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[ROM] Clean OS ( Debloated OneUI) [Exy,4g Snap, 5G Snap]

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3mel

Senior Member
Aug 23, 2012
1,494
442
London
Anyone who finds themselves disconcerted by the warning that appears on SNAPDRAGON bootup, it's down to the kernel that's included (it's an experimental build)

if you want to revert to a stock kernel to remove that issue flash the attached boot.img as an image in twrp... again extract it, it's not a flashable zip

after you've flashed it you can also patch it with magisk for root. THIS IS ONLY FOR THE NOVEMBER BUILD
 

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Ubimo

Senior Member
Dec 22, 2011
1,451
740
Does this ROM has multiple reboot options? (reboot to recovery, download, etc.)
In order to use "Super Fast Charging", do I need a special travel adapter? (45W)
 
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apaxtc

Senior Member
Aug 6, 2012
117
22
galati
''Format Data is a must for best performance''
exactly what? data -dalvik/ART cache-internal storage -cache
which one or all ?
 

madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
Hi installed, it seems to work like a charm, but everytime I boot the phone reports a System Error, you can see on the attached image.
The same error I've obtained flashing PrimeKernel. I am using an SM-G780G/DS.

I'm really sorry because the rom is fast and you've removed everything you don't need, but I don't feel like keeping it with that error. If someone knows how to fix it I'm grateful!
this error is casued by prime kernel and i dont think it affects your device in any way. it just pops up whenever you restart your device. This is something from Samsung's side since the november update. As this pop-up is not serious in nature you can leave it as it is
 

madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
Hi installed, it seems to work like a charm, but everytime I boot the phone reports a System Error, you can see on the attached image.
The same error I've obtained flashing PrimeKernel. I am using an SM-G780G/DS.

I'm really sorry because the rom is fast and you've removed everything you don't need, but I don't feel like keeping it with that error. If someone knows how to fix it I'm grateful!
Also this issue is only happening in 5G variants, Exynos and 4G are fine. Also as @3mel said above restoring to stock kernel removes those warnings
 

madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
Does this ROM has multiple reboot options? (reboot to recovery, download, etc.)
In order to use "Super Fast Charging", do I need a special travel adapter? (45W)
no not at the moment, u can use the apps or magisk app for that. I am working on it at the moment. For super fast charging 25W chargers works but I dont think using 40W would be beneficial because device maxes out at 25W
 
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apaxtc

Senior Member
Aug 6, 2012
117
22
galati
I saw a new update on rom Upload Date 08.12.2021 its for for variant G781B 5g ? i get now...
 

madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
New Update Released! Changes
*1.5
-- Dex Re-installed
-- BUILD PROP TWEAKS
1.Improve Ram Management
2.Improve Audio and Video
3.Faster Streaming Videos
4.Disables Built In Error Reporting
5.Boot & Shutdown Animation FPS Boost
6.Better Signal
7.Better Call Voice Quality
8.Disables Error Checking
9.Increase jpg quality to 100%
10.Camera Tweaks Supports Google Camera (Not sure if it works for everyone)(But gcam opens up with less lag)
11.Dalvik Virtual Machine Tweaks
12.FPS Stabilizer
13.Better Internet Speed
 

HarryCustom

Senior Member
Dec 26, 2007
197
9
Sorry a couple more questions, bear with me :) :

1. what kind of audio tweaks have been made, does them improve the audio on call a bit?
I ask because with the original rom I hear rather badly both in capsule and speakerphone, the volume is low even if I raise it to the maximum but above all the sound is rather distorted (I come from an LG V30, whose sound quality is excellent and maybe I'm used to very well or is my sample to present this defect, I read of many who complain of the same problem, now I've rooted and I can no longer send it to service).

2. If I wanted to go back to the original rom that I use now is it enough for me to backup Data or do I need to save anything else?
 

madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
Sorry a couple more questions, bear with me :) :

1. what kind of audio tweaks have been made, does them improve the audio on call a bit?
I ask because with the original rom I hear rather badly both in capsule and speakerphone, the volume is low even if I raise it to the maximum but above all the sound is rather distorted (I come from an LG V30, whose sound quality is excellent and maybe I'm used to very well or is my sample to present this defect, I read of many who complain of the same problem, now I've rooted and I can no longer send it to service).

