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{ROM}{OneUI-2.0}{A20s} ALT-F4 v1.0

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el0xren

Senior Member
ALT-F4 Banner.png

Rom Info.png

This ROM is heavily debloated and optimized for best user experience
keep in mind that many features are removed due performance lacking.

installation.png

• Strongly recommended to MAKE BACKUP in RECOVERY.
• Boot in to recovery.
• Wipe System, Vendor, Data and both Caches.
• Flash ALT-F4 ROM.
• Be Patient while flashing cause it can take a while.
• After Flashing succeed, simply reboot.

• Enjoy the ROM!
Features.png

Screenshots
• Based on A207MUBS2BUA5 firmware.
• January Security Patch.
• Android 10 One UI 2.0.
• Fully Deknoxed.
• Semi Deodexed.
• Fully prepatched RMM.
• Most Security nuked.
• Encryption nuked.
• Smooth and Optimized Base (Best for gaming, cause all unnecessary services are removed).
• Debloated (Apps, permissions, framework, unnecessary features removed).
• Removed extra hidden product bloatware (Keyboard languages, Handwriting recognition data and hidden vendor apps).
• CSC/OMC Tweaks (Call Recording, Real time internet speed, Real time data usage and much more).
• Optimized Build.props/floatingfeature.
• ROM doesn't have magisk (You can flash any magisk version by your dependencies).
• Removed some useless codings that caused performance issues.
• Disabled unnecessary services.
• Roundy UI.
• Enabled High Performance Mode.
• Signature Check disabled.
• No notch cutout Mod.
• Immersive gestures Mod.
• Dolby Atmos enabled in games.
• Multi CSC.
• Enabled Zygote Preforking.
• Multiwindow Tray
• Side Key Features ( Power button remapper).
• Underhood tweaks between battery and performance balance.
• 101 Custom Font.
• Advanced Screen Capture.
• Custom default Wallpapers.
• HQM Optimizations.
• Patched Dual Messenger for all user apps.

And the rest i forgot.
Notices.png

News Channel | Support Group
Don't report bugs without any log, screenrecord, screenshot. Those "bug" reports, will be ignored.
- If dual messenger crashing flash attached file in Recovery.

downloads.png

gdrive.png
Contributors.png

@neel0210 - For his all help to me, without this dude i would be nowhere.
@Astrako - For his amazing work, without this guy there is no stable Q/R in Samsung community.
@yash92duster - For his guides and mods he provided with his #TeamExyKings.

Hit "Thanks" button instead of replying it to thread, it will keep the thread clean and keep me motivated to do more.
 

Attachments

  • DAAGENT crash fix A20s v1.0.zip
    2.9 MB · Views: 123
Last edited:

FraSharp

Senior Member
View attachment 5239507
View attachment 5239509
This ROM is heavily debloated and optimized for best user experience
keep in mind that many features are removed due performance lacking.

View attachment 5239511
• Strongly recommended to MAKE BACKUP in RECOVERY.
• Boot in to recovery.
• Wipe System, Vendor, Data and both Caches.
• Flash ALT-F4 ROM.
• Be Patient while flashing cause it can take a while.
• After Flashing succeed, simply reboot.

• Enjoy the ROM!
View attachment 5239513
Screenshots
• Based on A207MUBS2BUA5 firmware.
• January Security Patch.
• Android 10 One UI 2.0.
• Fully Deknoxed.
• Semi Deodexed.
• Fully prepatched RMM.
• Most Security nuked.
• Encryption nuked.
• Smooth and Optimized Base (Best for gaming, cause all unnecessary services are removed).
• Debloated (Apps, permissions, framework, unnecessary features removed).
• Removed extra hidden product bloatware (Keyboard languages, Handwriting recognition data and hidden vendor apps).
• CSC/OMC Tweaks (Call Recording, Real time internet speed, Real time data usage and much more).
• Optimized Build.props/floatingfeature.
• ROM doesn't have magisk (You can flash any magisk version by your dependencies).
• Removed some useless codings that caused performance issues.
• Disabled unnecessary services.
• Roundy UI.
• Enabled High Performance Mode.
• Signature Check disabled.
• No notch cutout Mod.
• Immersive gestures Mod.
• Dolby Atmos enabled in games.
• Multi CSC.
• Enabled Zygote Preforking.
• Multiwindow Tray
• Side Key Features ( Power button remapper).
• Underhood tweaks between battery and performance balance.
• 101 Custom Font.
• Advanced Screen Capture.
• Custom default Wallpapers.
• HQM Optimizations.
• Patched Dual Messenger for all user apps.

