which rom for keeping the phone cold? - Galaxy S 4 Q&A, Help & Troubleshooting

I'm actually on official LOS14.1 on my GT-i9505.
and the phone comes quicly very hot.
What is the best rom to keep the phone cold?
thanks.

Stock ROM is going to be the best.

Stock ROM used to keep the CPU to high frequency which make the phone overheating.
I'm looking for a ROM which allows to keep the phone cold as a normal phone.

I've used stock roms on several different s4 phones and none of them get hot.
Sounds like the rom on the phone is not allowing the cpu to vary its frequency.
Is the phone running an unrooted stock rom?

bilatche said:
I'm actually on official LOS14.1 on my GT-i9505.
and the phone comes quicly very hot.
What is the best rom to keep the phone cold?
thanks.
Click to expand...
Click to collapse
Hi,
Are you rooted? There are many apps from which you can undervolt the cpu, which will help in keeping it cool as well as save battery.

I come back on LP stock. I will see if CPU is still overheating.
Do you advise a kernel to undervolt CPU on this rom ?

bilatche said:
I come back on LP stock. I will see if CPU is still overheating.
Do you advise a kernel to undervolt CPU on this rom ?
Click to expand...
Click to collapse
Hi @bilatche ,
Try nevermorex kernel here https://forum.xda-developers.com/galaxy-s4/i9500-develop/nevermore-kernel-v1-t3391795 , make sure you have backup of stock kernel just in case.

Atrix2dBeast said:
Hi @bilatche ,
Try nevermorex kernel here https://forum.xda-developers.com/galaxy-s4/i9500-develop/nevermore-kernel-v1-t3391795 , make sure you have backup of stock kernel just in case.
Click to expand...
Click to collapse
I think OP has i9505 which is not compatible with that kernel you suggest.

bilatche said:
I come back on LP stock. I will see if CPU is still overheating.
Do you advise a kernel to undervolt CPU on this rom ?
Click to expand...
Click to collapse
You can take a look over custom kernels in i9505 section that might meet your expectations.
Sent from my Redmi 3 using XDA Labs

Thanks for replies.