2. If I wanted to go back to the original rom that I use now is it enough for me to backup Data or do I need to save anything else?
1. I didn't know exactly it does as i am constantly searching threads, rom etc and i found out this tweak. Why dont you try it yourself.i did add some call quality and network booster scripts.
2. For going back to stock just flash stock firmware with home_csc and immediately install twrp and when twrp boots install multidisabler( dont format data in this case ) and magisk
 

HarryCustom

Senior Member
Dec 26, 2007
197
9
1. I didn't know exactly it does as i am constantly searching threads, rom etc and i found out this tweak. Why dont you try it yourself.i did add some call quality and network booster scripts.
2. For going back to stock just flash stock firmware with home_csc and immediately install twrp and when twrp boots install multidisabler( dont format data in this case ) and magisk

Thanks for the prompt response! :)
I searched for "Build Props Tweaks", but I find several threads about it, can you tell me which one you are referring to?

Sorry, have patience, but I don't understand how to get back to the original stock: I can't use the TWRP backup, but I have to flash with Odin the original firmware and then re-root it? In that case I don't understand why I have to flash home_csc and not just the csc file.
Maybe I didn't explain it well, I now have twrp, the root active with magisk and I made a backup of everything with Twrp (and also with Titanium Backup of all the apps). I'd like to try installing your rom, but if something doesn't work I'd like to just go back to the current state.
 

madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
Thanks for the prompt response! :)
I searched for "Build Props Tweaks", but I find several threads about it, can you tell me which one you are referring to?

Sorry, have patience, but I don't understand how to get back to the original stock: I can't use the TWRP backup, but I have to flash with Odin the original firmware and then re-root it? In that case I don't understand why I have to flash home_csc and not just the csc file.
Maybe I didn't explain it well, I now have twrp, the root active with magisk and I made a backup of everything with Twrp (and also with Titanium Backup of all the apps). I'd like to try installing your rom, but if something doesn't work I'd like to just go back to the current state.
Search for el0xren build.prop tweaks. Also home_csc retains your data in internal storage and its meant for when you want to flash stock firmware but without loosing data. By doing this your stock rom will directly reboot into your system without you needing to restore anything. But remember to flash multidisabler and magisk to avoid getting your stuff get corrupted
 
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madadictromtester

Senior Member
Nov 8, 2016
83
101
Samsung Galaxy S20 FE
Search for el0xren build.prop tweaks. Also home_csc retains your data in internal storage and its meant for when you want to flash stock firmware but without loosing data. By doing this your stock rom will directly reboot into your system without you needing to restore anything
Thanks for the prompt response! :)
I searched for "Build Props Tweaks", but I find several threads about it, can you tell me which one you are referring to?

Sorry, have patience, but I don't understand how to get back to the original stock: I can't use the TWRP backup, but I have to flash with Odin the original firmware and then re-root it? In that case I don't understand why I have to flash home_csc and not just the csc file.
Maybe I didn't explain it well, I now have twrp, the root active with magisk and I made a backup of everything with Twrp (and also with Titanium Backup of all the apps). I'd like to try installing your rom, but if something doesn't work I'd like to just go back to the current state.
Csc removes all the data in internal storage
 
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  • 12
    NEW UPDATE !!
    *V2.5
    1. S Health fix in build.prop
    2.Cleaned Up Build.prop
    3.CSC Features Added
    -Volte, Screenshot and many icons in Quick Settings
    - Mobile Data Toggle in Power Off Menu
    -Voice Recording Activated ( It doesnt work in Wifi Calls and that is set by Samsung)
    -4g icon in status bar replaced with LTE
    -Knox gaurd disabled
    -Real Time Network speed in status bar
    - Camera Shutter Sound Button
    -LTE only network mode
    -WIFI calling active
    - Many more csc features
    3
    NEW UPDATE !!
    *v2.5.5( Dec based as well as Nov Based) (LAST BUILDS FOR ONEUI3😢)
    ALSO PLEASE REFLASH STOCK ROM FIRST WITH MAYBE HOME CSC TO KEPP INTERNAL STORAGE THEN FLASH TWRP THEN MULTIDISABLER WITH MAGISK THEN INSTALL MY BUILD. I KNOW IT WOULD TAKE A LOT OF TIME BUT I ASKING YOU TO DO IT SO THAT THE BUILD DOESNT HAVE ANYTHING LEFT OVER FROM THE LAST BUILD. IF DIRTY FLASHING EXPECT SOME MAJOR BUGS.
    PEOPLE WITH DECEMBER UPDATE SHOULD ONLY GO FOR DECEMBER BUILD
    1.OneUI 3 apps restored to get away from bugs from ported oneui4 apps. Fixes clock not selecting from menu
    2.CSC features repaired so that it doesnt screw up other things up like Call Blocking and 5g icons etc
    3.Build Prop tweaks
    1.Auto DImming Fix
    2.RMM Fix

    honestly speaking i ****ed up csc thing in the last update and i realized it when people gave feedback and just to fix it up i need everyone to reflash their stock rom first before flashing my build
    2
    @madadictromtester
    I've downloaded the firmware above and patched AP with Magisk.
    I've compressed and uploaded the patched AP for you here: "upload pending, approx. 40 minutes"
    Just download and unrar it.
    I'm looking forward to test your first Android 12 rom. :)

