Hello guys many of here facing heating issue in latest Oreo ROM's, heating causes too much battery drain and less SOT. This is due to developers disabled Thermal Throttling, that will reduce lag but it will cause more heating. Here you can follow this method to reduce heating. I personally tested this in AEX 5.2 and AOSiP, it is working very well.
What you have to do is:
1) Install Kernel Aduitor
2) Goto Thermal settings
3) Enable Apply on boot
4) Enable Temperature throttle
5) Reboot, Done
Leave phone for atleast 10-15 minutes to get cool. Then you can use your phone, Temperature may not exceed 42°c ( For me )
shafa.musraf said:
Hello guys many of here facing heating issue in latest Oreo ROM's, heating causes too much battery drain and less SOT. This is due to developers disabled Thermal Throttling, that will reduce lag but it will cause more heating. Here you can follow this method to reduce heating. I personally tested this in AEX 5.2 and AOSiP, it is working very well.
What you have to do is:
1) Install Kernel Aduitor
2) Goto Thermal settings
3) Enable Apply on boot
4) Enable Temperature throttle
5) Reboot, Done
Leave phone for atleast 10-15 minutes to get cool. Then you can use your phone, Temperature may not exceed 42°c ( For me )
Click to expand...
Click to collapse
Any difference in performance ? Also the temperature throttling is only half of the problem, your solution helps to keep the phone temperature in control which in turn would keep the phone internals safe, but the other half of the problem is still there that the lineage os kernel used in the current build of Aosip and Aex 5.2, does produce much more heat, tested it myself while using 12th feb and 26th feb builds of Aosip, the 12th feb build stays pretty cool with temps around 34-35 in normal usage though due to the disabled thermal throttling heats up while continuous gaming , comparatively the 26th feb build which uses the same lineage based kernel as AEX stays around 39-41 in the same usage scenario and heats up in a barely 5 mins of gaming.
All the nougat roms like Viper or Aex used to stay around 33-34 on normal use and 41-43 in continuous gaming, so the dev's need to address this issue for it to be fixed properly.
Still thanks for the solution
rasenshuriken said:
Any difference in performance ? Also the temperature throttling is only half of the problem, your solution helps to keep the phone temperature in control which in turn would keep the phone internals safe, but the other half of the problem is still there that the lineage os kernel used in the current build of Aosip and Aex 5.2, does produce much more heat, tested it myself while using 12th feb and 26th feb builds of Aosip, the 12th feb build stays pretty cool with temps around 34-35 in normal usage though due to the disabled thermal throttling heats up while continuous gaming , comparatively the 26th feb build which uses the same lineage based kernel as AEX stays around 39-41 in the same usage scenario and heats up in a barely 5 mins of gaming.
All the nougat roms like Viper or Aex used to stay around 33-34 on normal use and 41-43 in continuous gaming, so the dev's need to address this issue for it to be fixed properly.
Still thanks for the solution
Click to expand...
Click to collapse
You may face lag while temperature reach more than 45°c I think
Related
Hi I'm using redmi 2 prime and I'm on cm13 official ROM I have been facing a lot of overheating issue in stock miui ROM too but why is it happening 2gb ram is more than enough and do anyone know how much temp is harmful for my device I get up to 43 to 45 degree Celsius is it OK ??
That temperatures are not normal, I only get those numbers when all cores are running at maximum speed for some time. If you are getting this numbers on both OSs there must be something in common. Since you are on CM and rooted, you can do some tests.
First, to discard a hardware issue you should use a lower max frequency speed than 1200 MHz, use 800 MHz for some minutes and watch and feel your mobile temperature. I hope this will decrease that heat!
Second, if the heat went away, you should identify what is causing it. Typical heat causes are GPS and 3G/4G usage. Make sure these are off for now and list all those apps you are using on both OSs. Go to battery in settings and uninstall those apps which are consuming the most battery, one by one with maxspeed set to 1200 MHz and watch and feel your temperature.
Notice that recent nightly builds are being reported by users as draining battery too fast. If nothing is helping try an older nightly build, previous to 23rd august. Always do a nandroid backup, before updating your ROM and keep a close eye into official CM13 thread.
If you want a quick advice, do this downgrade first and restore your installed apps from a nandroid backup.
Try this CPU settings using Kernel Adiutor on Interactive Governor [Root Needed]
Can anyone give me the link for 0822 nightly of CM 13 official rom.
akshay0036 said:
Hi I'm using redmi 2 prime and I'm on cm13 official ROM I have been facing a lot of overheating issue in stock miui ROM too but why is it happening 2gb ram is more than enough and do anyone know how much temp is harmful for my device I get up to 43 to 45 degree Celsius is it OK ??
Click to expand...
Click to collapse
Try to flash custom kernel if you want to stay in CM13. Then dowload kernel adiutor to change CPU speed, hotplug and etc. We are here to help
What's the best roms for gaming?
DanielDubrov said:
What's the best roms for gaming?
Click to expand...
Click to collapse
Try out Citrus 3.5 by miju12 .
