Presenting you the most Smoothest ROM for Samsung Galaxy M30s.
Razs OS is a Custom ROM for Galaxy M30s based on Galaxy A50s firmware and developed by Raza Sayyed. This is a full ONEUI port. All bugs within the firmware are fixed as well as a lot of extra features added. I have also included pretty much Tweaks for better performance.
Get the latest Razs build for the Samsung Galaxy M30s
Current Version: 2 (Stable) Android 11
Buttons not showing up?
Official Website
Mirrors: G Drive | P Cloud
Kernal source
Buttons not showing up?
Official Website
Mirrors: G Drive | P Cloud
Kernal source
- Data On-off Option on power menu
- Google photos unlimited storage support (like Pixel 4)
- Support to install vendor apps
- Some cool Csc features
- Sim network mode to Lte only
- System and Vendor in single zip file
- Enhanced security
- August 2021 Security patch
- Removed some codes which was causing heating issues
- Fixed ui lags
- Removed all hidden apps
- Based on latest A50s R firmware
- Fully Deknoxed
- Optimized Build.prop/floatingfeature
- Enabled High Performance Mode
- Enabled Dolby Atmos without Headsets
- Dolby Atmos enabled in game
- Multiwindow tray
- Enabled Zygote preforking
- Added Network related tweaks
- Good lock support
- Flagship Edge lightning
- Native samsung screen recording
- QuickShare
- Roundy UI
- Disabled Samsung ads
- Enabled Flagship animations
- Increased performance
- Enabled vulkan
- Heavy Debloated
- Added custom preloaded wallpaper
- And many more...
1. Bixby Voice
Unlock the full potential of your Samsung device.
2. My Galaxy
Includes Dual Messenger, Samsung Dictionary, Kids Home, Microsoft OneDrive, and Samsung Billing
3. Game Booster
Gives you the most complete gaming experience possible
Includes Facebook App Manager and Notification Services
1. Your phone must be Installed Custom Recovery for Android 11.
2. Download latest build of Razs and chosen addons.
3. Copy rom to sd card or pendrive
2. Download latest build of Razs and chosen addons.
3. Copy rom to sd card or pendrive
- Enter TWRP Recovery Mode.
- Select Wipe – Advanced ( Dalvik, Cache, data, System, vendor and product ) Swipe to wipe.
- Select Install – select Razs OS.zip, Swipe to confirm Flash.
- Install the addons you have downloaded.
- Select Reboot – System/recovery.
- Setup the Phone.
- Enjoy the Smoothness.
For complete guide : Click here
1. What bootloader does this need?
A. It is strongly advised to install the One UI 3.1 update before installing Razs OS, for the most stable experience
2. Do I need to flash anything after installing Rom?
A. There is no need! Rom is already pre-patched. Simply flash all mods you need and Reboot.
3. Is my data safe with Razs OS?
A. Yes. Razs OS does not collect any information.
4. I'm experiencing some bugs on my device.
A. Feel free to report any kind of bugs through this contact form or Telegram. Please include logs, screenshots, or screen recordings so I can help you better.
A. It is strongly advised to install the One UI 3.1 update before installing Razs OS, for the most stable experience
2. Do I need to flash anything after installing Rom?
A. There is no need! Rom is already pre-patched. Simply flash all mods you need and Reboot.
3. Is my data safe with Razs OS?
A. Yes. Razs OS does not collect any information.
4. I'm experiencing some bugs on my device.
A. Feel free to report any kind of bugs through this contact form or Telegram. Please include logs, screenshots, or screen recordings so I can help you better.
Special Thanks to These People
- @Ivan2005
- @neel0210
- @Deep1k
- @Avangers3000 (from telegram community)
- @smexynos7870
- @el0xren
- And all other Developers who helped me.
And Lastly
Tell me What You Say About The Rom by commenting and if you have any questions then contact me at this Contact Us page or message me at telegram. Hope You Enjoy in my Rom.Join our Telegram channel: @Razsoriginals
Join our Telegram discussion group: @razsmods

Last edited: