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HyperOS Port for Galaxy S20 Series (Exynos/Snapdragon Soon)

Early Tester Build | Fastboot Flashable system.img | TWRP/PBRP Flashable Kernel boot.img/dtbo.img


📱 Development Stopped Temporarily


📱 Supported Devices

Tested (Exynos Variants):

  • Samsung Galaxy S20 4G/5G - x1s/lte - SM-G980F/SM-G981B
  • Samsung Galaxy S20+ 4G/5G - y2s/lte - SM-G985F/SM-G986B
  • Samsung Galaxy S20U - z3s - SM-G988B

Untested (Exynos Variants):

  • Samsung Galaxy Note 20 4G/5G - SM-N980F/SM-N981B
  • Samsung Galaxy Note 20U 4G/5G - SM-N985F/SM-N986B

🏗 Current Status

Working:

  • UI boots normally
  • Front camera
  • Touchscreen + navigation
  • ArtisanKernel V0.0.2

Broken / WIP:

  • Play integrity
  • Play Protect certification
  • IMEI Broken
  • Xiaomi Account
  • Google Account
  • Rear cameras
  • Fingerprint sensor
  • Flashlight
  • SIM/network (SIM fix non-functional)
  • VoLTE / VoWiFi
  • Some sensors

Flashing Instructions

Note: This is a raw system.img. It must be flashed via Fastboot. Make sure to back up your data and know what you're doing.

Requirements:

  • Unlocked bootloader
  • ADB & Fastboot installed on your PC
  • Compatible vendor and boot image already in place (Flash Ronnz Lineage OS 21 first)

Steps:

  • Download the GSI above
  • Download Lineage OS 21 Ronnz
  • Flash Lineage OS
  • Flash ArtisanKernel
  • Flash system.img
# Reboot to Recovery
./adb reboot bootloader

# Once in Recovery reboot to FastBootD

# Erase partitions
./fastboot erase system
./fastboot delete-logical-partition product
./fastboot delete-logical-partition system_ext

# Flash system image
./fastboot flash system /Path/To/system.img

# Reboot to recovery
./fastboot reboot recovery

# Erase and factory reset in wipe then type "yes"
  • Flash multidissabler
  • Flash permissiver
  • and then boot

📋 Notes

  • Kernel Built
  • Not a daily driver , for development/testing only
  • Feedback and logs are welcome and helpful

👥 Credits

  • Ported by: Android Artisan
  • GSI System image originally from MysticGSI
  • Kernel By: ExtremeXT

Contributors

  • NeverLose
  • YacineGTI
  • The Exynos Hater

Thank You To

  • HyperOS by Xiaomi
  • Tools from Samsung & open-source community
  • MysticGSI

⚠️ Disclaimer

This is a tester build in early development. Flash at your own risk. We are not responsible for bricked devices, bootloops, or any damage.

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A HyperOS Port For the S20x

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