Flash zui marshmallow version , you wouldn't regret it no other custom ROM can match this performance
[email protected] said:
Flash zui marshmallow version , you wouldn't regret it no other custom ROM can match this performance
Click to expand...
Click to collapse
Anyone playing PUBG on Jaguar nougat
I'm currently getting battery drain of 9% for a 30 minutes match in my current ROM
Is it better I mean lesser on Jaguar nougat
hf958 said:
anyone playing pubg on jaguar nougat
i'm currently getting battery drain of 9% for a 30 minutes match in my current rom
is it better i mean lesser on jaguar nougat
Click to expand...
Click to collapse
which rom r u currently using?
covertjustice said:
which rom r u currently using?
Click to expand...
Click to collapse
Pls someone using Jaguar nougat reply
I'm currently on bootleggers ROM Oreo
@hf958
I am using Jag N. Yes, 3 full games with 15-20% battery left after a full charge of 100%.
PUBG Settings:
Graphic - smooth
Frame Rate - Low
Vikas Gautam said:
@hf958
I am using Jag N. Yes, 3 full games with 15-20% battery left after a full charge of 100%.
PUBG Settings:
Graphic - smooth
Frame Rate - Low
Click to expand...
Click to collapse
What after 3 full games even if I play on high settings mine will be atleast 50 % remaining
God how's that possible Oreo giving more battery backup than nougat
Thank you for your reply bro
What about battery drain on Citrus CAF anyone using this ROM to play PUBG
@hf958
Not sure why you are getting such backup. Maybe you are living in a cold environment. But another user also confirmed that he could play only 3 games with full charge.
Vikas Gautam said:
@hf958
Not sure why you are getting such backup. Maybe you are living in a cold environment. But another user also confirmed that he could play only 3 games with full charge.
Click to expand...
Click to collapse
Well this only confirms that I'll never leave this ROM not even flash it's updates
Anybody with Citrus CAF ROM installed pls tell me about battery drain on your phone's while playing PUBG
What about heat issues on jaguar nougat bro ?
@dondecker
Heating becomes an issue only when CPU starts to get throttled. In my case, It happens at 60°C plus temperatures. Maintain some cool outside temperatures. Use fans, coolers and ACs. If winter season is ON already in your region, you are good to go. Also, don't play while charging.
Pubg temp after 30 min with aex unofficial 5.4 !!!
Let me tell you all ,the best battery backup nougat rom and most stable rom is mokee 7.1.2 release latest redmi note 3. If you dont believe me just go and try ,no other custom rom has the balls to compete with this rom in terms of battery and stability ,I got around 9 hrs sot by using a default app ageis on this rom to freeze some apps and got such sot, go and try you wouldn't regret
hf958 said:
Pls someone using Jaguar nougat reply
I'm currently on bootleggers ROM Oreo
Click to expand...
Click to collapse
Bootlegger which build can u pls give direct link also at which graphics and fps you playing pubg ! Are you facing any lags ??
Aka9413 said:
Bootlegger which build can u pls give direct link also at which graphics and fps you playing pubg ! Are you facing any lags ??
Click to expand...
Click to collapse
No lags at all no matter what settings you choose low or high
In low settings no lags + 9% drain after 30 mins
In high settings no lags + 13% drain after 30 mins
* I also use heliox 2.0 custom kernel and AKT XANA battery profile and sun cooling thermal mod
I'm on latest build 14th April
hf958 said:
No lags at all no matter what settings you choose low or high
In low settings no lags + 9% drain after 30 mins
In high settings no lags + 13% drain after 30 mins
* I also use heliox 2.0 custom kernel and AKT XANA battery profile and sun cooling thermal mod
I'm on latest build 14th April
Click to expand...
Click to collapse
By high do you mean HD graphics + high fps ?? Please attach a screenshot of your graphics setting also while playing on high which AKT profile do you choose to play on high and do you made any changed to cpu frequencies ??
Aka9413 said:
By high do you mean HD graphics + high fps ?? Please attach a screenshot of your graphics setting also while playing on high which AKT profile do you choose to play on high and do you made any changed to cpu frequencies ??
Click to expand...
Click to collapse
Yep I usually don't change AKT profiles
If I feel like and lagginess I change it to fusion performance
hf958 said:
Yep I usually don't change AKT profiles
If I feel like and lagginess I change it to fusion performance
Click to expand...
Click to collapse
Ok so you play pubg at what graphics ?? Also wats the drain when u use fusion performance ?
I play at low graphics usually
In low graphics with XANA 9% for 30 mins
In high graphics with XANA 12-13 % for 30 mins
I haven't tested fusion but burnout gives in high graphics 15% for 30 mins no lag whatsoever in any of these either XANA or burnout
Actually We cant move into Nougat becoz it doesn't support portrait mod fully so giving suggestions for Oreo Roms alone
Battery Friendly Moderately
OSiP. Illusion Project ROM
Its own kernel gives a great battery back up with Performance too
While playing PUBG on it Low setting does not heat up more than 50°C with Sun cooling
But There will be massive frame drops. Here and there.
