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[MT6580] [7.1] Cosmic OS V2.1 ROM For Tecno W2

Cosmic OS V2.1 ROM for Tecno W2 is an AOSP-CAF based custom ROM with full Substratum support. This Tecno W2 custom ROM is aimed at delivering light-speed performance with plenty of features, a high level of fluidity, and good battery life. Cosmic OS V2.1 is Secure, Stable and delivers a rich Android Experience.

Cosmic OS V2.1 Features:

– Doze pulse
– Screen-off gestures
– Blur customizations
– LED customizations
– Substratum theme engine (OMS7)

Navigation bar:
– Dynamic navbar color
– Smartbar customizations
– Fling & Pulse

Hardware keys:
– Volume keys control media volume
– Volume button wake
– Music control
– Volume button swap
– Volume key cursor control
– Power + volume up behaviour
– Volume down for do not disturb
– Volume up in do not disturb
– Do not disturb switch
– Navigation key customizations
– Disable navigation buttons

Lock screen:
– Center screen Shortcuts
– Longpress shortcuts
– Lockscreen swipe shortcuts
– Lockscreen weather
– Double-tap to sleep
– Lockscreen torch
– Lockscreen charging info


  • This Android 7.0  custom Rom is meant for only Tecno W2. Please do not try on any other Tecno device.
  • Your phone should have a custom recovery installed in order to install this Rom on your phone. TWRP 3.2.1 Recovery For Tecno W2
  • We will be using TWRP Recovery for flashing this Rom
  • This Rom will wipe out all your data. Make sure you backup all your data on your phone before proceeding.
  • Perform a Dalvik Cache wipe before proceeding from the Recovery Mode.
  • Don’t worry we are going to share step by step guide to safely

Rom Screenshot:

This site or the developers are not responsible if you damage or brick your device.Do it at your own risk and follow the instruction properly.

Follow our guide below to download and flash the Cosmic OS V2.1 ROM for Tecno W2

How to Flash Cosmic OS V2.1 ROM for Tecno W2

  1. Download the CosmicOS V2.1 N Rom and Google Apps for your Gionee P6 to your computer or device
  2. Connect and mount your device USB memory on your computer using the USB cable.
  3. Now copy/paste the downloaded Android 7.0 ROM zip file and Google files to your SD card. Make sure the files are in the SD card root (not in any folder).
  4. Then turn OFF your phone and disconnect from the USB cable.
  5. Now boot in the Recovery Mode. Switch ON the phone while pressing and holding Volume Up + Home + Power buttons together.
  6. Once you are in Recovery Mode, select perform a full data wipe by selecting “wipe data/factory reset”. Use the Power button to select everything while in the Recovery Mode.
  7. Then, perform a cache wipe by selecting “wipe cache partition”.
  8. Now, this is optional, but it is recommended to perform a wipe of your Dalvik cache as well. You will not get into boot loops or any other errors. From Twrp recovery, go to ‘advanced’ and then select “wipe Dalvik cache”.
  9. Then go back to the main recovery screen and select “install zip from SD card”.
  10. Now select “choose zip from sdcard”. Using your volume keys, navigate to the Android 6.0.1 ROM zip file that you copied to your SD card and select it using the Power button. Confirm the installation on the next screen and the installation procedure should start now.
  11. After the installation completes, go to “+++++Go Back+++++” and reboot the phone by selecting “reboot system now” from the recovery menu.

Your Tecno W2 will boot now and it might take about 5 minutes to boot on your first time. So, please wait. Your Gionee should now have CosmicOS V2.1 N Android Rom latest build installed on It! Go to Settings & About phone to verify.

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  • Pedro P DarKKiller
  • Izaq Kull
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  • Androidvillaz

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