Related

Nor Quadrant neither Antutu does work on extreme versions of gl notecore

please guys i dont know is it normal or not so let me know that why does it always gets stuck on 3d tests while performing any benchmark using any of the overclocked versions gl notecore kernel. I really like that kernel but also do want some overclocking but whenever i try doing benchmark test using the extreme versions it gets stuck on the earth and moon rotation animation-testing screen and on antutu on the screen where battalion army animation is shown.
I have tried v2, v4, v5 v6 and till v8 extreme versions(overclocked) of gl notecore kernel. Tried and tested on rocket rom v7, kindroid v4.2 v4 3 and v5.1.1 also on latest and greatest clean note v4 but everytime it got stuck. It never happened to me on overclocked franco's kernel r5 nor did it ever happened on any cm9 or aokp roms while running anidroid kernel. So guys if you can help me out your help would be really appreciated
Thanks in advance.
I guess it's your device because I have used both benchmarks with gl notecore extreme and everything went all right.
I'm using v8 with criskelo's rom v10
i dont think so
perri.etb said:
I guess it's your device because I have used both benchmarks with gl notecore extreme and everything went all right.
I'm using v8 with criskelo's rom v10
Click to expand...
Click to collapse
Even i thought so at first but then why does other overclocking kernel work then and also once in the blue moon the overclocked gl notecore had worked suddenly but since then it has not. Please someone help me out.
Husson_Ally said:
please guys i dont know is it normal or not so let me know that why does it always gets stuck on 3d tests while performing any benchmark using any of the overclocked versions gl notecore kernel. I really like that kernel but also do want some overclocking but whenever i try doing benchmark test using the extreme versions it gets stuck on the earth and moon rotation animation-testing screen and on antutu on the screen where battalion army animation is shown.
I have tried v2, v4, v5 v6 and till v8 extreme versions(overclocked) of gl notecore kernel. Tried and tested on rocket rom v7, kindroid v4.2 v4 3 and v5.1.1 also on latest and greatest clean note v4 but everytime it got stuck. It never happened to me on overclocked franco's kernel r5 nor did it ever happened on any cm9 or aokp roms while running anidroid kernel. So guys if you can help me out your help would be really appreciated
Thanks in advance.
Click to expand...
Click to collapse
Delete ypur init.d folder....
I face this similar issue. May be the EX version is not for us.
lifehijack said:
I face this similar issue. May be the EX version is not for us.
Click to expand...
Click to collapse
For me it is, just use his rom. No tweaks that will conflict his kernel. Using now his rom and his beta 8.2 at full speed.
Not a single sod ore freez. Antutu 7300, quadrant 5300.
Please if you use a custom rom, delete all init.d. Those are his words. You can find it in system,etc,init.d
i tried it all
androiadicted said:
Delete ypur init.d folder....
Click to expand...
Click to collapse
Yes i already checked for that folder in system/etc but i cant locate one.
androiadicted said:
For me it is, just use his rom. No tweaks that will conflict his kernel. Using now his rom and his beta 8.2 at full speed.
Not a single sod ore freez. Antutu 7300, quadrant 5300.
Please if you use a custom rom, delete all init.d. Those are his words. You can find it in system,etc,init.d
Click to expand...
Click to collapse
By his rom do you mean cleannote v4 as it is the current rom im running. Also i checked for that folder but it is already not present there. Also now i have noticed that on his v8.1ex version i get screen freezes while running quadrant which only way to get rid off is restart the phone. Im loving his kernel guys its extremely smooth but just help me out with this problem as i wanna flaunt its performance through technical data. Lol
Thanks for your support guys.
Husson_Ally said:
Yes i already checked for that folder in system/etc but i cant locate one.
By his rom do you mean cleannote v4 as it is the current rom im running. Also i checked for that folder but it is already not present there. Also now i have noticed that on his v8.1ex version i get screen freezes while running quadrant which only way to get rid off is restart the phone. Im loving his kernel guys its extremely smooth but just help me out with this problem as i wanna flaunt its performance through technical data. Lol
Thanks for your support guys.
Click to expand...
Click to collapse
Well some phones do not like oc and uv. You should do a clean install and do not restore apps and system with tittanium backup.
First test your cleanote without your apps. i use nofrills for to set my cpu. Do not use set cpu because many users experiance problems with that.
Good luck
no results.
androiadicted said:
Well some phones do not like oc and uv. You should do a clean install and do not restore apps and system with tittanium backup.