Moderate usage Idle temperature is about 40°c-45°c
So this ROM is for Battery + Light gaming
2.PIxel Experience
Coupling with AR beast R6 Gives a great performance with little High temperature up to 55°C - 60°C
With sun cooling and KA MOD thermal throttling we can manage between 50°C
PUBG works well with 45-50 FPS.
Battery Backup is moderate.
Since PUBG is mostly played ....it gives 4 hrs of playtime with 80% of battery .
Moderate usage this ROM is beast in performance but battery back up is only 6 Maximum
With ATK you may gain 7-8 SOT
But again battery backup is based on usage pattern
3.BootLeggers ROM
Its new kernel comes with BFR underclocked so slightly low performance with battery combo
Gaming plus ,daily driver ROM ....
But this is Moderate type ROM
Conclusion :
This pattern is based on my usage
1.Battery
2.Gaming
3.Both Moderately
Don't blame me if u don't get same results
But actually this is my Experience in this summer holidays
What is the best battery rom and your best SOT?
in my experience ; the best battery rom is eui 5.8.019s
I tested miui and battery was very correct in my opinion.
small eui v3 beta its good at the moment.
irfancan18 said:
small eui v3 beta its good at the moment.
Click to expand...
Click to collapse
How much sot?
zikam12 said:
How much sot?
Click to expand...
Click to collapse
5-5.30. Gaming, social media etc
I am currently using Miui 10 pro global V8.9.20 + Illusion kernel V3 which is giving me 5:30 hrs of screen on time completely bugless.
You can get the Illusion kernel only in the Le 2 Telegram channel posting link for the same you go & download kernel from there.
1. Le 2 telegram channel link for Kernel
https://t.me/LeEco_Le2 (click this link in your phone after installing telegram make an account , use Chrome or Opera browser only other browser don't redirect this link).
2. Miui 10 pro Global for Le 2 link Gdrive
https://drive.google.com/file/d/1gbspIBvM3EhBeapluGfZl-UECNB_fEeQ/view
Cannot get illusion kernel.
URL leads to error 500.
Could you share another link please ?
Thanks
Found here :
https://androidfilehost.com/?fid=673791459329070680
zikam12 said:
How much sot?
Click to expand...
Click to collapse
zikam12 said:
How much sot?
Click to expand...
Click to collapse
I have never got this much screen on time on the leeco le 2 (SD version) so I just had to share this with somebody... anybody really. Whomever has done better please feel free to share your awesome le 2 battery life with smallEUI, stock,or any other rom (doubtful).
So I just got 8 hours and 30 minutes of sot running smallEUI version 3 with illusion kernel v2.5. (Note: I used v2.5 because v3 uses lazy plug for CPU hot plugging which IMHO has far more battery drain than the stock Qualcomm core control) but I digress...
Anyways, I am a heavy gamer and frequently play real racing 3 for more than 1.5 hours in some days Today I decided to cut back and only played it for 25 minutes.This reduced gaming time enabled me to subject my phone to a more mixed use pattern. When I started I wasn't even looking to break any screen on time records but at around 21% battery remaining, I was at 7 hours SOT so I decided to keep using the phone normally until I ran it down to empty.
Here's some background to this achievement...
First off, I don't run anything on stock settings. I use a slimmed down EUI rom, a custom kernel to boot, and minor tweaks to the build.prop. I have done major tweaks to the custom kernel, use greenify in elevated mode, and block the recommended wakelocks on kernel adiutor app. I have also improved thermal thresholds to minimize throttling. When CPU thermal throttles, it leads to more power consumption because it has to stay on longer and use more CPU cycles to finish tasks that it could have completed much faster with high clock speed at the expense of negligible heating. I looked at the stock smallEUI thermal config and was shocked to find that the CPU starts throttling when it reaches temperatures as low as 38 degrees Celsius. (That's too low). The big cores are allowed to hot plug at a measly 40 degrees and at 42 degrees the system is allowed to turn off three of them. Only CPU 4, which is the first big core that controls the other 3 is exempted from being turned off due to this insanely low threshold. However, it doesn't escape the overall thermal tolerance which is set at 38-70 degrees. At which point, it will be doing just 883MHz before getting completely shut down! We all know (I hope we do) that big cores are generally more efficient at higher clock speed but someone must have missed the memo here. (Big cores are set to throttle down to 998MHz at just 50 degrees! Crazy, right). @iaureeel should look into this.
For monitoring, I use better battery stats xda edition, gsam battery monitor, and kernel adiutor overview page. I don't have WiFi so all data comes through 4G (the signal is usually above average to excellent) -- this phone has better reception than any other I've ever used ??
The usage:
Here's a summary of the notable things I did. You may browse the screenshots to see more.
First off: Games...
I played real racing 3 for around 25 minutes
Tried out a newly downloaded (on this same charge cycle) 3D game called war wings -- Around 20 minutes. Spoiler alert: it's awesome?
Starting with full charge and hammering the battery to about 15%, I can play real racing 3 for 4 hours non-stop.
Others:
I watched some YouTube over 4G for 30 minutes
I used brave to browse the web for just over an hour.
