yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Android Development] djmik21:
I disable zram too and i like the behaviour of the phone better. Yes you can find more often an app that isn't already in the ram so it has to startup from the beginning but the phone feels snappier all around.

Also another thing i have tested between these latest builds is i find the 1.2 kernel which was still based on OB7 firmware to be a bit faster and more battery friendly for me.

As always thanks to the developer for his awesome work.
[Galaxy S 4 i9505 Android Development] fabrilas:
where can I find 1.2 version? [MENTION=4543502]slim80[/MENTION]
[Galaxy S 4 i9505 Android Development] Spike97:
Anyone know where cand i find all information abot the RAM section of kernel (compresion, swap, cache etc) ? I want to customize those setting for what i need (gaming/multitasking).

---------- Post added at 11:22 PM ---------- Previous post was at 11:20 PM ----------

Dude, this is the 1.2 version (of kernel app).. If you need the 1.2kernel....well, i don.t think that you will find it too soon, use the xda search.
[Galaxy S 4 i9505 Android Development] hasan291:
Dont know if this has been brought up, but version 1.5 problem when cpu is stressed(i.e antutu). Phone just shuts off

Flashed another kernel and that fixed it

Anyone else?
[Galaxy S 4 i9505 Android Development] TFutoMaki:
Hmm... :rolleyes: interesting, because mine just quit the app on a certain % in antutu's test.
[Galaxy S 4 i9505 Android Development] Leejay1953:
Same here. Phone rebooted suddenly during a Tapatalk session. Moved to another kernel too.

Also find it strange that the developer prefers to remain silent to any questions by users. LJ
[Galaxy S 4 i9505 Android Development] _azkal:
Wait guys.. wait.. patience! [MENTION=4543502]slim80[/MENTION] is not paid for this...
[Galaxy S 4 i9505 Android Development] xdaer2014:
There no such kernel 4.7

Don't fool me

---------- Post added at 03:50 PM ---------- Previous post was at 03:49 PM ----------

There is no such kernel as v4.7

The latste is 4.6
[Galaxy S 4 i9505 Android Development] aneinai:
Kernel 4.7

There you go

http://www.imperiumrom.com/S4/5.0.1/OTA/kernel/Imperium_LL_Kernel_v4.7.zip

Kernel 4.7

Try it.

I did.
[Galaxy S 4 i9505 Android Development] haamza21:
Has You a Changelog?

Gesendet von meinem SM-A710F mit Tapatalk
[Galaxy S 4 i9505 Android Development] HIS YB:
Is thi real
[Galaxy S 4 i9505 Android Development] zetcamp:
As for me I install kernel v4.7 and have got a very nice battery life for my daily usage (VS stock PK2 kernel). I dont change any settings in STweaks app but Custom charging value for QCharge (700 for usb, 1900 for AC).

This kernel is rock stable for LL TW ROMs for 9505. Many thanks OP for sharing.
[Galaxy S 4 i9505 Android Development] Horridhenry:
[MENTION=4543502]slim80[/MENTION] is it true that Kernel v4.7 is out?! Please let us know. Thanks
[Galaxy S 4 i9505 Android Development] yoseth:
Going by the dates - end of September - slim worked on it a bit back then and for whatever reason didn't release it publicly. I presume it is still a .112 kernel and relatively old.
[Galaxy S 4 i9505 Android Development] xell75:
Does anyone know where [MENTION=4543502]slim80[/MENTION] is? He seems suddenly dissappeared.
[Galaxy S 4 i9505 Android Development] robcore:
He moved on to much better devices ;)
[Galaxy S 4 i9505 Android Development] slim80:
Yes, it's true.

I developed this version few months ago. But for various reasons i could not test it; so i never published it.

I'm on LG G4 now.

Inviato dal mio LG-H815 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] nwlun:
[MENTION=233732]slim[/MENTION]

Since 4.7 is completed & uploaded to the server, can v use n test it?