    Thank you so much but i guess i will wait for it to release it for my device first, i will try each and everything only then i will make for other devices. I hope thats fine with others, unlike my last builds i want my oneui4 build to be super stable from start
    2
    latest version installed two problems are currently being raised: the LTE change does not make it possible to differentiate 4G from 5G and call blocking is inaccessible from the telephone setting.

    I have fixed those in my next update not only lte would be there your 5g icon will also come back and i have fixed call blocking thing.
    2
    ;)Can't change the clock on the lock screen?

    Fixed in next update
  • 20
    photo_2021-12-03_23-17-43.jpg

    Clean OS by Ayan

    This rom is based on stock OneUI for Galaxy S20 FE. It is based on November patch but I assuring monthly updates whenever next month's security patch is released.
    Visually its no different from the stock rom as I have not changed any thing drastic to maintain stability. Purpose for building this is that it is TWRP Flashable and it can be used to flash stock rom over a GSI without needing to flash everything from ODIN.

    Please Note

    * Your warranty is now void ( anyway it got void when you unlocked your bootloader :p)
    * I am not responsible for bricked devices, dead SD cards,
    * thermonuclear war, or your getting fired because the alarm app failed. Please
    * Some Bugs might happen because of stock firmware so don't blame me for them. Report them to me I will see if it is possible to fix them from my side
    * you point the finger at me for messing up your device, I will laugh at you. Do it at your own Risk

    Requirements
    1. Unlocked Bootloader
    2. Custom Recovery
    3. Stock Firmware
    Features
    *DEBLOATED around 70-80 apps making system lighter
    *Pre rooted ( Snap users have to restore stock boot.img in order to install GSI)
    *Floating Features Tweak
    1. Google Feed
    2. Super Fast Charging Toggle
    3. AOD Transition Animation
    4. Disabled Samsung Ads
    5. some other tweak to improve performance
    *Build Prop Tweaks
    1.Call End Delay Fixed
    2. No Performance Drop in Battery Saver ( 60 hz display though)
    3. FPS Cap Remover ( Min 60 fps and Max 120 fps set)
    4. Faster Booting Enabled
    5.Vulkan Enabled
    6. RIL wakelock optimization
    7. Audio Improvements
    *Prime Kernel Installed for optimal performance
    * Removed Boot Warning ( ONLY FOR EXYNOS)

    Updates
    *v2.5.5( Dec based as well as Nov Based) (LAST BUILDS FOR ONEUI3😢)
    Flash Stock First because i need the old csc to be gone for which flashing stock is required.
    Builds are fixed and ready to be used.
    Dont Dirty Flash over 2.5 otherwise dirty flashing is fine.
    1.OneUI 3 apps restored to get away from bugs from ported oneui4 apps. Fixes clock not selecting from menu
    2.CSC features repaired so that it doesnt screw up other things up like Call Blocking and 5g icons etc
    3.Build Prop tweaks
    1.Auto DImming Fix

    *V2.5
    1. S Health fix in build.prop
    2.Cleaned Up Build.prop
    3.CSC Features Added
    -Volte, Screenshot and many icons in Quick Settings
    - Mobile Data Toggle in Power Off Menu
    -Voice Recording Activated ( It doesnt work in Wifi Calls and that is set by Samsung)
    -4g icon in status bar replaced with LTE
    -Knox gaurd disabled
    -Real Time Network speed in status bar
    - Camera Shutter Sound Button
    -LTE only network mode
    -WIFI calling active
    - Many more csc features

    **V2
    --reduced the size of the zip from 3.1gb to 2.4 gb
    --options to add stock apps
    1.BIXBY
    2.DEX
    3. EDGEPANEL
    4. GAMEHOME
    5.LINKTOWINDOWS
    6.SECURE FOLDER
    from the installation time itself you will have the option to add them as these are removed the base.
    --Build Prop Tweaks
    1. LiquidSmoothUI
    2. Better scrolling
    3. 3D render optimization
    4. Game optimizations
    -- One UI 4 device manager added
    --Update prime kernel ( Testers saying wierd warning in reboot is gone)