Side note: surface flinger showed up on BBS probably because I speeded up scrolling in build.prop. It shouldn't be this active but the power draw is probably not too significant.
How I did it
Recap of what enabled me to have this sot figure:
1. Optimized custom EUI-based ROM (smallEUI)
2. Custom kernel (heavily customizable and tweaked to kingdom come)
3. Greenify
4. Higher thermal tolerance for the CPU (it doesn't even get hot enough to be uncomfortable even at highest load. The plus for the battery here is that the CPU completes tasks much faster and then goes into a quick race to idle (thanks to a tweak I've added to blu_active governor for big cores)
5. No automatic brightness! I often get by with minimum brightness but when I need more I manually bump it up to 10-25%. 50 % is enough for me to comfortably use the phone outside. And not in direct sunlight because who can compete with the sun? Not any phone's display. THAT'S FOR SURE!
6. Cherry-picked build.prop tweaks
7. No Facebook, Instagram, Snapchat, and other naughty social apps that put your phone in a wakelock chockhold until its precious juice is depleted.
Conclusion:
I have never been one to hunt screen-on-time records (and wasn't in this case) but today has showed me a side of this phone that I didn't know existed. That's really good battery backup. I didn't think it was this easy but leeco did some clever things too in order to make it possible. First is charging the battery to 4.4 volts which increases charge holding capacity to 110% of the reference design. I don't recommend that you charge to 100% because it will be at the expense of battery life span. (Unless leeco uses a military grade battery like they do in the Coolpad cool 1 dual and LeRee le 3).
Another thing that helps is the inclination of EUI towards power saving. SmallEUI is even better because it saves power without hindering user experience. Notifications come on time and there is no stuttering even on stock everything.
Full disclosure: My phone is brand new(ish) at just one month old.
That's all for now... Check out the screenshots. As they say, the proof is in the pudding ?. There's a limit to the number of files I can attach so I've put the rest in a .zip file
twistyplain said:
I have never got this much screen on time on the leeco le 2 (SD version) so I just had to share this with somebody... anybody really. Whomever has done better please feel free to share your awesome le 2 battery life with smallEUI, stock,or any other rom (doubtful).
So I just got 8 hours and 30 minutes of sot running smallEUI version 3 with illusion kernel v2.5. (Note: I used v2.5 because v3 uses lazy plug for CPU hot plugging which IMHO has far more battery drain than the stock Qualcomm core control) but I digress...
Anyways, I am a heavy gamer and frequently play real racing 3 for more than 1.5 hours in some days Today I decided to cut back and only played it for 25 minutes.This reduced gaming time enabled me to subject my phone to a more mixed use pattern. When I started I wasn't even looking to break any screen on time records but at around 21% battery remaining, I was at 7 hours SOT so I decided to keep using the phone normally until I ran it down to empty.
Here's some background to this achievement...
First off, I don't run anything on stock settings. I use a slimmed down EUI rom, a custom kernel to boot, and minor tweaks to the build.prop. I have done major tweaks to the custom kernel, use greenify in elevated mode, and block the recommended wakelocks on kernel adiutor app. I have also improved thermal thresholds to minimize throttling. When CPU thermal throttles, it leads to more power consumption because it has to stay on longer and use more CPU cycles to finish tasks that it could have completed much faster with high clock speed at the expense of negligible heating. I looked at the stock smallEUI thermal config and was shocked to find that the CPU starts throttling when it reaches temperatures as low as 38 degrees Celsius. (That's too low). The big cores are allowed to hot plug at a measly 40 degrees and at 42 degrees the system is allowed to turn off three of them. Only CPU 4, which is the first big core that controls the other 3 is exempted from being turned off due to this insanely low threshold. However, it doesn't escape the overall thermal tolerance which is set at 38-70 degrees. At which point, it will be doing just 883MHz before getting completely shut down! We all know (I hope we do) that big cores are generally more efficient at higher clock speed but someone must have missed the memo here. (Big cores are set to throttle down to 998MHz at just 50 degrees! Crazy, right). @iaureeel should look into this.
For monitoring, I use better battery stats xda edition, gsam battery monitor, and kernel adiutor overview page. I don't have WiFi so all data comes through 4G (the signal is usually above average to excellent) -- this phone has better reception than any other I've ever used ??
The usage:
Here's a summary of the notable things I did. You may browse the screenshots to see more.
First off: Games...
I played real racing 3 for around 25 minutes
Tried out a newly downloaded (on this same charge cycle) 3D game called war wings -- Around 20 minutes. Spoiler alert: it's awesome
Starting with full charge and hammering the battery to about 15%, I can play real racing 3 for 4 hours non-stop.
Others:
I watched some YouTube over 4G for 30 minutes
I used brave to browse the web for just over an hour.
Side note: surface flinger showed up on BBS probably because I speeded up scrolling in build.prop. It shouldn't be this active but the power draw is probably not too significant.
