yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] dmartuniac:
Leave the intercative governor and don't mess with the settings. You get maximum performance with great battery life already
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Adam86:
Is it possible to implement double tap to wake on the Galaxy S8 kernel?

I really miss this from my LG G4 and I am unsure if this is a kernel feature or not?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
Double tap to wake is already inside if you enable AOD, you can hit on any notification and it will start the screen. Same if you enable the home button on AOD, simply double tab on it. The third option: hard press on the home button (doesn't matter if AOD is on or off) while screen is off and the display will start
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Adam86:
Yes I have noticed that functionalitly but it just doesn't work quite as nice as been able to double tap anywhere on the screen. Today I've actually tried turning AOD off as my battery life doesn't really feel all that great tbh.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] goRt:
1.01 - I find that after flashing I have to re-authenticate on WiFi - just a small observation.

Thanks OP for supporting the S8
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] ChocolateCookie:
Works great!

Bugs I found:

* You should forget the Wi-Fi networks to connect to these again.

* If you have a connected Gear, you should Light reset it again so that you can connect again.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] _ninto_:
Is the kernel compatible with Lspeed app ? Got some features on it and i would not like them to come into conflict or whatsoever :)

Otherwise great job, i think, i'll finally flash BatStock rom + that kernel ! :)
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] otonieru:
It work just fine :)
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] vinsky78:
[MENTION=5899304]Tkkg1994[/MENTION] Thanks a lot for your work! I installed your S8 rom and kernel and everything runs great!

;)
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] izzatmustakim:
What features do you use on Lspeed?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] intxeon:
Does shealth work with this kernel?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] _ninto_:
I tried optimized it for the battery.

. PROFILES : Profiles, IO Tweaks, LNET Optimizer = Battery

. MAIN TWEAKS : Boost scheduler : Disabled

- Kernel Tweaks : Battery

- Kernel Sleepers optimization : enabled

- Flag Tuner : enabled

. CPU TUNER : Governor Tuner : Battery

Execution interval : 3 min

. BATTERY : Light doze optimization : enabled

. LNET Optimizer : RIL Tweaks : enabled

. IO Tweaks : Schedule Tuner, SD tweak, IO Boost : enabled

. SEEDER : Seeder : Light

This is basically what i changed. What remains is either disabled or by default.

I am pretty sure i can still modify/enable features but don't know what is it about ( for instance Fstrim )
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] methoddon1:
congrats to [MENTION=5899304]Tkkg1994[/MENTION] for S8 Rom

one of the best devs out in the game...

enjoyed very much Superman Rom last year, was the best rom for S7 Edge... but this time, don't know how long I can last stock and non-rooted but I'm tied to Samsung Pay, so for now got to stay Stock.

for the rest of you, enjoy your devices and this great dev's work, I envy all of you.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Nymenon:
Guys make sure to re-format your Data partition to f2fs. It will improve read/write times. Apps will load faster.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] mrjoy:
Great work. Sir i want to ask you something if i get help from you. Im using S8+ model & in battery usage there shows high "Cell Standby" usage. No one facing this issue like this. Im confused why its happening with me. Could you please help me to suggest some solution. Thank you
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] :
Procedure?

Batstock rom +bat stock kernel 1.0.1 i format data partition to f2fs in twrp and get bootloop....
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] goRt:
https://forums.oneplus.net/threads/...-without-losing-internal-storage-data.439999/

---------- Post added at 12:27 PM ---------- Previous post was at 12:26 PM ----------

Anyone tried f2fs on /system - I'll give it a go later if no one warns against it!
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
System paritition wont't work for now
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] :
But the rom supports f2fs? i am on batstock rom and batstock kernel 1.0.1
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
Release BatStock-Kernel V1.1

BatStock-Kernel V1.1.0:

- Based on latest AQE5 source code

- Updated ramdisk to AQEB

- Added init.d support

- Hopefully fixed some issues with shealth

- Updated linux to most recent 4.4.69

- Changes made by samsung in source code: led cover support, some other battery updates, display updates (mainly for red tint), other small fixes