:cowboy:
[Galaxy S 4 i9505 Android Development] jedi134:
And maybe a change log if you have time slim.... But even better would be a PK2 ver imperium rom as a parting gift from you too us all.. A last fair well from this excellent rom... You will be missed fpr sure the S4 will never be the same..
[Galaxy S 4 i9505 Android Development] Horridhenry:
grate to hear it's out. If you have time, please can you update the page with a new update and changelog. Thanks for all of your hard work. [MENTION=4543502]slim80[/MENTION]
[Galaxy S 4 i9505 Android Development] nwlun:
Im on 4.7

thx [MENTION=4543502]slim80[/MENTION] for the amazing kernel once again

bcos of trust i dont need changelog ;p
[Galaxy S 4 i9505 Android Development] slim80:
I want to give you a gift guys.

I'm developing the new (and probably last) version:

- UPSTREAM Linux 3.4.113

- Update Samsung PK2 sources

- PK2 initramfs

- Update toolchains

- Other minor changes

Inviato dal mio LG-H815 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] robcore:
Word to the wise: be very scrutinizing when it comes to the pk2 sources. As with the firmware, a lot of Sammy's security updates make our lives harder :)
[Galaxy S 4 i9505 Android Development] slim80:
In LG fw, with the November security patches, there is a problem with the call recording. And it's not the kernel, but the system files.

Are there other know issues with the last security patches?

Inviato dal mio LG-H815 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] russy23:
so i installed the kernal last night, changed to alucard governor and saw 20% battery drain overnight, oops
[Galaxy S 4 i9505 Android Development] haamza21:
Nop..

Gesendet von meinem SM-A710F mit Tapatalk
[Galaxy S 4 i9505 Android Development] slim80:
Imperium LL Kernel v4.8

Download

Change log:

- Compiled with the last UBER toolchain 5.3.x build 15/01/2017 by [MENTION=5169465]DespairFactor[/MENTION]

- Sync with the last PK2 sources

- PK2 initramfs

- Linux 3.4.113

- ANDROID: trace: net: use %pK for kernel pointers

- Updaye Busybox v1.26.2 compiled from source by [MENTION=2376110]dorimanx[/MENTION]

Please, give me a feedback.
[Galaxy S 4 i9505 Android Development] HIS YB:
Thanks soo much for still keeping our phones up to date. Flashing it right away . I will post back any results.
[Galaxy S 4 i9505 Android Development] anhminhon:
Great!
[Galaxy S 4 i9505 Android Development] nwlun:
So far so good for daily usage

Hvnt encounter any proble

Thx [MENTION=4543502]slim80[/MENTION]:victory:
[Galaxy S 4 i9505 Android Development] Sogli:
43300 score on antutu on wizcyan rom running 4.8 kernel version
[Galaxy S 4 i9505 Android Development] anhminhon:
Very nice! Thank you very much! [MENTION=4543502]slim80[/MENTION]

I installed your lastest kernel v4.8 yesterday, my phone is better than before, battery is very good, so smooth, so fast and stable. All working fine without problem. :))

Gửi từ GT-I9505 của tôi bằng cách sử dụng Tapatalk
[Galaxy S 4 i9505 Android Development] hehk1234:
[MENTION=4543502]slim80[/MENTION] can you add OC version kernel and undervolt on secure voltage ? ( I think is good to down the clock of adreno 320 for 89mhz minimum clock) thanks Sir.
[Galaxy S 4 i9505 Android Development] haamza21:
Hmm..im back from 4.8 to 4.7

Performance is Same as 4.6-7 but the battery life was not so Good for me..

thank you Slim! You Are the Best! ?

Gesendet von meinem SM-A710F mit Tapatalk

---------- Post added at 12:33 AM ---------- Previous post was at 12:29 AM ----------

Why uc and Not oc? So i need more Power for games ?

Gesendet von meinem SM-A710F mit Tapatalk
[Galaxy S 4 i9505 Android Development] zeestats:
Can i use this kernel on i9515...using wizcyan rom...
[Galaxy S 4 i9505 Android Development] anhminhon:
I think it only for i9505

Gửi từ GT-I9505 của tôi bằng cách sử dụng Tapatalk

---------- Post added at 05:47 PM ---------- Previous post was at 05:44 PM ----------

My friend have a i9515 phone, he was try this kernel but his phone stuck on boot :))