How I did it
Recap of what enabled me to have this sot figure:
1. Optimized custom EUI-based ROM (smallEUI)
2. Custom kernel (heavily customizable and tweaked to kingdom come)
3. Greenify
4. Higher thermal tolerance for the CPU (it doesn't even get hot enough to be uncomfortable even at highest load. The plus for the battery here is that the CPU completes tasks much faster and then goes into a quick race to idle (thanks to a tweak I've added to blu_active governor for big cores)
5. No automatic brightness! I often get by with minimum brightness but when I need more I manually bump it up to 10-25%. 50 % is enough for me to comfortably use the phone outside. And not in direct sunlight because who can compete with the sun? Not any phone's display. THAT'S FOR SURE!
6. Cherry-picked build.prop tweaks
7. No Facebook, Instagram, Snapchat, and other naughty social apps that put your phone in a wakelock chockhold until its precious juice is depleted.
Conclusion:
I have never been one to hunt screen-on-time records (and wasn't in this case) but today has showed me a side of this phone that I didn't know existed. That's really good battery backup. I didn't think it was this easy but leeco did some clever things too in order to make it possible. First is charging the battery to 4.4 volts which increases charge holding capacity to 110% of the reference design. I don't recommend that you charge to 100% because it will be at the expense of battery life span. (Unless leeco uses a military grade battery like they do in the Coolpad cool 1 dual and LeRee le 3).
Another thing that helps is the inclination of EUI towards power saving. SmallEUI is even better because it saves power without hindering user experience. Notifications come on time and there is no stuttering even on stock everything.
Full disclosure: My phone is brand new(ish) at just one month old.
That's all for now... Check out the screenshots. As they say, the proof is in the pudding . There's a limit to the number of files I can attach so I've put the rest in a .zip file
Click to expand...
Click to collapse
could you pls share how did you custimize he kernel ? if you could pls upload your kernel auditor profile or photos.
yoguy said:
could you pls share how did you custimize he kernel ? if you could pls upload your kernel auditor profile or photos.
Click to expand...
Click to collapse
Here's my kernel adiutor profile.
yoguy said:
could you pls share how did you custimize he kernel ? if you could pls upload your kernel auditor profile or photos.
Click to expand...
Click to collapse
Could you please share me screenshots of ExKM or kernel aduitor and build.prop strings that you added. Btw, I want them for stock eui for 6 hrs SOT
sirnono said:
I tested miui and battery was very correct in my opinion.
Click to expand...
Click to collapse
i never see a rom very bad with battery like the miui's rom on le 2 , version after version and this problem is not fixed
,i dont know why
what's version you talking about ?
stock battery life
mid95 said:
in my experience ; the best battery rom is eui 5.8.019s
Click to expand...
Click to collapse
i am using it after installing custom rom on my phone but i am not getting same sot as i get before installing custom rom.
plz help me in this case, i locked bootloader of my phone too.
Hi
twistyplain said:
I have never got this much screen on time on the leeco le 2 (SD version) so I just had to share this with somebody... anybody really. Whomever has done better please feel free to share your awesome le 2 battery life with smallEUI, stock,or any other rom (doubtful).
So I just got 8 hours and 30 minutes of sot running smallEUI version 3 with illusion kernel v2.5. (Note: I used v2.5 because v3 uses lazy plug for CPU hot plugging which IMHO has far more battery drain than the stock Qualcomm core control) but I digress...
Anyways, I am a heavy gamer and frequently play real racing 3 for more than 1.5 hours in some days Today I decided to cut back and only played it for 25 minutes.This reduced gaming time enabled me to subject my phone to a more mixed use pattern. When I started I wasn't even looking to break any screen on time records but at around 21% battery remaining, I was at 7 hours SOT so I decided to keep using the phone normally until I ran it down to empty.
Here's some background to this achievement...
First off, I don't run anything on stock settings. I use a slimmed down EUI rom, a custom kernel to boot, and minor tweaks to the build.prop. I have done major tweaks to the custom kernel, use greenify in elevated mode, and block the recommended wakelocks on kernel adiutor app. I have also improved thermal thresholds to minimize throttling. When CPU thermal throttles, it leads to more power consumption because it has to stay on longer and use more CPU cycles to finish tasks that it could have completed much faster with high clock speed at the expense of negligible heating. I looked at the stock smallEUI thermal config and was shocked to find that the CPU starts throttling when it reaches temperatures as low as 38 degrees Celsius. (That's too low). The big cores are allowed to hot plug at a measly 40 degrees and at 42 degrees the system is allowed to turn off three of them. Only CPU 4, which is the first big core that controls the other 3 is exempted from being turned off due to this insanely low threshold. However, it doesn't escape the overall thermal tolerance which is set at 38-70 degrees. At which point, it will be doing just 883MHz before getting completely shut down! We all know (I hope we do) that big cores are generally more efficient at higher clock speed but someone must have missed the memo here. (Big cores are set to throttle down to 998MHz at just 50 degrees! Crazy, right). @iaureeel should look into this.
For monitoring, I use better battery stats xda edition, gsam battery monitor, and kernel adiutor overview page. I don't have WiFi so all data comes through 4G (the signal is usually above average to excellent) -- this phone has better reception than any other I've ever used ??
