Well the phone not virgin anymore :v
Well the phone not virgin anymore :v
Stock rom reccomendedguys should i install light rom with a2n kernel or lineage os 20
should i take the light rom kernel or choose a2n kernel but its demo
I can recommended alexis rom 9.0 with a2n kernel. Works great in my experience. But if you want more customization be sure to buy a2n app pro, its rlly worth itshould i take the light rom kernel or choose a2n kernel but its demo
but i think light rom has the best battery life , or is alexis rom better for battery lifeI can recommended alexis rom 9.0 with a2n kernel. Works great in my experience. But if you want more customization be sure to buy a2n app pro, its rlly worth it
You can try to yourself according to my experience using this kernelbut i think light rom has the best battery life , or is alexis rom better for battery life
That will kinda such good thing if dev do it :Hello good afternoon to everyone. quick question, can you port this huge work to build a kernel for s10? Your kernel is PERFECT
This is good for who have eye strain look thescreen or have high sensitivity dimming screenWhat is PWM?
- Pulse Width modulation (PWM) is a way to control display brightness.
- When you lower the brightness, the light intensity of the display is not reduced by voltage, but instead quickly turned off and on by the electronics with a fixed frequency.
- If this frequency is high enough (>4000hz), it is indistinguishable by the human eye.
Why is Samsung AMOLED using PWM?
- AMOLED can't be dimmed low enough (<40cd/m2) by just reducing voltage without noticeable image deterioration.
- This deterioration affects grayscale linearity, color temperature and shows another display issue called mura defects.
- Grayscale linearity and color temperature can be corrected to some extent by the display driver.
- But mura defects are basically small irregularities / deviations caused by the OLED production process and will become more visible with lesser voltage applied.
- PWM can prevent those issues by dimming the brightness with short on/off intervals instead of voltage dimming, thus the applied voltage can be high enough (~100cd/m2) to avoid optical deterioration and we still perceive a lower brightness.
What is the problem with PWM?
- PWM is not bad per se, it is the very low frequency of 240hz that Samsung chooses to implement.
- Some people that are very susceptible to flickering (often without knowing it), may notice eye strain, headache or even nausea (comparable with motion sickness).
- This is also the reason why almost all modern computer displays are assembled with a flickerfree backlight.
Oscilloscope measurements
- Default kernel PWM behaviour with 240hz (10% on-time and 90% off-time ratio).
- Flickerfree kernel with a more consistent amplitude (note: the 60hz refresh interval is intended).
Kernel PWM comparison
- Default kernel.
- Flickerfree kernel.
PWM visualized in slow motion
- Both videos are starting at 100% brightness -> 60% -> 20% -> 5%.
- Left video: stock kernel, right video: flickerfree kernel (the pink stripe is the refresh interval).
Disadvantages
- If the brightness is below 40cd/m2 the visibility of the above mentioned mura defects will increase.
Download:
Would be much more interesting to see Ace on S9 family and N9. Exynos 9810 CPU is faster than Exynos 9820 and 9825 lmaoThat will kinda such good thing if dev do it :
Maybe make some donation to dev buying s10 :v
Samsung say well we broke and lack of knowledge :VWould be much more interesting to see Ace on S9 family and N9. Exynos 9810 CPU is faster than Exynos 9820 and 9825 lmao
Yea, i can agree a s10 soc is garbarge atleast the s10 lite one. Barely runs a emulator like dolphin on 720p or 1080p res. Didnt try it on a s21 yet3 Generations compared.
Exynos 8895 (4GB RAM) (CPU 2652/2002. GPU 764)
View attachment 5883547
Notes: It matched the average Galaxy S9. But this performance is not realistically sustainable.
Exynos 9810 (8GB RAM) (CPU 2886/2652/2314/2314 - 2002 - GPU 598)
View attachment 5883549
Notes: Falls short of S10 due to the limited GPU frequency (Nobody worked a way to achieve >598MHz yet). CPU is NOT overclocked. Pre-retail frequencies have been restored. This performance is SUSTAINABLE in real life usage.
Stock 9820 (8GB RAM) (CPU 2730/2314/1950 - GPU 702)
View attachment 5883551
Notes: Garbage SoC tbh
Nope, garbage cooling system or kernel.
Yeah i think same cooling system or the kernel
Both.
The difference is that while providing the same battery life, this Kernel gives you way more performance. If you want more battery life you have to take deep breath, go in A2N Kernel Manager and drop the frequencies. There's no sugar coating this. Batteries are old and there's no magic way to improve battery life that doesn't involve lowering CPU frequencies or scaling them smarter, as well as making phone idle more.Hmm... I wonder if this kernel would be beneficial for battery life. One and half a year ago I flashed and bought this kernel but didn't notice a great difference. On the other hand I am already getting 5h of SOT on original kernel. Do you think I should try again since this is a complete project? Below is a picture of battery life in original kernel.
So that lil troll s dealt with becus i reported his 3 messages. Xda is no place for those disrespectfull people who targets other members, if one thing mades me mad would be that. But kudos to badger50 for banning him
Not sure if its the latest one, but its from a nov release atleast. https://mega.nz/file/3MZixaSJ#8-_kvB8PD_UCzoDU6QsTTs-MLbS5Pz0L3NZj0ksxffAYeah it looks like the FTP server is down. It was a FTP server from an xda friend. A few years ago he told me that one day he'll take it down for private reasons. So that's the day.
I'll upload all the needed files soon in a new server or to my github. Likely once R64 is done.
If someone needs to download R63, it would be cool if someone could upload the original zip file here, as I don't have a backup.
Yes it's R63 for the S8.Not sure if its the latest one, but its from a nov release atleast. https://mega.nz/file/3MZixaSJ#8-_kvB8PD_UCzoDU6QsTTs-MLbS5Pz0L3NZj0ksxffA
Yeah, probably the usb port has a contact ussue or battery is broken.Welp i guess my s8 hates that cable or it has port issues, becus i tried with stock kernel and it still doing the same thing and tested it with my s21 aswell. So no kernel issue. Anyways, about my s21 im not sure on which current and voltage it charges, according to ampere and dev info it charges with -+ 2amps, but to sure i test it with a usb tester on both when it gets delivered maybe next few days or next week and if i can find a shorter cable i will test it too with them. Cant do more stuff i guess lol