Gửi từ GT-I9505 của tôi bằng cách sử dụng Tapatalk
[Galaxy S 4 i9505 Android Development] slim80:
Imperium LL Kernel v4.8 (officially) online.
[Galaxy S 4 i9505 Android Development] Belgas14:
Ty very much Slim, are you going to upload Imperium ROM v17 aswell today? Thanks for all your work and I wish you success for where you decide to go. Thank you!
[Galaxy S 4 i9505 Android Development] slim80:
No. The v17 is not ready.
[Galaxy S 4 i9505 Android Development] anhminhon:
Seem your kernel not save battery life as Kushan Kernel, screen on time only about ~3h30m but with Kushan i have than ~4h15m on screen, same stweak setting in my stock rom :))

Gửi từ GT-I9505 của tôi bằng cách sử dụng Tapatalk
[Galaxy S 4 i9505 Android Development] anhminhon:
I installed Wizcyan last week, but this rom have many issue, fc some apps & some feature not work or fc, sometime ui very lag..., and a big problem is it drain my battery(~2h30m..3h on screen) [MENTION=7757866]nwlun[/MENTION] did you try Thor rom? Seem thor stable than wizcyan

Gửi từ GT-I9505 của tôi bằng cách sử dụng Tapatalk
[Galaxy S 4 i9505 Android Development] zeestats:
Can i install your rom on i9515..?
[Galaxy S 4 i9505 Android Development] anaz2698:
So you are working on it then?..Great
[Galaxy S 4 i9505 Android Development] thierryhenry1886:
I am getting random reboots on 4.8 phone opens after between 30sec -2minute it freezes then reboots, i dont know how to share logs?

edit: rom imperium 16 , i installed with clean install (factory reset)

when phone opens it says 1/1 app optimizing...
[Galaxy S 4 i9505 Android Development] anaz2698:
I am using imperium v16 with 4.8 ...no problems so far
[Galaxy S 4 i9505 Android Development] Federacion:
Me too. Great to see an update!
[Galaxy S 4 i9505 Android Development] Ricardo_Is:
I don't have any issues that you mentioned.

WizCyan isn't a many bug's rom at all and no single lag for me.

Did you follow OP install procedure?

Did you make Wipe and deleted Android folder on internal and external scard?

Just curious why people confirm something in wrong way.

You had issues that doesn't means that WizCyan is a bugged rom.
[Galaxy S 4 i9505 Android Development] anaz2698:
Well said..!!
[Galaxy S 4 i9505 Android Development] Federacion:
4.8 performing better than 4.6 here. Great!
[Galaxy S 4 i9505 Android Development] Sogli:
After some time of having it I can confirm 4.8 is the best by far, no problems whatsoever. Thank you!
[Galaxy S 4 i9505 Android Development] mdsolemanbd:
HI

Can i flash on my gt-i9515
[Galaxy S 4 i9505 Android Development] Mazin_16499:
can I install it on my GT-I9515 ?
[Galaxy S 4 i9505 Android Development] robcore:
That log is completely unrelated. It's a long story but in short those entries are harmless. For better sleep, turn off things like sync, gps etc. Also turn off the advanced wifi setting that keeps it on and scanning all the time. Beyond that, I would read up on wakelocks and battery usage around xda.
[Galaxy S 4 i9505 Android Development] aneinai:
I had no real issues with 4.6 or 4.7, excellent job. The only thing i had was a "unfortunately google play store has stopped" message when the location had some time to update. My options was to update the location, or switch it off. I just wanted to report that this issue, with 4.8, is fixed. I'm on stock UHPK2 rom btw.

With stock XXUHPG1 rom and kernel 4.6 - no "unfortunately google play store has stopped" issue.

With stock XXUPPI1 and kernel 4.6 - "unfortunately google play store has stopped" problem.

With stock XXUHPK2 and kernel 4.6 or kernel 4.7 - "unfortunately google play store has stopped" problem.

With stock XXUHPK2 rom and kernel 4.8 - no "unfortunately google play store has stopped" issue.

Thank you again for the kernel.