And the rest i forgot.
View attachment 5239515
News Channel | Support Group
Don't report bugs without any log, screenrecord, screenshot. Those "bug" reports, will be ignored.
View attachment 5239519
View attachment 5239521
View attachment 5239523
@neel0210 - For his all help to me, without this dude i would be nowhere.
@Astrako - For his amazing work, without this guy there is no stable Q/R in Samsung community.
@yash92duster - For his guides and mods he provided with his #TeamExyKings.

Hit "Thanks" button instead of replying it to thread, it will keep the thread clean and keep me motivated to do more.
peruuuuu
 

IDA64

New member
Mar 4, 2021
3
0
I couldn't root the phone, i got security boot when i install magisk with TWRP. I boot again TWRP and re intall the rom, it worked. Tried supersu and didn't work either. Security lock screen die. My phone: SM-A207M
 

anonym6x6

Senior Member
Sep 1, 2012
106
12
Anyone tested with Samsung A207F/DS / Samsung Galaxy A21s? For all day use?

How to become recovery on the A20S? How is a safe thread about this? I search since a lot of time but I don't find anything useful about this..
 
View attachment 5239507
View attachment 5239509
This ROM is heavily debloated and optimized for best user experience
keep in mind that many features are removed due performance lacking.

View attachment 5239511
• Strongly recommended to MAKE BACKUP in RECOVERY.
• Boot in to recovery.
• Wipe System, Vendor, Data and both Caches.
• Flash ALT-F4 ROM.
• Be Patient while flashing cause it can take a while.
• After Flashing succeed, simply reboot.

• Enjoy the ROM!
View attachment 5239513
Screenshots
• Based on A207MUBS2BUA5 firmware.
• January Security Patch.
• Android 10 One UI 2.0.
• Fully Deknoxed.
• Semi Deodexed.
• Fully prepatched RMM.
• Most Security nuked.
• Encryption nuked.
• Smooth and Optimized Base (Best for gaming, cause all unnecessary services are removed).
• Debloated (Apps, permissions, framework, unnecessary features removed).
• Removed extra hidden product bloatware (Keyboard languages, Handwriting recognition data and hidden vendor apps).
• CSC/OMC Tweaks (Call Recording, Real time internet speed, Real time data usage and much more).
• Optimized Build.props/floatingfeature.
• ROM doesn't have magisk (You can flash any magisk version by your dependencies).
• Removed some useless codings that caused performance issues.
• Disabled unnecessary services.
• Roundy UI.
• Enabled High Performance Mode.
• Signature Check disabled.
• No notch cutout Mod.
• Immersive gestures Mod.
• Dolby Atmos enabled in games.
• Multi CSC.
• Enabled Zygote Preforking.
• Multiwindow Tray
• Side Key Features ( Power button remapper).
• Underhood tweaks between battery and performance balance.
• 101 Custom Font.
• Advanced Screen Capture.
• Custom default Wallpapers.
• HQM Optimizations.
• Patched Dual Messenger for all user apps.

And the rest i forgot.
View attachment 5239515
News Channel | Support Group
Don't report bugs without any log, screenrecord, screenshot. Those "bug" reports, will be ignored.
- If dual messenger crashing flash attached file in Recovery.

View attachment 5239519
View attachment 5239521
View attachment 5239523
@neel0210 - For his all help to me, without this dude i would be nowhere.
@Astrako - For his amazing work, without this guy there is no stable Q/R in Samsung community.
@yash92duster - For his guides and mods he provided with his #TeamExyKings.

Hit "Thanks" button instead of replying it to thread, it will keep the thread clean and keep me motivated to do more.
Screen lock not working what i do??
 

Top Liked Posts

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  • 8
    ALT-F4 Banner.png

    Rom Info.png

    This ROM is heavily debloated and optimized for best user experience
    keep in mind that many features are removed due performance lacking.

    installation.png

    • Strongly recommended to MAKE BACKUP in RECOVERY.
    • Boot in to recovery.
    • Wipe System, Vendor, Data and both Caches.
    • Flash ALT-F4 ROM.
    • Be Patient while flashing cause it can take a while.
    • After Flashing succeed, simply reboot.

