Snake OS v3.7 Custom ROM for Samsung Galaxy A50 Android 11 One UI 3.1

June 12, 2021 | By androidhowto@youtube | Filed in: Custom ROM.

How to Flash Snake OS v3.7 ROM on Samsung Galaxy A50 Android 11. Snake OS v3.7 are built – Based on A505F latest Android 11 firmware. This ROM is ultra extreme debloated with Security patch 1 April 2021. This ROM is developed by Snake ( Subodh.993435@XDA ) . To install this Custom ROM, your phone must be installed Custom Recovery. Use at your own risk, I’m not responsible for bricking your device.

Snake OS v3.7 ChangeLog

  • >Based on latest INS June spl Firmware
  • >Improve system stability
  • >New fingerprint animation and icon
  • >Improvement in aroma installer
  • >Debloating menu now safe to use
  • >Fixed all known bug of V3.6
  • >Battery life improved
  • >Improved in ui may be
  • >Resolution changer in display settings
  • >Video brightness in advance settings
  • >SnakeOS Shutdown animation
  • >One plus Launcher in aroma selection
  • >Updated system apps
  • >Bixby added to Aroma
  • >Many System apps now moved to aroma
  • >Improved camera features based on Ahmed V5.2 camera mod
  • >Samsung free removed
  • >Modified Software information setting page
  • >Removed samsung glance as it have ads
  • >Added 90+ OMC features support
  • >Now no need to wipe product at all now
  • >Now you can enable battery optimization on Google play services
  • >Improvement in installation script
  • >Now all banking app will work 100%
  • >Changed aroma installer Icon
  • >Motion photo feature in camera
  • >No NFC

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 SM-A505F Android 11
  2. Download Snake_OS_A50{V3.7}.zip
  3. Copy ROM to SD Card

How to Install Snake OS v3.7 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{V3.7}.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 v3.7 Custom ROM for Samsung Galaxy A50 Android 11 One UI 3.1
Watch this video on YouTube.

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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