anyway with that temperature.
k3lcior said:
I dont believe in 90° C unless your phone is borked and termal throttling doesnt work, also phone would shut down anyway with that temperature.
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It is, well the screenshot I have is 87 actually in one of the many thermal zone (they're all varying from 60 or so) but during that time I did see and feel 90 (as a hot tea drinker, I know how hot is 90). Thankfully I have a flip cover that absorbs the heat, but if you touch the scree, it's really damn hot. Thermal throttling doesn't work on my device, because I've disabled the thermal driver :cyclops:
I don't really know the actual upper limit, but I guess it should be around 100-120. My PC was 120, but I don't think smartphone's SoC will differ much.
leledumbo said:
It is, well the screenshot I have is 87 actually in one of the many thermal zone (they're all varying from 60 or so) but during that time I did see and feel 90 (as a hot tea drinker, I know how hot is 90). Thankfully I have a flip cover that absorbs the heat, but if you touch the scree, it's really damn hot. Thermal throttling doesn't work on my device, because I've disabled the thermal driver :cyclops:
I don't really know the actual upper limit, but I guess it should be around 100-120. My PC was 120, but I don't think smartphone's SoC will differ much.
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RIP phone.
k3lcior said:
RIP phone.
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Hahaha, worry not, it's been back to normal temp (30-50). The problem only happens if you play resource intensive games while charging.
My last phone Mi4i also reached ~90°C after playing with the thermal engine. The flashlight turned on in the pocket of my pants and burned for half an hour. I just noticed it because my leg got hotter and hotter luckily the phone wasnt damaged through this. Also, i think the CPU can handle these temperatures without being damaged, but i would worry about other phone components such as SD Card, battery or glued components
Sorry, my antutu 6 score for my Mi4c was 685xx, not 52k.
Sent from my Mi-4c using xda premium
mmmh i think xiaomi mi4c only for battery