Snake OS v4.0 ROM for Samsung Galaxy A50 Android 11 One UI 3.1

November 5, 2021 | By androidhowto@youtube | Filed in: Custom ROM.

How to Flash Snake OS v4.0 ROM on Samsung Galaxy A50 Android 11 by Snake ( Subodh.993435@XDA ). Snake OS v4.0 are built – Based on October 2021 Security patch firmware Android 11. Changelogs: Improvement in aroma installer, AR Zone now removed, Only stock camera features, Video brightness removed in this version, Product removed from this version, OneUI 4 Device Care, Some OneUI 4 apps.  Use at your own risk, I’m not responsible for bricking your device.

Download and Terms

  1. Your phone must be Installed Custom Recovery for Android 10. If not, you can read TWRP Recovery for Samsung Galaxy A50 Android 11
  2. Download Snake_OS_A50{V4.0}.zip
  3. Copy ROM to SD Card

Download MODs

  • System UI mods for V4.0-AFH : It have dynamic battery color mod only
  • System UI mods for V3.9-AFH : It have dynamic battery color mod and 3mint battery mods
  • Boot animations-AFH : 13 different boot animation
  • Launcher mods-AFH : Its include following launchers ( OnePlus launcher, Lawnchair V11, Lawnchair V12, OneUI home )

How to Install Snake OS v4.0 on Samsung Galaxy A50 Android 11:

  1. Enter TWRP Recovery Mode: Turn power off, Connect the phone with a USB cable, Press and hold Volume Up + Power Key until TWRP Recovery Mode Appears.
  2. Select Wipe – Format Data – type “yes” and confirm
  3. Select Wipe – Advanced ( Dalvik, Cache, System ) Swipe to wipe
  4. Select Install – select Snake_OS_A50{V4.0}.zip, Swipe to confirm Flash
  5. Select Reboot – System
  6. Setup the Phone

Rooting If Necessary

  • Enter TWRP Recovery
  • Reboot to Recovery
  • Connect Phone to Internet
  • Open Magisk
  • Install Magisk app and Open it. Magisk will ask to do additional setups. Let it do its job and the app will automatically reboot your device.
  • Done

Watch This Video!

Snake OS v4.0 ROM for Samsung Galaxy A50 Android 11 One UI 3.1

If you want to uninstall this custom ROM and back to stock ROM, just flash the stock ROM to your device. Flashing stock ROM will also uninstall TWRP Recovery and it will back to stock Android Recovery.

Notes / Warning!

  1. Use at your own risk, I’m not responsible for bricking your device.
  2. Using the incorrect file may brick your device.
  3. If your target device has a custom firmware flash counter, Rooting will trigger it. If you’re lucky, Triangle Away has support for your device and can be used to reset the counter.
  4. If you have a KNOX-enabled device, flash custom rom and Rooting will trip the KNOX WARRANTY VOID status!
  5. If your device storage is encrypted, Rooting will wipe your data !
  6. If you have locked bootloaders, flashing one of these will probably brick your device – with the exception of Nexus devices, which will usually automatically “OEM unlock” and wipe your data !
  7. Make sure to backup your important data before root it.


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