(see you in next stock rom update!)
[Galaxy S 4 i9505 Android Development] fatal05boy:
Hello guys. Is there a backup link for v.4.6? Thank you
[Galaxy S 4 i9505 Android Development] laupuy:
Hi,

Just change 4.8 by 4.6 in the download link and you will be able to have version 4.6

;)

Edit:

v4.8: http://www.imperiumrom.com/S4/5.0.1/OTA/kernel/Imperium_LL_Kernel_v4.8.zip

v4.6: http://www.imperiumrom.com/S4/5.0.1/OTA/kernel/Imperium_LL_Kernel_v4.6.zip
[Galaxy S 4 i9505 Android Development] slim80:
V4.9: http://www.imperiumrom.com/S4/5.0.1/OTA/kernel/Imperium_LL_Kernel_v4.9.zip

Give me a feedback please

:)

Inviato dal mio LG-H815 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] kenaeny:
Im having wifi drops with latest kernel 4.8, im on stock tw btw
[Galaxy S 4 i9505 Android Development] JerwinSayat:
I dont find any bugs/rr right now. Will test more. Cheers! This looks good [emoji1]

Wizcyan 3.3, imperium 4.9 i9505
[Galaxy S 4 i9505 Android Development] Federacion:
Just started testing 4.9. As I see more modes have been added at tcp control. Any suggestions? I use westwood
[Galaxy S 4 i9505 Android Development] nwlun:
Running great [MENTION=4543502]slim80[/MENTION]

No problem on my daily usage & apps
[Galaxy S 4 i9505 Android Development] zeestats:
Hi ...may u provide me this kernel for i9515?
[Galaxy S 4 i9505 Android Development] anaz2698:
Hey bro.. Imperium v17 completed?
[Galaxy S 4 i9505 Android Development] Federacion:
Version 4.9 working great after 36 hours.

Thank you for everything
[Galaxy S 4 i9505 Android Development] JerwinSayat:
Same here!

---------- Post added at 10:44 PM ---------- Previous post was at 10:44 PM ----------

Maybe we can see some changelog? :)
[Galaxy S 4 i9505 Android Development] jedi134:
No problems here either.. Thanks
[Galaxy S 4 i9505 Android Development] slim80:
Imperium Kernel v4.9 online.
[Galaxy S 4 i9505 Android Development] mbaier:
no wifi... why ? super wizcyan rom..was on 4.8 kernel and everything was ok.. was using kernel script cleaning after installation

ps..flashed again , and now is ok..
[Galaxy S 4 i9505 Android Development] kxymm:
Any change for other link that imperium 4.9?
[Galaxy S 4 i9505 Android Development] slim80:
No. It's the same.

Inviato dal mio LG-H815 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] kxymm:
Ok I'm testing this version in wizcyan. Thanks. Do you recommend a stweaks configuration for this version?
[Galaxy S 4 i9505 Android Development] zeestats:
Hi ..kindly provide me this kernel for i9515..if possible..
[Galaxy S 4 i9505 Android Development] robcore:
Repeatedly requesting it isn't going to help. Perhaps you should just apply his commits to an I9515 base yourself.
[Galaxy S 4 i9505 Android Development] savonacco:
Hi, your stweaks settings? Please!

Inviato dal mio GT-I9505 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] mdsolemanbd:
hi

Can i flash on my gt-i9515
[Galaxy S 4 i9505 Android Development] a103:
For a million times NO
[Galaxy S 4 i9505 Android Development] Federacion:
Interactive

No android logger

That s it.
[Galaxy S 4 i9505 Android Development] savonacco:
Thanks!

Inviato dal mio GT-I9505 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] bobfrantic:
48 hours and all is well... thanks for the great work
[Galaxy S 4 i9505 Android Development] slim80:
Imperium LL Kernel v5.0 online.
[Galaxy S 4 i9505 Android Development] anaz2698:
Deleted
[Galaxy S 4 i9505 Android Development] chiruscan:
Tweaked sound drivers in 5.0?
[Galaxy S 4 i9505 Android Development] Federacion:
Version 5 looking even better than version 4.9. Bravo
[Galaxy S 4 i9505 Android Development] Helloziro:
***governors: electrodemand, elementalx,***
[Galaxy S 4 i9505 Android Development] gasc:
hey guys,what's the best governor/io scheduler combination?
[Galaxy S 4 i9505 Android Development] Helloziro:
Themes Material Design
[Galaxy S 4 i9505 Android Development] lucius100:
Why my gps gone after flashing, any fix? without google maps, I am ****ed up.
[Galaxy S 4 i9505 Android Development] dimuthu7:
is there way to get ums mod working for this kernel
[Galaxy S 4 i9505 Android Development] Dragmond:
Please, make a work selinux in enforcing mode
[Galaxy S 4 i9505 Android Development] anaz2698:
Root + se enforcing = more vulnerable to hacking
[Galaxy S 4 i9505 Android Development] robcore:
Basically on old LP firmwares like ours, the choices for security vs functionality are either go 100 percent stock, or be rooted with a permissive kernel. What Anas said is correct to an extent, in that selinux enforcing on rooted LP firmware doesn't really do much for making our phone more secure. On a rooted phone with a custom, selinux enforcing 3.4 kernel, there are still plenty of attack vectors that can be used to compromise your phone.