The usage:
Here's a summary of the notable things I did. You may browse the screenshots to see more.
First off: Games...
I played real racing 3 for around 25 minutes
Tried out a newly downloaded (on this same charge cycle) 3D game called war wings -- Around 20 minutes. Spoiler alert: it's awesome?
Starting with full charge and hammering the battery to about 15%, I can play real racing 3 for 4 hours non-stop.
Others:
I watched some YouTube over 4G for 30 minutes
I used brave to browse the web for just over an hour.
Side note: surface flinger showed up on BBS probably because I speeded up scrolling in build.prop. It shouldn't be this active but the power draw is probably not too significant.
How I did it
Recap of what enabled me to have this sot figure:
1. Optimized custom EUI-based ROM (smallEUI)
2. Custom kernel (heavily customizable and tweaked to kingdom come)
3. Greenify
4. Higher thermal tolerance for the CPU (it doesn't even get hot enough to be uncomfortable even at highest load. The plus for the battery here is that the CPU completes tasks much faster and then goes into a quick race to idle (thanks to a tweak I've added to blu_active governor for big cores)
5. No automatic brightness! I often get by with minimum brightness but when I need more I manually bump it up to 10-25%. 50 % is enough for me to comfortably use the phone outside. And not in direct sunlight because who can compete with the sun? Not any phone's display. THAT'S FOR SURE!
6. Cherry-picked build.prop tweaks
7. No Facebook, Instagram, Snapchat, and other naughty social apps that put your phone in a wakelock chockhold until its precious juice is depleted.
Conclusion:
I have never been one to hunt screen-on-time records (and wasn't in this case) but today has showed me a side of this phone that I didn't know existed. That's really good battery backup. I didn't think it was this easy but leeco did some clever things too in order to make it possible. First is charging the battery to 4.4 volts which increases charge holding capacity to 110% of the reference design. I don't recommend that you charge to 100% because it will be at the expense of battery life span. (Unless leeco uses a military grade battery like they do in the Coolpad cool 1 dual and LeRee le 3).
Another thing that helps is the inclination of EUI towards power saving. SmallEUI is even better because it saves power without hindering user experience. Notifications come on time and there is no stuttering even on stock everything.
Full disclosure: My phone is brand new(ish) at just one month old.
That's all for now... Check out the screenshots. As they say, the proof is in the pudding ?. There's a limit to the number of files I can attach so I've put the rest in a .zip file
Click to expand...
Click to collapse
Hi. Good day, please how can you help me? I just bought this but it is consuming battery. So I decided to check online for solutions and I found this site. please help me I don't know so much about phone, I just want to enjoy the phone without having to worry about the battery or the high temperature (hot) problem. Thanks.
Hi. Good day, please how can you help me? I just bought this but it is consuming battery. So I decided to check online for solutions and I found this site. please help me I don't know so much about phone, I just want to enjoy the phone without having to worry about the battery or the high temperature (hot) problem. Thanks.
twistyplain said:
I have never got this much screen on time on the leeco le 2 (SD version) so I just had to share this with somebody... anybody really. Whomever has done better please feel free to share your awesome le 2 battery life with smallEUI, stock,or any other rom (doubtful).
So I just got 8 hours and 30 minutes of sot running smallEUI version 3 with illusion kernel v2.5. (Note: I used v2.5 because v3 uses lazy plug for CPU hot plugging which IMHO has far more battery drain than the stock Qualcomm core control) but I digress...
Anyways, I am a heavy gamer and frequently play real racing 3 for more than 1.5 hours in some days Today I decided to cut back and only played it for 25 minutes.This reduced gaming time enabled me to subject my phone to a more mixed use pattern. When I started I wasn't even looking to break any screen on time records but at around 21% battery remaining, I was at 7 hours SOT so I decided to keep using the phone normally until I ran it down to empty.
Here's some background to this achievement...
First off, I don't run anything on stock settings. I use a slimmed down EUI rom, a custom kernel to boot, and minor tweaks to the build.prop. I have done major tweaks to the custom kernel, use greenify in elevated mode, and block the recommended wakelocks on kernel adiutor app. I have also improved thermal thresholds to minimize throttling. When CPU thermal throttles, it leads to more power consumption because it has to stay on longer and use more CPU cycles to finish tasks that it could have completed much faster with high clock speed at the expense of negligible heating. I looked at the stock smallEUI thermal config and was shocked to find that the CPU starts throttling when it reaches temperatures as low as 38 degrees Celsius. (That's too low). The big cores are allowed to hot plug at a measly 40 degrees and at 42 degrees the system is allowed to turn off three of them. Only CPU 4, which is the first big core that controls the other 3 is exempted from being turned off due to this insanely low threshold. However, it doesn't escape the overall thermal tolerance which is set at 38-70 degrees. At which point, it will be doing just 883MHz before getting completely shut down! We all know (I hope we do) that big cores are generally more efficient at higher clock speed but someone must have missed the memo here. (Big cores are set to throttle down to 998MHz at just 50 degrees! Crazy, right). @iaureeel should look into this.
