Razs OS | Best custom rom for M30s [ROM][OneUI 3.1][M30s]

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Hi bro! I am having some serious problem with your rom.
1) Phone is restarting randomly.
2) Now I am unable to unlock the phone. Though I am putting correct password. Biometric also does not work. while putting password screen goes black and return to password box. This is series bug, Due to this bug I uninstalled this rom and used lineage for couple of months. But I decided to use your rom for VOLTE purpose. But so far its been horrible experience with is this bug.

3) Third problem was that some apps are not able to connect to internet. Amazon, flipkart, youtube sometimes says no internet connection while other apps works fine.

Biggest problem is that Now I am not able to unlock the phone. Problem (1) and (3) occurred before the problem (2).

Please help.
May be cause of the kernel try using Hypersonic kernel, also remove your lock screen before flashing any new kernel or just flash passreset.zip.
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New member
Sep 6, 2022
@razs.originals Bro, is there a version 3 for this rom? Phone is randomly restarting, dunno what to do, please please tell what to do..... I flashed twrp with magisk, that too is undetected by magisk app.
Should i flash only official twrp and install from scratch?


Sep 29, 2017
People experiencing random restarts, - it might be due to your motherboards giving up. This phone has a crappy motherboard. My phone gave up just two months after the warranty ended. Please take backup immediately. Soon your phone wont move past the samsung logo.



Feb 14, 2019
People experiencing random restarts, - it might be due to your motherboards giving up. This phone has a crappy motherboard. My phone gave up just two months after the warranty ended. Please take backup immediately. Soon your phone wont move past the samsung logo.

Ohh ****t. Gotta dump this phone. Now I will never buy a samsung phone. Mi/motorola phones are better in terms of hardware.
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    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

    • 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...



    Unlock the full potential of your Samsung device.

    2. My Galaxy

    Includes Dual Messenger, Samsung Dictionary, Kids Home, Microsoft OneDrive, and Samsung Billing

    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
    1. Enter TWRP Recovery Mode.
    2. Select Wipe – Advanced ( Dalvik, Cache, data, System, vendor and product ) Swipe to wipe.
    3. Select Install – select Razs OS.zip, Swipe to confirm Flash.
    4. Install the addons you have downloaded.
    5. Select Reboot – System/recovery.
    6. Setup the Phone.
    7. 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.


    Special Thanks to These People

    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:
    Join our Telegram discussion group: @razsmods
    If anyone face issue like me. please remove screen lock/pin/password before flashing new kernel. I was unable to unlock the phone though I was entering correct PIN. I tried restarting, clearing cache but nothing worked.

    Then I found a solution to remove the password through twrp without deleting or formating your phone.

    Reboot to twrp and go to advanced>file explorer and go to /data/system folder;
    delete these files:

    • password.key
    • pattern.key
    • locksettings.db
    • locksettings.db-shm
    • locksettings.db-wal
    and reboot to recovery. you will be able to unlock your phone without any password. (No data loss).
    this is really helpful even for those who forgot their PIN/password/pattern.
    Thanks for the guide mate or else you can simply flash the pass reset zip file in TWRP and done your lock is removed.
    Currently working on V2 based on latest A50s firmware with August security patch, stay tuned!
    Thank you for the quick response bro...
    I'll change the rom today and provide you feed back :)
    bro does volte work??
    Yes sir everything is working fine!