Tldr: this forum probably isn't going provide you with a custom kernel that is enforcing, but it's insanely easy to build your own.
[Galaxy S 4 i9505 Android Development] chrisknife:
i got pretty good standby time with this kernel, way better then stock but somehow while gaming the battery just drains like crazy.

anyone knows what i am doing wrong? can i optimize this somehow?

my settings: intelliactive, cpu max 1,35ghz, intelliplug, sioplus 1024kb
[Galaxy S 4 i9505 Android Development] anhminhon:
So you can try my setting: intellimm, sched_mc 2, intelliplug with conservative, thermal about 55°c, sio with 1024 for internal and 2048 for sd, disable log, swap 60%, tcp westwood...

I feel it better than default. :p
[Galaxy S 4 i9505 Android Development] Federacion:
I will try them too.
[Galaxy S 4 i9505 Android Development] Federacion:
Yeah settings work even better than stock.

4 hours sot easily.
[Galaxy S 4 i9505 Android Development] slim80:
Imperium LL Kernel v5.1 online.
[Galaxy S 4 i9505 Android Development] Federacion:
Well 5.1 seems to be not so friendly to our battery compared to 5.
[Galaxy S 4 i9505 Android Development] anhminhon:
:laugh: however i think 5.1 seem not save battery life as 5.0
[Galaxy S 4 i9505 Android Development] Federacion:
Yeah. I am going back to 5.0
[Galaxy S 4 i9505 Android Development] nwlun:
[MENTION=4543502]slim80[/MENTION] any future plan to add extra gov tuner or hotplug when you free?

really like your kernel, just too good
[Galaxy S 4 i9505 Android Development] Obing:
Can anyone share me the 5.0 ?

Thanks in advance
[Galaxy S 4 i9505 Android Development] laupuy:
Hi,

just change 5.1 by 5.0 in download link ;)

and you're http://www.imperiumrom.com/S4/5.0.1/OTA/kernel/Imperium_LL_Kernel_v5.0.zip

:)
[Galaxy S 4 i9505 Android Development] chrisknife:
What is the best way to get back to Stock kernel without flashing the whole Stock Rom again?

Is it possible and if yes how?
[Galaxy S 4 i9505 Android Development] anhminhon:
;) Use Flashify in Play Store or if you have TWRP you can flash kernel img
[Galaxy S 4 i9505 Android Development] chrisknife:
thanks. where to get the kernel img? and for what is the kernel cleaning script in the first post?

first flash kernel, then the cleaning script?
[Galaxy S 4 i9505 Android Development] Ameli4:
Thank you. Works on L720T
[Galaxy S 4 i9505 Android Development] anhminhon:
:laugh: oh no, The Kernel Cleaning Script in first post is tool to make clean some another kernel, example: you are stay on Imperium Kernel v5.0 and you want update to 5.1, you need flash kernel cleaning script before flash update v5.1. :svetius:

About Stock Kernel, you can find in some thread or to be more certain, you can download firmware on sammobile or samfirm then extract boot in that. like me :p
[Galaxy S 4 i9505 Android Development] chemamontevideo:
while screen is off, in player pro, poweramp or any other player, the music jumps (micro cuts) many times.

any idea?
[Galaxy S 4 i9505 Android Development] robcore:
If you're using a hotplug driver that has control over min cores on, try 2. Also make sure you don't have max freq limited while screen is off.
[Galaxy S 4 i9505 Android Development] chemamontevideo:
I have these settings:
[Galaxy S 4 i9505 Android Development] Federacion:
Lion heart governor not working with this kernel. Small bug here.
[Galaxy S 4 i9505 Android Development] tomtom275:
Hi everybody

I search to active fast charge usb.

I have changed charged control switch to AC subsiste usb and i have upgraded values.

But it charge with usb always at max 500.