Download V1.1
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] royalbloodvi:
Can you enable GPU control/over clock?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] azamet90:
Using Samsung galaxy s8 plus exynos my battery get a little bit hot after installing few apps and games if i install this will my phone have lover battery usage? And not so much hot like before? After install this do I need app named ex kernel manager for settings? Pls help I'm new on Samsung before I was using one plus 3
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] goRt:
WRONG thread this section / thread is NOT for the PLUS
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] gravityy:
any idea what app that I can use for configure the kernel? thanks:D
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Okarina26:
kernel toolkid
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] bouyhy01:
Can i flash this kernel on stock rom?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] goRt:
I have for 2 weeks without issue.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
As long as you are decrypted, yes
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] vinholikatti:
Samsung Galaxy S8 BatStock kernel with SELinux disabled.

Do you have a BatStock Kernel with SELINUX disabled?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
First, please don't quote the OP!

Secondly, yes selinux is permissive in this kernel

Sent from my BatMan powered SM-G955F
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] vinholikatti:
We are in need of S8 kernel with SELINUX disabled totally, It would be great help if you can share the kernel with SELINUX disabled. If not atleast guide us to build kernel and make the patchable zip for the kernel.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] rehanraza80:
Any chance to update kernel to EQ7 release update
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
I think you mean AQF7. When the source code us released by samsung yes sure. But till now it isn't

Sent from my BatMan powered SM-G955F
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] s18067:
Will secure folder work with this kernel? If not, any idea if anyone is currently developing a kernel that will support secure folder?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] koko115:
Secure folder no way. But i try port privatemode from s7 Superman 2.5 to Batman 1.0.0 For now i copy all priwatemode folder from classes3 framework.jar to classes3 S8 and recompile, also recompile secsettings2 for unlock privatemode and copy to privapp privatemode app.. But for now no working. I have privatemode togle in qsettings, but when i try turn on, no visible anything.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] B3501:
If Knox is tripped secure folder will never work.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
BatStock-Kernel V1.2.0:

- Based on latest AQF7 release

- Updated ramdisk to AQF7

- Updated Linux to 4.4.74

- ext4: fix data exposure after a crash (which should maybe fix the random reboots)

- Updated included camera binaries

Download V1.2.0
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] rehanraza:
Private mod cannot be enabled on this kernel. Could you please add this feature. I tested couple of other kernels and it's working fine with then. I'm on renovate ice 118r
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
Sure, it's just a small edit in ramdisk. Can do that for next versions
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Sfine:
random reboot

Hi there , after CLEAN install ( wipe everything etc ) the phone randomly reboots...

dont know why, someone posted something about wifi, but the post is deleted now.

I can force the reboot via installing any software in goog play. (thats the only connection if found out)

Sometimes it just randoms reboots and it takes a while until the boot loop stops.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] s8plusuperuser:
Same issue - getting random reboots. More likely because of Google Playstore installing apps. Turning off wifi will pause Google Playstore installation/downloads.
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
I will disable f2fs in next build and let you test this, I think I get an idea why this is happening
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
BatStock-Kernel V1.2.2:

- Reverted an alarmtimer update which could have broken some deepsleep things

- Added support for private mode

- Updated linux to 4.4.76

- Added stock init file (without being patched for f2fs, means f2fs won't work right now) to see if that has something to do with continous bootloops

If you are having trouble with booting, that would possibly mean you have a problem with corrupted blocks, which means you have to wipe data and uset his kernel. I really hope to fix those reboots, please let me know how it goes!

BatStock-Kernel download
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] koko115:
Otg pendrive is detect in 1.2.2 ?
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
It was working ever on my phone so I'm no reference, hope someone else can confirm for you
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Sfine:
Random reboots not happening

Hi there, i would like to thank you for your FAST an FREE support !

i am testing the new kernel for some hours now and no random reboots i did try to install uninstall around 20 apps and there were no reboots at all. ( just dirty flashed new kernel and everything was working )

I will do some more testing as it happened sometimes while running long youtube videos and i didnt have the time to run some of them now, but i woulde say that the reboots are "solve for now"

once again thank you :good:
[Samsung Galaxy S8 ROMs, Kernels, Recoveries, & Oth] Tkkg1994:
Hello guys, I recognized that much more people are reading the cross development forum then the device specific, so I'm closing this thread and opened a new one:

New BatStock-Kernel Thread

Of course you will always be up to date (even with betas) on our website: www.grifodev.ch
[Huawei P10 Themes, Apps, and Mods] mr.mrcn:
Hello Everyone,

My new project - Paint It Black for EMUI 5 !

