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[ROM][G920/5-F-I-S-K-L-T-W8][9.0] UNOFFICIAL ViperOS v6.7


Recognized Developer
Aug 20, 2016

This is ViperOS

We are not responsible for anything that may happen to your phone as a result of installing custom roms and/or kernels. you do so at your own risk and take the responsibility upon yourself.

"This is a user friendly thread. All feature requests will be heard and considered. I am not against anything that doesn't stray too far away from the original idea of the ROM! Helping one another is also encouraged! Please be respectful and you will always be treated the same way, we are all here for a good experience."

We are a Brazilian team, ViperOS aims to bring stability and useful features. If you are looking for a stable ROM with true tested features, minimal bugs and no Lineage bloatwares, then this is the place to be.


Added OTA Services updater

QS settings
Clock statusbar settings
Battery style
Carrier label
Network traffic
VoLTE icon toggle
4G/LTE icon toggle
Rounded corner settings
QS for Reboot/Recovery
QS Screenshot full and partial

Style recents AOSP and QuickStep
Button clear and Membar for recents AOSP

Face auto unlock
Fingerprint authentication vibration
Battery info Charging
Ambient music ticker

Color engine
theme QS style
Styles switch
Styles clock lockscreen
Buttons and navbar settings
LED battery Charging
LED notifications colors
Power Menu advanced
Fonts packages
Pulse Navbar
VPapers new

Many other customizations, install and take a look

What's Working?

  • Telephony (Calls, SMS, Mobile Data)
  • WiFi
  • Bluetooth
  • NFC
  • GPS (Plain Device Mode Works)
  • Fingerprint
  • Camera (Needs Improvements)

What's not Working?

  • Obviously Samsung's own features such as Samsung Pay, KNOX, Theme Center, Game Launcher, etc. won't be ported to LineageOS. We may have our own implementation to similar functions, though.
  • IMS services (VoLTE, VoWiFi, etc). Samsung has their own proprietary implementation. It is not really possible to easily port that to LineageOS.
  • HWC

How to Install?

  • Make sure TWRP has been installed and functional.
  • Download the latest build (and optionally gapps).
  • Reboot to recovery
  • Wipe data and cache (required if you switch from other ROMs)
  • Flash the latest build (and gapps)
  • Reboot


GDrive: Download

OpenGapps: OpenGApps
ViperGapps: ViperGApps

Credits & Thanks:

All ViperOS Team
LineageOS team
And all other open source Devs/Teams I may have missed!

Other links

XDA:DevDB Information
ViperOS, ROM for the Samsung Galaxy S6

enesuzun2002, lukasb06, TeamNexus
Source Code: https://github.com/enesuzun2002/android_kernel_samsung_exynos7420

ROM OS Version: 9.x Pie
ROM Kernel: Linux 3.10.x
ROM Firmware Required: Latest Nougat Modem & BL
Based On: ViperOS

Version Information
Status: Stable
Stable Release Date: 2019-04-14

Created 2019-04-14
Last Updated 2019-09-06


New member
Dec 8, 2014
Installation went smooth on my W8, however phone calls was the first issue I found, the call connects but sound doesn't work in either direction. Switching back to Ultimate Nougat


New member
Feb 11, 2016
Thanks for this, looking good.

Any idea how could I start Pokemon GO on it?

The device is compatible, I used Pokemon GO on this phone with other ROM.


New member
Apr 20, 2014
Just to clarify, do you now have sound (audio) when you make calls on your W8 (Canadian model G920W8)?

Hi, yes, calls works on this rom on my W8!!
Still have data dropping when sending MMS... But this time i juste have to refresh data one time to make it go or Come in!! Great! :D @enesuzun2002 Do you need a log for that?
Last edited:
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