For monitoring, I use better battery stats xda edition, gsam battery monitor, and kernel adiutor overview page. I don't have WiFi so all data comes through 4G (the signal is usually above average to excellent) -- this phone has better reception than any other I've ever used ??
The usage:
Here's a summary of the notable things I did. You may browse the screenshots to see more.
First off: Games...
I played real racing 3 for around 25 minutes
Tried out a newly downloaded (on this same charge cycle) 3D game called war wings -- Around 20 minutes. Spoiler alert: it's awesome?
Starting with full charge and hammering the battery to about 15%, I can play real racing 3 for 4 hours non-stop.
Others:
I watched some YouTube over 4G for 30 minutes
I used brave to browse the web for just over an hour.
Side note: surface flinger showed up on BBS probably because I speeded up scrolling in build.prop. It shouldn't be this active but the power draw is probably not too significant.
How I did it
Recap of what enabled me to have this sot figure:
1. Optimized custom EUI-based ROM (smallEUI)
2. Custom kernel (heavily customizable and tweaked to kingdom come)
3. Greenify
4. Higher thermal tolerance for the CPU (it doesn't even get hot enough to be uncomfortable even at highest load. The plus for the battery here is that the CPU completes tasks much faster and then goes into a quick race to idle (thanks to a tweak I've added to blu_active governor for big cores)
5. No automatic brightness! I often get by with minimum brightness but when I need more I manually bump it up to 10-25%. 50 % is enough for me to comfortably use the phone outside. And not in direct sunlight because who can compete with the sun? Not any phone's display. THAT'S FOR SURE!
6. Cherry-picked build.prop tweaks
7. No Facebook, Instagram, Snapchat, and other naughty social apps that put your phone in a wakelock chockhold until its precious juice is depleted.
Conclusion:
I have never been one to hunt screen-on-time records (and wasn't in this case) but today has showed me a side of this phone that I didn't know existed. That's really good battery backup. I didn't think it was this easy but leeco did some clever things too in order to make it possible. First is charging the battery to 4.4 volts which increases charge holding capacity to 110% of the reference design. I don't recommend that you charge to 100% because it will be at the expense of battery life span. (Unless leeco uses a military grade battery like they do in the Coolpad cool 1 dual and LeRee le 3).
Another thing that helps is the inclination of EUI towards power saving. SmallEUI is even better because it saves power without hindering user experience. Notifications come on time and there is no stuttering even on stock everything.
Full disclosure: My phone is brand new(ish) at just one month old.
That's all for now... Check out the screenshots. As they say, the proof is in the pudding ?. There's a limit to the number of files I can attach so I've put the rest in a .zip file
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Hi. Good day, please how can you help me? I just bought this but it is consuming battery. So I decided to check online for solutions and I found this site. please help me I don't know so much about phone, I just want to enjoy the phone without having to worry about the battery or the high temperature (hot) problem. Thanks.
zikam12 said:
What is the best battery rom and your best SOT?
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Click to collapse
Hi. Good day, please how can you help me? I just bought this but it is consuming battery. So I decided to check online for solutions and I found this site. please help me I don't know so much about phone, I just want to enjoy the phone without having to worry about the battery or the high temperature (hot) problem. Thanks.
irfancan18 said:
small eui v3 beta its good at the mome
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Click to collapse
Hi. Good day, please how can you help me? I just bought this but it is consuming battery. So I decided to check online for solutions and I found this site. please help me I don't know so much about phone, I just want to enjoy the phone without having to worry about the battery or the high temperature (hot) problem. Thanks.
boyoo001 said:
Hi. Good day, please how can you help me? I just bought this but it is consuming battery. So I decided to check online for solutions and I found this site. please help me I don't know so much about phone, I just want to enjoy the phone without having to worry about the battery or the high temperature (hot) problem. Thanks.
Click to expand...
Click to collapse
I have THE Answering for You and ALL other Le Membershipper`s...
If you have a Smartphone, You have to CHANGE your Battery between 12 to 18 Month`s. If you are working in Office and you Use the whole Day Wireless Lan? Then, you have to change the Battery between 12 Month`s and every Year behing the change!
And Dubble 3M Band for the Displayframe you have to Buy also. Oh, IF, you want to Change your Battery then you NEED a HOT Gun Pistol with Minimum 110 Degrees! Heat Up the Frameside about 5-10 Millimeters and DON`T Lift it UP in the Roundings of the Edges! They are Breaking!!
Hi guys
I notice my note 4 overheating so bad after I flash a custom rom to it (Lineage 17)
I use hKtweak to check the cpu temp and it never stable at a reasonable temperature (for me, it is around 45 to 60)
The battery temperature is fine tho. Its stable at 40 degree and so but the cpu not fine the device not laging its super smooth even with these heat.
