• Listed: 03/26/2015 5:21 am
  • ROM Version:3.0.3
  • You must be logged for ROM download.

Overall Rating : 11

4274 total views, 1 today

211 Total downloads



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UMI ZERO YunOS (Custom ROM, this is not final version, it is still under development)

YunOS version: 3.0.3 (includes SuperSU)
Firmware: 3.0.3-O-20150311.2150
This ROM comes from the official UMI developers, but is still under development!

- No Gapps included, only with Chinese app/game store
- Only English &Chinese menu language
- The OS support custom themes, there is a theme store
- The ROM runs pretty smooth and things like camera etc. works fine.

Flash the ZIP file (don't undpack it) with ROOTJOY (prefered) or through Custom Recovery.

Instructions: (you flash it 100% at your own risk!)
Start ROOTJOY on your computer. Connect phone, hit flash, select other ROM, select the file "UMI ZERO_YUNSO3.0.3_s7yler.zip"and flash it via ROOTJOY, then just wait till it is done, the format and flashing can take some time! dont interrupt it!

Find the ROOTJOY tool here: http://umidigi.com/rom/tool.html

Check the video if you want more info:

Donate with PayPal to s7yler

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※Please make a backup of your device before installing or updating ROM

7 Responses to“UMI ZERO YUNOS”

  1. 06/04/2014
    Posts: 14

    please multilang. thank you

  2. 03/04/2015
    Posts: 1

    please turkish lang. thank you

  3. 10/06/2013
    Posts: 14

    plase multılanluge

  4. 04/21/2013
    Posts: 75

    Install and test,

    very good rom that is better that the official 4.4 from me :

    very good sound

    not hot when wifi activated and video in web browser

    rom very smooth

    when the new version and mutilang ?

  5. 03/21/2015
    Posts: 2

    It bircked my phone :(

    How to unbrick ? Can someone help me.

  6. 04/18/2015
    Posts: 2

    I have installed this ROM  two weeks ago on my Umi Zero, the OS looks great but sadly it has one big flaw, the phone resets itself at least 2 times a day.



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