First test your cleanote without your apps. i use nofrills for to set my cpu. Do not use set cpu because many users experiance problems with that.
Good luck
Click to expand...
Click to collapse
Hey mate i have already done as you said. I have not restored any app through titanium back up. Infact i do not have titanium even installed on my note on cleannote v4. There is no set cpu installed too. Btw i tried with no frill but still no luck.
One tiny little request if you can will you post the link of this thread on galvin's kernel thread so that might be able to help me as of right now im veey junior member so according to xda rules i cant.
Thanks for your time buddy.
Hi, as you requested, he did post your thread link over at the NOTECORE kernel thread. However, as I mentioned above, I m facing the same issue and have read the kernel developers answer on this as well. Acc to him, not every phone can support the EX version. Its due to the difference in voltages. My phone cannot handle the EX version as well. However, I m happy to stick with the Standard version. If you're looking for great Quadrant and Antutu scores, just change the governer to pegasusq using SetCPU or any similar app, uncheck Power saving option and then run the test couple of times. I always get around 4400 Quadrant and 7100 Antutu scores.
thanks guys
lifehijack said:
Hi, as you requested, he did post your thread link over at
the NOTECORE kernel thread. However, as I mentioned above, I m facing the same issue and have read the kernel developers answer on this as well. Acc to him, not every phone can support the EX version. Its due to the difference in voltages. My phone cannot handle the EX version as well. However, I m happy to stick with the Standard version. If you're looking for great Quadrant and Antutu scores, just change the governer to pegasusq using SetCPU or any similar app, uncheck Power saving option and then run the test couple of times. I always get around 4400 Quadrant and 7100 Antutu scores.
Click to expand...
Click to collapse
Thanks to all of you guys for your wonderful support and help throughout. oh so atleast now i know whats the reason for that thanks anyways lifehijack and yeah i hit the thanks button for all of you.
Also many thanks for posting this link on gl notecore kernel thread
So is there anyways we could play around with these voltages and make it work. May be some technical experts here might have the answer to that i hope.
Im using notecore 8.1 ex with classic rom v3 and they both run fine have got pretty good scores too.
Sent from my GT-N7000 using xda premium
All you need is the setCPU app (search in xda forums,you'll find it) and change the governer from ONDEMAND to pegasusq, that's it.
lifehijack said:
All you need is the setCPU app (search in xda forums,you'll find it) and change the governer from ONDEMAND to pegasusq, that's it.
Click to expand...
Click to collapse
Yes bro i have done just the same as an alternative to ex version and it gives onsiderable performance and scores but will always have a craving for extreme version. Hope to get some technical help from xda experts to make ex version run on my note just fine.
As has already been mentioned not all phones are equal. your needs more core voltage than what my extreme kernel is configured for. if i increased it you would then complain about heat and battery life getting worse.
Stick with my standard version as that uses stock cpu voltages and frequencies. If you took the time to read the OP and even the last few pages of the thread you would have seen this mentioned.
You can use tegrak to adapt the frequency and the voltage. This way you can set the frequencies that suit best for your phone.
Sent from my Galaxy Note running ICS
g.lewarne said:
As has already been mentioned not all phones are equal. your needs more core voltage than what my extreme kernel is configured for. if i increased it you would then complain about heat and battery life getting worse.
Stick with my standard version as that uses stock cpu voltages and frequencies. If you took the time to read the OP and even the last few pages of the thread you would have seen this mentioned.
Click to expand...
Click to collapse
No bro im not like that complainbox guy. Anyways i dunno why and how or may be you read this post and improved it in your version 9 ex but now your ex v9 works perfectly fine on my note and yes buddy i have read your op around 4 to 5 times and everytime i install your newer version of kernel. And i wanna give you a big thank you for making us soo many wondeful kernels. Your are awesome mate.
I actually cant believe that such a wonderful and big developer came to my thread to help. Once again thanks alot and also a big thanks to androiadicted for posting this link on galvin's thread.
altae said:
You can use tegrak to adapt the frequency and the voltage. This way you can set the frequencies that suit best for your phone.
Sent from my Galaxy Note running ICS
Click to expand...
Click to collapse
Thanks for you advice mate ill check it out. Any recommended voltages and frequencies?