It will be, next to Dark Bloom, my second flagship theme. The goal is: full black, stock feeling, get rid of the blue! :)

Changelog:

2017-05-14 Version 1.0

- EMUI 5 and 5.1 ready

- modified most of the system apps

2017-02-21 beta 1:

- fully modified at this moment: dialer, contacts, messages, settings, calculator, theme manager

- black apps backgrounds, white accent

- desaturated pixel icon pack

Tested on P10 VTR-L29. Please test and report any bugs / glitches.

Installation:

- download and install EMUI Themes Factory app from the Google Play

- find your theme and install from the app

- enjoy

Any suggestions are welcome ;) If you like it, don't hesitate to hit 'Thanks' button :cool:

Download from my app in the Google Play: https://play.google.com/store/apps/details?id=com.emuithemesfactory.emuithemesfactory
[Huawei P10 Themes, Apps, and Mods] DeedsOfTheDead:
Wohoooo! Been waiting for this! Thank you!

Skickat från min VTR-L29 via Tapatalk
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] Tkkg1994:
BatStock-Kernel for SM-G955F/FD/N models

Supports Touchwiz Roms with AQDD and higher

IF YOU FOLLOW MY STEPS BELOW, YOU WILL LOSE YOUR WARRANTY, KNOX WILL DISPLAY 0x1! I'M NOT RESPONSIBLE FOR ANY DAMAGED DEVICE!

If you want to take my work and need it somewhere, or do other things with it, ask me first for the permission. Otherwise you are not allowed to take it! Thank you :)!

Features of this Kernel:

- Build with latest self-made 6.3.0 GNU toolchain

- Build with AQF7 kernel source code

- Latest Linux version 4.4.76, is always up to date

- Performance and Batterylife improved

- Choose between different CPU governors: performance, powersave, userspace, ondemand, interactiv (default), conservative, schedutil

- Includes latest AQF7 ramdisk

- I/O schedulers: CFQ (Default), No-op, Deadline

- F2FS enabled for /data and /cache disabled on 1.2.2 for testing

- NTFS enabled

- TCP (Network) control: Bic (default), Reno, cdg, cubic, dctcp, Westwood, Highspeed, Hybla, HTCP, Vegas, Veno, Scalable, LP, Yeah, Illinois, Lia, Olia, Wvegas, balia

- SeLinux is set to permissive

- All samsung security related configs disabled (as knox, tima, restrict rooting)

Download:

V1.2.2 on AndroidFilehost

Bugs/Problems:

- None

Instructions:

0. Have a working recovery and encryption removed!

1. Download kernel

2. Boot into twrp recovery mode

3. Flash kernel

4. Flash any other file which affects ramdisk (Magisk or SuperSU)

5. Reboot

If you wanna join the beta tester group, download yourself telegram and click on the chat link: Telegram Group

Support:

If you like my work, feel free to hit thanks and/or give me a small donation by clicking the link right below. Thank you very much in any way! :D :good:

​

PayPal​

Credits/Thanks:

- Samsung for sources

- the great linus for his amazing kernel source

- Jesec for his workaround, without him custom kernels won't be possible on the s8!