Have you an idea ?
[Galaxy S 4 i9505 Android Development] nwlun:
the fast charge is there, problem lies on your cable or adapter

you might need to change a new one

i always get 1050mah when charge and up to 1900max at 90% & above
[Galaxy S 4 i9505 Android Development] tomtom275:
Thanks for your answer

The cable is the same that i use to AC and it work to 1900

The adapter work to 3 A and work very nice for my Iphone.

Which is your solution ?
[Galaxy S 4 i9505 Android Development] nwlun:
Which rom are you currently using? it work fine on my SuperWiz rom
[Galaxy S 4 i9505 Android Development] tomtom275:
Totally imperium
[Galaxy S 4 i9505 Android Development] nwlun:
Hmmm I did not try that ROM. Maybe others can help to reconfirm
[Galaxy S 4 i9505 Android Development] tomtom275:
I'm downloaded superwiz, i will try

Thanks
[Galaxy S 4 i9505 Android Development] tomtom275:
I've tried but always < 500 mA
[Galaxy S 4 i9505 Android Development] tomtom275:
No idea ?
[Galaxy S 4 i9505 Android Development] Federacion:
Νοt a clue...
[Galaxy S 4 i9505 Android Development] slim80:
Charge control switch > Custom values

Current limit with the screen ON > Disabled

Inviato dal mio ONEPLUS A3003 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] 4shared:
Hi [MENTION=4543502]slim80[/MENTION]

Thanks you very much for your fantastic work.

Just wondering if is it possible to disable the magnetic proximity sensor, by kernel or other ways ?

My magnetic sensor of my galaxy s4 Gt-I 9505, is blocked.

the smartphone locked on the s-view screen like when we use the (S cover) only indicates the time and date!

I use for now a rom cm-13 build without the HALL sensor thanks to [MENTION=6283150]timhovius[/MENTION].

I really like to use the stock roms again, can you help!

Greets,
[Galaxy S 4 i9505 Android Development] robcore:
echo 0 > /sys/devices/virtual/input/input11/enabled

:)
[Galaxy S 4 i9505 Android Development] 4shared:
Thanks for your answer

what is the best way to use this line?

:rolleyes:
[Galaxy S 4 i9505 Android Development] MatteoB92:
Through a terminal emulator, but you can also open that file with a note editor and edit that file manually

Inviato dal mio LG-H815 utilizzando Tapatalk
[Galaxy S 4 i9505 Android Development] 4shared:
my phone is stuck in sview mode, so i can't install a terminal emulator or use a note editor ...

So i tried to use the recovrey emulator , and also tried using adb terminal but no luck :(

it gives me an error that's the target not exist,

And when i checked the input11 folder content, i found that the name of this sensor is geomagnetic_sensor,

for me i want to disable the " HALL IC sensor"; its values stored in "/sys/devices/virtual/sec/sec_key/hall_detect"
[Galaxy S 4 i9505 Android Development] robcore:
Ahh gotcha I was thinking a different sensor. I wrote a quick, dirty hack for a flip cover bypass here: https://github.com/robcore/machinex/commit/0ce4fd12b903b33a703e8b485eb23674b7a1c269 for [MENTION=4543502]slim80[/MENTION] to integrate if he wants.

Slim, I believe there is a key disabler patch floating around somewhere that might be less of a hack, but I'm not sure if it will disable hall detection on open/close events like this will. I don't have a cover to test with so no promises that this won't break something else!
[Galaxy S 4 i9505 Android Development] 4shared:
THank you,
[Galaxy S 4 i9505 Android Development] Zeiad98:
Just a question

Well first sorry for the nooby question, but wat's a kernel script cleaner? is it something i flash to remove the previous kernel (it won't leave the system kerneless, right?) To flash a new one or what? Is it optional and i don't have to use it? I came from Cyanwiz and i have 2 kernel options there's This imperium and there's aurora i don't know which one to pick so i wanna test both

However i flashed aurora but couldn't find Stweaks, so if i flash this i'll get stweaks too or what? Again sorry for the nooby questions, i just wanna find the perfect balance without bricking my phone
[Galaxy S 4 i9505 Android Development] a103:
The kernel cleaner script will remove the traces of previous Kernel before you flash a new one. So if you want to flash a different kernel, flash the cleaning script first and then the kernel. The Imperium Kernel comes with Stweaks. Hope this helps