So anyone have any ideas or should I contact to the person who make this Lineage rom. Thanks
If you don't know Vietnamese, Cpu is cpu temp (of course :v) and Pin is the battery temp
AsrieltheGoat said:
Hi guys
I notice my note 4 overheating so bad after I flash a custom rom to it (Lineage 17)
I use hKtweak to check the cpu temp and it never stable at a reasonable temperature (for me, it is around 45 to 60)
The battery temperature is fine tho. Its stable at 40 degree and so but the cpu not fine the device not laging its super smooth even with these heat.
So anyone have any ideas or should I contact to the person who make this Lineage rom. Thanks
Click to expand...
Click to collapse
after flashing a rom it's normal to have heat, the rom it's building the cache and has many things running
give it a day or two to settle
also
exynos 5433 is well known for its heating issues
so play less games or less time
use it as a phone more than a play station
where did you download the rom?
w41ru5 said:
after flashing a rom it's normal to have heat, the rom it's building the cache and has many things running
give it a day or two to settle
also
exynos 5433 is well known for its heating issues
so play less games or less time
use it as a phone more than a play station
where did you download the rom?
Click to expand...
Click to collapse
It got hot during my daily basis.
I only play lightweight games like Geometry Dash but it can still get hot up to 90°c
And here is the link to the rom that I downloaded: https://forum.xda-developers.com/t/exynos-unofficial-lineageos-17-1-06-30-2021.3937956/
AsrieltheGoat said:
It got hot during my daily basis.
I only play lightweight games like Geometry Dash but it can still get hot up to 90°c
And here is the link to the rom that I downloaded: https://forum.xda-developers.com/t/exynos-unofficial-lineageos-17-1-06-30-2021.3937956/
Click to expand...
Click to collapse
try to limit the CPU freq by installing this
Release hKtweaks v2.2.0 · corsicanu/hKtweaks
device: full rearrange, added manufacturing date, alternate ASV detection, battery health, uptime cpufreq: added S21 cpu support (exynos2100/sd888) battery: fixed S21 battery health detection + pos...
github.com
also maybe there's an app or more which are running in the background all the time
install BBS xda edition and leave it running for at least 1 day and see which apps are running more frequently
with root it's a bit better, it can catch more info/apps
does the device go in deep sleep? how's the battery?
Exynos 5433 is famous for it's hot behavior, especially if it's not tamed by a good kernel and/or tweaking of the kernel
w41ru5 said:
try to limit the CPU freq by installing this
Release hKtweaks v2.2.0 · corsicanu/hKtweaks
device: full rearrange, added manufacturing date, alternate ASV detection, battery health, uptime cpufreq: added S21 cpu support (exynos2100/sd888) battery: fixed S21 battery health detection + pos...
github.com
also maybe there's an app or more which are running in the background all the time
install BBS xda edition and leave it running for at least 1 day and see which apps are running more frequently
with root it's a bit better, it can catch more info/apps
does the device go in deep sleep? how's the battery?
Exynos 5433 is famous for it's hot behavior, especially if it's not tamed by a good kernel and/or tweaking of the kernel
Click to expand...
Click to collapse
Ok, I will download BBS and try that
And I always have to disable 4 big cores (core 5,6,7,8)
w41ru5 said:
try to limit the CPU freq by installing this
Release hKtweaks v2.2.0 · corsicanu/hKtweaks
device: full rearrange, added manufacturing date, alternate ASV detection, battery health, uptime cpufreq: added S21 cpu support (exynos2100/sd888) battery: fixed S21 battery health detection + pos...
github.com
also maybe there's an app or more which are running in the background all the time
install BBS xda edition and leave it running for at least 1 day and see which apps are running more frequently
with root it's a bit better, it can catch more info/apps
does the device go in deep sleep? how's the battery?
Exynos 5433 is famous for it's hot behavior, especially if it's not tamed by a good kernel and/or tweaking of the kernel
Click to expand...
Click to collapse
Hey bro, I got the report from BBS. Can u check what's wrong
Image
AsrieltheGoat said:
Image
Click to expand...
Click to collapse
"install BBS xda edition and leave it running for at least 1 day"
can't really get good info after 3 minutes
how about today, after more than 1 day running?
get screenshots from Partial Wakelocks and Alarms too
w41ru5 said:
"install BBS xda edition and leave it running for at least 1 day"
can't really get good info after 3 minutes
how about today, after more than 1 day running?
get screenshots from Partial Wakelocks and Alarms too
Click to expand...
Click to collapse
Well, thank you for helping me but I found the problem by myself.
I tried to reflash the ROM but no luck. Then I started to disassemble the phone, use some iPhone repair techniques likes replacing detachable module like charging board. And you know what, after I replace the charging module and replace it from my broken Note 4 SM-N910P, the temperature dropped from 60°c down to 45°c
I hope this will help someone in the future
AsrieltheGoat said:
Well, thank you for helping me but I found the problem by myself.
I tried to reflash the ROM but no luck. Then I started to disassemble the phone, use some iPhone repair techniques likes replacing detachable module like charging board. And you know what, after I replace the charging module and replace it from my broken Note 4 SM-N910P, the temperature dropped from 60°c down to 45°c
I hope this will help someone in the future
Click to expand...
Click to collapse
well done, glad you solved it