XDA:DevDB Information

BatStock-Kernel SM-G955F, Kernel for the Samsung Galaxy S8+

Contributors

Tkkg1994

Source Code: https://github.com/Tkkg1994/BatKernel/tree/TW70-stock

Kernel Special Features: Close to Stock Kernel

Version Information

Status: Stable

Current Stable Version: V1.2.2

Stable Release Date: 2017-07-12

Created 2017-05-14

Last Updated 2017-07-12
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] Tkkg1994:
Changelogs:

BatStock-Kernel V1.0:

- Initial testing release (not on XDA)

BatStock-Kernel V1.0.1:

- Fixed slow read speed

- enabled f2fs

- enabled ntfs

- enabled all included govs/tcp/ioscheds

- random driver updates

BatStock-Kernel V1.1.0:

- Based on latest AQE5 source code

- Updated ramdisk to AQEB

- Added init.d support

- Hopefully fixed some issues with shealth

- Updated linux to most recent 4.4.69

- Changes made by samsung in source code: led cover support, some other battery updates, display updates (mainly for red tint), other small fixes

BatStock-Kernel V1.2.0:

- Based on latest AQF7 release

- Updated ramdisk to AQF7

- Updated Linux to 4.4.74

- ext4: fix data exposure after a crash (which should maybe fix the random reboots)

- Updated included camera binaries

BatStock-Kernel V1.2.2:

- Reverted an alarmtimer update which could have broken some deepsleep things

- Added support for private mode

- Updated linux to 4.4.76

- Added stock init file (without being patched for f2fs, means f2fs won't work right now) to see if that has something to do with continous bootloops
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] this.guy.lol:
Reserved
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] murat669:
No root :/

Gesendet von meinem SM-G955F mit Tapatalk
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] clodoux:
I lose wifi passwords with installing kernel ! And TB don't Reinstall the passwords !
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] cantenna:
Great kernel, performs better than Stock for me and works well with adoptable storage:good:

Thank you:laugh:
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] Tkkg1994:
As you read per instructions in OP, you need to reflash Magisk or SuperSU. Did you even read them? :confused:

That's normal, will only happen if you come from stock kernel to custom kernel. Than it won't loose it anymore
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] clodoux:
Ok. Thanks. And it's normal that TB can't Reinstall the wifi passwords ? Thanks for all
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] cantenna:
(personally I'm really surprised at the comments popping up everywhere about wifi and bluetooth pairs being lost? Nothing changed from previous years. I wonder if it means that with the S8+ and S8 we have a alot more users who have decided root is the way to go)
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] samteeee:
[MENTION=5899304]Tkkg1994[/MENTION]

Thanks a lot mate.
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] JazonX:
So, Is this good news for Samsung Pay users ?
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] kickassdave:
Hey bud. After flashing your kernel I'm getting a bug in the Facebook app whereby if you are scrolling through comments on a thread the act of pressing on the screen to scroll continually gets picked up as a touch and hold event (i.e. edit post/copy post etc)

Given I didn't have the bug before flashing I have to assume it relates to changes made in your kernel.

Now interestingly I had exactly the same bug on my OnePlus 3 using AOSP or LOS so there must be a connection in the kernel config.

I'll try and pull a log.
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] tiho5:
I have 2 questions :

1. Loosing the passwords is known consequence. But is there any working way to get them restored? TB doesn't work indeed...

2. What happens if one flashes a different kernel (stock or other custom kernel) again after flashing this kernel. I guess you'll loose them every time, right?
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] vardar.baris:
All samsung security related configs disabled (as knox, tima, restrict rooting) but why secure folder doesnt work.after flashing kernel pattern security doesnt work.I cant open with pattern.
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] Tkkg1994:
No it isn't read my post here:

Hey :)

Display driver is kept 100% stock and I haven't seen any problems in scrolling. Wouldn't say that it's related to kernel

It's because we switch off secure storage to false (from true on stock)

You loose it again each time you switch from secure storage true to false and vis a verse. This is mainly the cause from stock to custom not from custom to custom
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] vardar.baris:
this means we cannot use secure folder? I wnt to use it is there a way to use it
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] JazonX:
Seems No.

I was also sorta excited to wipe my device again, and Start from scratch with Magisk and this Kernel. However, My focus was on SamsungPay.