    *1.5.5
    -- Clipboard service fixed
    -- Google Photos Mod( Works Maybe)
    -- Build Prop Tweaks
    1.Multi User Added
    -- OneUI 4 Apps ( Phone,Messages,Gallery,Calender,Clock , Weather, AOD, Finder, Keyboard)

    *1.5
    -- Dex Re-installed
    -- BUILD PROP TWEAKS
    1.Improve Ram Management
    2.Improve Audio and Video
    3.Faster Streaming Videos
    4.Disables Built In Error Reporting
    5.Boot & Shutdown Animation FPS Boost
    6.Better Signal
    7.Better Call Voice Quality
    8.Disables Error Checking
    9.Increase jpg quality to 100%
    10.Camera Tweaks Supports Google Camera (Not sure if it works for everyone)(But gcam opens up with less lag)
    11.Dalvik Virtual Machine Tweaks
    12.FPS Stabilizer
    13.Better Internet Speed

    Bugs

    • You tell me
    • Might contain bugs which are there in the stock build from Samsung ( I cant fix them)
    • Cant Change Clock from settings( For the time being please use goodlock to change clock face)

    Clean OS Debloater
    Its not just a debloater but it does two more things. You can make your animations smoother as well as try out hidden screen mode through it (just follow the instructions carefully.
    Clean OS debloater


    Instruction to Flash
    1. Format Data is a must for best performance
    2. Flashing it over clean install is advised though not recommended
    3.Install Zip through custom recovery like twrp
    4. Flash Magisk


    Download


    Credits

    @pascua28
    ( Prime Kernel)
    Kernel source
    @bladez ( Method to remove bootloader warning)
    @el0xren ( guides to have various features)
    @ Testers in Telegram group
    @3mel
    ( Huge thanks for providing with files and testing the builds)
    @ROM-PacMe ( Providing Help with various items)
    @BlassGO ( Helping me with a huge problem in the building process and For OneUI 4 Apps)
    Various xda thread of S20 and S20 FE for debloating guides

    Contact

    Telegram DM
    S20 FE Group
    Clean OS Testers Group
    Screenshots
    photo_2021-12-03_23-23-18.jpgphoto_2021-12-03_23-23-22.jpgphoto_2021-12-03_23-23-27.jpg
    12
    NEW UPDATE !!
    *V2.5
    1. S Health fix in build.prop
    2.Cleaned Up Build.prop
    3.CSC Features Added
    -Volte, Screenshot and many icons in Quick Settings
    - Mobile Data Toggle in Power Off Menu
    -Voice Recording Activated ( It doesnt work in Wifi Calls and that is set by Samsung)
    -4g icon in status bar replaced with LTE
    -Knox gaurd disabled
    -Real Time Network speed in status bar
    - Camera Shutter Sound Button
    -LTE only network mode
    -WIFI calling active
    - Many more csc features
    6
    NEW UPDATE !!
    **V2 HOTFIX
    --reduced the size of the zip from 3.1gb to 2.4 gb
    --options to add stock apps
    1.BIXBY
    2.DEX
    3. EDGEPANEL
    4. GAMEHOME
    5.LINKTOWINDOWS
    6.SECURE FOLDER
    from the installation time itself you will have the option to add them as these are removed the base.
    --Build Prop Tweaks
    1. LiquidSmoothUI
    2. Better scrolling
    3. 3D render optimization
    4. Game optimizations

    -- One UI 4 device manager added
    --Update prime kernel ( Testers saying wierd warning in reboot is gone)

    EXYNOS USERS DIDNT REPORT ANY ISSUE IN THE LAST BUILD BUT I HAVE MADE THE CHANGES IMPLEMENTED ABOVE IN EXYNOS AS WELL IN ORDER TO AVOID ANY FUTURE ISSUE. THOSE WHO ARE RUNNING LAST V2 BUILD CAN STILL CONTINUE TO USE IT BUT IF ANY PROBLEMS FACED TRY THIS HOTFIX VERSION

    Also this build was pre-tested by many people and they gave me the feedback its performing better than 1.5.5
    5
    NEW UPDATE !!
    *1.5.5
    -- Clipboard service fixed
    -- Google Photos Mod( Works Maybe)
    -- Build Prop Tweaks
    1.Multi User Added
    -- OneUI 4 Apps ( Phone,Messages,Gallery,Calender,Clock , Weather, AOD, Finder, Keyboard)
    3
    Anyone tried the Exynos variant? Better battery life?
    lots of Exynos users are very happy with it from what I've seen.