I need a little bit of advice on overclocking using setcpu

Hey XDA
i bought the setcpu app on my nexus and tryed to overclock it... as i realised it doesnt really overclock it as it only goes to 1.3ghz which is the max the stock can go lol
i take it to actually overclock the tablet beyond 1.3ghz i need to install a new kernal perhaps a custom kernal?
also whats the best kernal i could install instead of stock?
im looking to overclock it to the most fastest but safest speed i heard 1.8ghz atm also want to here other users thots on which kernal i should try,
also if i ever decide to reutn back to stock does everything as in the kernal and the firmware rom flash back to stock?
thnks in advance
You can't over clock the stock kernel. You need an alternative kernel. I like Motley's kernel but Trinity and Faux kernels are good.
Sent from my Nexus 7 using Tapatalk 2
so my best bet is elite kernal by clemsyns,
which file on his thread is the latest and best as in 1.8ghz?
encryptioncsta said:
so my best bet is elite kernal by clemsyns,
which file on his thread is the latest and best as in 1.8ghz?
Click to expand...
Click to collapse
with your thinking, you should go ahead and try clemsyns 2ghz kernel, its posted in the east few pages of the thread
but really, you won't be able to handle 1.8ghz as a daily, its more of a toy to play with. there are much better kernels here to use as a daily, that of from 1.6-1.8ghz too. try them all, find what yo like. when you lose battery like a artery in your neck that's been slashed, you'll realize that 1.8ghz is only for fun.
yeah lol iknow what you mean lol
iv tryed searching for the 2ghz elite kernal but i cant seem to find it within the thread... only mnaged to find 1.8ghz
can someone post it in here for me plz if they could that would be great, i dontknow which page it might be on...iv heard of talk about it but havent seem an actual download for it from clemsyns

Best kernel for battery life?

Hey guys,
I saw a couple of Kernels in the Original Dev section and wanted to ask you which has the best battery life. Or is the stock one best for battery. Because I can remember for the Sensation and Nexus 7 stock kernel didn't have the best battery life.
Thanks in advance!
.TanTien said:
Hey guys,
I saw a couple of Kernels in the Original Dev section and wanted to ask you which has the best battery life. Or is the stock one best for battery. Because I can remember for the Sensation and Nexus 7 stock kernel didn't have the best battery life.
Thanks in advance!
Click to expand...
Click to collapse
I would say add the variant number u have so some one can give their opinion
MEA
Do the model numbers really matter?
.TanTien said:
MEA
Do the model numbers really matter?
Click to expand...
Click to collapse
Yes of course it its very important
there are 2 device we mainly have this thread for and both are S4 both completly diffnt
I9505
I9500
Incase u flash same variant kernal mostly u ll brick ur device and we dont want that for sure
123hiten said:
Yes of course it its very important
there are 2 device we mainly have this thread for and both are S4 both completly diffnt
I9505
I9500
Incase u flash same variant kernal mostly u ll brick ur device and we dont want that for sure
Click to expand...
Click to collapse
Oh I thought you meant the build of the system. Totally forgot that there are two versions of this phone..
I have a I9505.
Try KT-SGS4 kernel.
KT kernel didn't cause any problems(on my phone) and I've been using it for more than a month. Each new release keeps getting better.
What about the best kernel for battery saving for i9500?
Can anybody please tell me?
syntax_gosong said:
What about the best kernel for battery saving for i9500?
Can anybody please tell me?
Click to expand...
Click to collapse
I think you should try adam kernel v1.7, it is great, good battery and not hot :good:
daogiahieu said:
I think you should try adam kernel v1.7, it is great, good battery and not hot :good:
Click to expand...
Click to collapse
Thanks for your suggestion. I'll try Adam Kernel.:good:
you should try either Adam or Ausdim.
KT makes my phone hot.
Lolwut my phone gets hot with stock kernel lol
Verstuurd van mijn GT-I9505 met Tapatalk
chadman4 said:
you should try either Adam or Ausdim.
KT makes my phone hot.
Click to expand...
Click to collapse
It depends what settings you use in KT kernel, if you underclock and undervolt your phone, it shouldn't overheat alot

Help help help!