Anyhow knowing tkkg1994 from a long time, This kernel would do better than all other kernels.
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] vardar.baris:
also shealth doesnt works.can we do anything
[Samsung Galaxy S8+ ROMs, Kernels, Recoveries, & Ot] Tkkg1994:
Sadly this doesn't work anymore, I assume samsung will patch it also on the s7 soon (sadly)

It works fine, using it since I got my phone
[Verizon LG G3] harry_seaward:
Like I mentioned, I'm currently running xdabeb's 47A stock based ROM. I also have a few mods going, like the debloat script and the over sharpening fix. But I've really been out of the 'game' for a while, so I'm a bit confused and overwhelmed. It's kind of like I've unlearned quite a bit so it would be awesome if you could act like I'm completely ignorant in your answers...

Here is a screenshot of my current setup for reference. Please ask if you need any further info.

The point being, I would like to upgrade to the most current software available. Another important issue is that I'm currently living in a house with no wifi and very poor cell reception - so if there is a more up to date version of the radio firmware available, please point me in that direction. Can you also tell me if I'd need to flash any supplemental​ things, like a different bootstack? Is there any way I'd be able to dirty flash an upgrade?

And while we're here, how is the custom​ ROM scene for the VS985 lately? Any suggestions on that front? Because while I've been running a stock ROM for years on this phone, I'd be open to trying something more 'fancy' and customized​. The only requirement is that it's stock based because I really don't want my camera quality to decline. I'd also like to avoid ROMs with big issues like 4G not working on the VS985.

So can you guys please help me out here? My phone really needs a breath of fresh air and I would be VERY appreciative of any assistance.

Thanks!
[Verizon LG G3] SParker40:
This is the Rom I been running. Its a whole different bag of stuff though. Theres all kinds of info on here. Youll have to read and figure out what you like. This will get you started though.

https://xdaforums.com/lg-g3/development/oct-n-d85x-ls990-vs985-t3538814 :)
[Java for Android App Development] asimo_1:
So i coded a while ago in python to make a little project with selenium drivers

what if i want an android app that if i put in the username and password, it will put that in the website and login retrieve a string and print that on the screen without opening a browser? and seeing all of that? it that effecient to do with selenium? i want something i can use in android studio so that i can put in and retrieve information from web pages from and to and variable...

how would i do this?

thanks in advance! :
[Java for Android App Development] pbeckmann:
Hey,

my first idea to this Problem would be old plain manual parsing. So you would have to reverse engineer the structure of the requests the website needs. Then you can submit 6our values and must be able to get the values out of the http Response.

Greetings from Germany

P.S. Not many people look in this forum for help. So maybe you get not much help here. Sorry.

P.P.S. I never worked with Selenium, so I'm unsure if you can use it directly in Android Apps
[Java for Android App Development] asimo_1:
Thank you very much!
[Samsung Galaxy S8+ Questions & Answers] djlevan:
HI Guys,

Just bought my Galaxy S8+ and unluckily, i have come across some color spots and grain spots on my Galaxy S8, which is visible in the Dark.

Kindly find attached the pictures, i have taken in the dark with another mobile and help me to analyze is this a real defect that i should worry about or is it same to all of you.

If yes, I' am gonna take it to the service center and let them do a refund or exchange with a proper one!

Feeling disappointing ! :confused:

[IMG="Spot01"]https://s27.postimg.org/jqxtya9kz/color_spot02.jpg[/IMG]

[IMG="Spot02"]https://s16.postimg.org/b6llex851/color_spot01.jpg[/IMG]

[IMG="Spot03"]https://s16.postimg.org/x71xvjqt1/color_spot03.jpg[/IMG]
[Samsung Galaxy S8+ Questions & Answers] Szighy:
Is this a joke?
[Samsung Galaxy S8+ Questions & Answers] djlevan:
Hi There,

This is not a joke, this is of concern.!

Kindly check if you have same device and let me know if you face similar issues with the reference to above-mentioned color spots.
[Samsung Galaxy S8+ Questions & Answers] xeathpk:
I dont see anything mate, sorry.
[Samsung Galaxy S8+ Questions & Answers] djlevan:
Hey Mate,

Difficult to see indeed. But is it there, can't screen it better as this is all in done in dark room where light is switched off.

Please also ensure to use the same THEME/WALLPAPER as Samsung has its Default. Mostly it is visible on this theme.

If nothing then it means it is a problem of my S8+ and i have to return or exchange it.