    • Enjoy the ROM!
    Features.png

    Screenshots
    • Based on A207MUBS2BUA5 firmware.
    • January Security Patch.
    • Android 10 One UI 2.0.
    • Fully Deknoxed.
    • Semi Deodexed.
    • Fully prepatched RMM.
    • Most Security nuked.
    • Encryption nuked.
    • Smooth and Optimized Base (Best for gaming, cause all unnecessary services are removed).
    • Debloated (Apps, permissions, framework, unnecessary features removed).
    • Removed extra hidden product bloatware (Keyboard languages, Handwriting recognition data and hidden vendor apps).
    • CSC/OMC Tweaks (Call Recording, Real time internet speed, Real time data usage and much more).
    • Optimized Build.props/floatingfeature.
    • ROM doesn't have magisk (You can flash any magisk version by your dependencies).
    • Removed some useless codings that caused performance issues.
    • Disabled unnecessary services.
    • Roundy UI.
    • Enabled High Performance Mode.
    • Signature Check disabled.
    • No notch cutout Mod.
    • Immersive gestures Mod.
    • Dolby Atmos enabled in games.
    • Multi CSC.
    • Enabled Zygote Preforking.
    • Multiwindow Tray
    • Side Key Features ( Power button remapper).
    • Underhood tweaks between battery and performance balance.
    • 101 Custom Font.
    • Advanced Screen Capture.
    • Custom default Wallpapers.
    • HQM Optimizations.
    • Patched Dual Messenger for all user apps.

    And the rest i forgot.
    Notices.png

    News Channel | Support Group
    Don't report bugs without any log, screenrecord, screenshot. Those "bug" reports, will be ignored.
    - If dual messenger crashing flash attached file in Recovery.

    downloads.png

    gdrive.png
    Contributors.png

    @neel0210 - For his all help to me, without this dude i would be nowhere.
    @Astrako - For his amazing work, without this guy there is no stable Q/R in Samsung community.
    @yash92duster - For his guides and mods he provided with his #TeamExyKings.

    Hit "Thanks" button instead of replying it to thread, it will keep the thread clean and keep me motivated to do more.
    2
    View attachment 5239507
    View attachment 5239509
    This ROM is heavily debloated and optimized for best user experience
    keep in mind that many features are removed due performance lacking.

    View attachment 5239511
    • Strongly recommended to MAKE BACKUP in RECOVERY.
    • Boot in to recovery.
    • Wipe System, Vendor, Data and both Caches.
    • Flash ALT-F4 ROM.
    • Be Patient while flashing cause it can take a while.
    • After Flashing succeed, simply reboot.

    • Enjoy the ROM!
    View attachment 5239513
    Screenshots
    • Based on A207MUBS2BUA5 firmware.
    • January Security Patch.
    • Android 10 One UI 2.0.
    • Fully Deknoxed.
    • Semi Deodexed.
    • Fully prepatched RMM.
    • Most Security nuked.
    • Encryption nuked.
    • Smooth and Optimized Base (Best for gaming, cause all unnecessary services are removed).
    • Debloated (Apps, permissions, framework, unnecessary features removed).
    • Removed extra hidden product bloatware (Keyboard languages, Handwriting recognition data and hidden vendor apps).
    • CSC/OMC Tweaks (Call Recording, Real time internet speed, Real time data usage and much more).
    • Optimized Build.props/floatingfeature.
    • ROM doesn't have magisk (You can flash any magisk version by your dependencies).
    • Removed some useless codings that caused performance issues.
    • Disabled unnecessary services.
    • Roundy UI.
    • Enabled High Performance Mode.
    • Signature Check disabled.
    • No notch cutout Mod.
    • Immersive gestures Mod.
    • Dolby Atmos enabled in games.
    • Multi CSC.
    • Enabled Zygote Preforking.
    • Multiwindow Tray
    • Side Key Features ( Power button remapper).
    • Underhood tweaks between battery and performance balance.
    • 101 Custom Font.
    • Advanced Screen Capture.
    • Custom default Wallpapers.
    • HQM Optimizations.
    • Patched Dual Messenger for all user apps.

    And the rest i forgot.
    View attachment 5239515
    News Channel | Support Group
    Don't report bugs without any log, screenrecord, screenshot. Those "bug" reports, will be ignored.
    View attachment 5239519
    View attachment 5239521
    View attachment 5239523
    @neel0210 - For his all help to me, without this dude i would be nowhere.
    @Astrako - For his amazing work, without this guy there is no stable Q/R in Samsung community.
    @yash92duster - For his guides and mods he provided with his #TeamExyKings.

    Hit "Thanks" button instead of replying it to thread, it will keep the thread clean and keep me motivated to do more.
    peruuuuu