Home Custom ROM for Android UMI OS Rom For TECNO K9

[MT6580] UMI OS Rom For TECNO K9

[MT6580] UMI OS Rom For TECNO K9
UMI OS for Tecno K9

UMI OS rom for Tecno K9 is a UMI OS that delivers a better stock Android experience. Apart from being a clean and fast operating system, This OS offers a total security by incorporating with 360 app, the biggest Antivirus software in China to ensure your phone is secured. Now Tecno K9 users can now enjoy the experience of the UMI Os Rom on their device.


UMI OS is a customized OS of UMIDIGI smartphone. A big credit goes Kingx Best, the developer who has ported UMI OS custom rom for Tecno K9 users. The rom has been well optimized for battery and performance K9 users.


  • Added latest Opera Mini Browser as the default browser (user app)
  • Added Tweaks: Faster Boot & Reboot, Launcher, Performance, Internet, Streaming, Disable sending usage data, etc
  • Fixed Screen Brightness issue.
  • Improved camera quality and added autofocus.
  • Upgraded camera from 8 Megapixels to 16 Megapixels (check camera settings)
  • Removed Google Apps.
  • Fresh UI
  • Clean Environment
  • No blots (removed gapps and other laggy apps).
  • Double tap on the home button to show the recent menu.
  • Better battery performance
  • Extra tweaks added by Kingx and Charles.
  • Fixed other major/minor bugs found

ROM Screenshots:

What’s working:

– Dual Sim support
– Bluetooth
– Wifi
– Hotspot
– Camera
– Video Recording
– Other features!


- Nougat (7.1.1)
- 32-Bit [ARM]
- MT6580, 3.18.35+ Rom


  • This Android 7.0  custom Rom is meant for only Tecno K9. 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 3.2.2 Recovery For Tecno K9
  • 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 UMI OS Rom For TECNO K9

How to Flash UMI OS Rom For TECNO K9

  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 Apps.zip 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
  • Jackson Makinda
  • Androidvillaz

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