Fellow developers I recently flashed faux kernel on my nexus 4 overclocking upto 1.9 GHz.. I also am using faux clock app.. Its good.. But sometimes my phone crashes all of a sudden... I took OTA updates.. Before rooting my phone and also have flashed a factory image (4.4.4) still it's crashing..
Please help
Regards,
Humble root-user
nexus⁴
It's because you're overclocking
Umm... Really??
nexus 4 developer edition
arkangel72 said:
Umm... Really??
Click to expand...
Click to collapse
Yeah, really. What the heck do you think it would be? Run it at a lower OC speed and see how it works. Better yet, don't OC at all. The phone runs just fine at 1512MHz.
arkangel72 said:
Fellow developers I recently flashed faux kernel on my nexus 4 overclocking upto 1.9 GHz.. I also am using faux clock app.. Its good.. But sometimes my phone crashes all of a sudden... I took OTA updates.. Before rooting my phone and also have flashed a factory image (4.4.4) still it's crashing..
Please help
Regards,
Humble root-user
nexus⁴
Click to expand...
Click to collapse
Ofcourse it will crash, if the N4 could handle 1.94GHz then Google would have given it a 1.94GHz processor. OC is mainaly used for benchmarking mostly, not for daily and normal use. Plus OC will heat up the device badly, considering thermal protection on a mobile phone to be what it is it'll damage your processor too.
Try flashing the factory image anf re-rooting it. Should solve your problem
Okay people thank you for your assistance
-nexus⁴

Note 3 N9005 cant overclock processor

Hi guys, fairly new to modding my phone, have tried a few different roms and kernels over the last week, and have sort of settled on cyanogen CM12.1 lolliop 5.1.1. with the kernel that comes with the rom. I've been seeing a few posts/roms that claim its possible to overclock the processor to 2.7ghz now I've tried to install synapse, and stweaks neither of which seem compatible, so I have kernel adiutor installed, but the max frequency it will offer me is 2,3 ghz, am I missing something? can't seem to find any info, can anyone point me in the right direction please
prophotoboy said:
Hi guys, fairly new to modding my phone, have tried a few different roms and kernels over the last week, and have sort of settled on cyanogen CM12.1 lolliop 5.1.1. with the kernel that comes with the rom. I've been seeing a few posts/roms that claim its possible to overclock the processor to 2.7ghz now I've tried to install synapse, and stweaks neither of which seem compatible, so I have kernel adiutor installed, but the max frequency it will offer me is 2,3 ghz, am I missing something? can't seem to find any info, can anyone point me in the right direction please
Click to expand...
Click to collapse
No apps can overclock if the kernel doesn't support the overclock.
Not all phones can can reach so high overclock.
Get arters kernel for cm12.1. Or use cm12.1 by temasek which supports up to 2.5
Thanks for the advise, I'm going to install arters kernel now and see what happens
I installed the arter kernel, and still no overclocking, also reduced my Antutu bench from 45403 down to 3400ish, so gone back to cm12.1 kernel for now. any ideas why I can't increase mas cpu speed?
Maybe it doesn't support till 2.7GHz. Try different kernel
Sent from my SM-N9005
prophotoboy said:
I installed the arter kernel, and still no overclocking, also reduced my Antutu bench from 45403 down to 3400ish, so gone back to cm12.1 kernel for now. any ideas why I can't increase mas cpu speed?
Click to expand...
Click to collapse
Look at the kernel settings.
kenny1991 said:
Look at the kernel settings.
Click to expand...
Click to collapse
Thanks Kenny, how can I do that? and is it possible to change something in the code to make it overclockable?
prophotoboy said:
Thanks Kenny, how can I do that? and is it possible to change something in the code to make it overclockable?
Click to expand...
Click to collapse
What do you see with fauxlock?
kenny1991 said:
What do you see with fauxlock?
Click to expand...
Click to collapse
https://onedrive.live.com/redir?res...87&authkey=!AH4EamXAkgxBxeg&ithint=folder,png
Ok. well I have an update, I flashed the kitkat 4.4 liquid smooth rom yesterday, and that allowed me to overclock the cpu but unfortunatly, even overclocked it was slower than Tamasks cm12.1 rom, I also tried the liquid smooth lollipop rom, but again, it didn't allow me to overclock the cpu, it was faster than the kitkat rom, but still not as fast as the cm12.1 so I've gone back to that for now. Its looking like something to do with the lollipop version of android thats stopping the cpu from being overclocked....
Hm strange

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