• Title: OFFICIAL MadOs
  • Listed: 03/08/2017 2:37 pm
  • ROM Version:7.1.1
  • You must be logged for ROM download.

Overall Rating : 10

5992 total views, 1 today

7 Total favorites


OFFICIAL MadOs - Image 1

Author adMember Info


This is a Official Build of madOS ( based on AOSP N ) for Jiayu S3 (Adv./Basic/Pro) with MTK 6752 SoC

madOS is based on pure A.O.S.P. with many additional customizations and MediaTek support.

 * Your warranty is now void.
 * I am not responsible for bricked devices, dead SD cards,
 * thermonuclear war, or you getting fired because the alarm app failed. Please
 * do some research if you have any concerns about features included in this ROM
 * before flashing it! YOU are choosing to make these modifications, and if
 * you point the finger at me for messing up your device, I will laugh at you.

Installation Instructions:

Download ROM from M.A.D. Facebook 
OR via xda DevDB

Download Gapps from OpenGapps 
(choose Arm64 and Android 7.0 / Android 7.1 -Depending on the rom build you downloaded) 


NOTE: Banks Gapps are reported to also work alright.

NOTE 2: If you have issues with OpenGapps / Banks , as an alternative try our modded OpenGapps package, and follow the instructions on FAQ.

No more need to use our Mod Gapps package

Boot to recovery

Wipe data if you are not coming from AOSP N already

Install rom

Reboot to recovery again, and Flash your desire Gapps



RIL (Calls /SMS, Data connection)



Audio / Mediaserver



Both storages &MTP

HW de/encoding

Camera (photos)


Audio recorder (both mono &stereo)

HDR photos


NFC ( available only on the advance version)

Not working:

You tell me

XDA:DevDB Information

[ROM] [ 7.0 | 7.1 | 7.1.1 ] Official madOS –Jiayu S3 [MT6752], ROM for the JiaYu S3



Source Code: https://github.com/MediatekAndroidDevelopers

ROM OS Version: 7.x Nougat

ROM Kernel: Linux 3.10.x

Based On: AOSP

Version Information

Status: Stable

Current Stable Version: v1.0

Stable Release Date: 2016-10-26

Created 2016-08-31

Last Updated 2017-03-08

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

13 Responses to“OFFICIAL MadOs”

  1. 08/14/2013
    Posts: 52


    this is not madOS, this is the February released 2017-02-13

    the renamed and newer madOS will be released on SXD and MAD Facebook, I think MAD don't like to mirror it on needrom

  2. 10/19/2015
    Posts: 31


    after installing and system reboot: after pin for sim: bootloop and displaying: app stopping. Only way to stop is removing battery and restoring backup.

  3. 07/16/2015
    Posts: 3


    Great, fast and low energy consumption.
    Thank you.

  4. 10/19/2015
    Posts: 2

    United Kingdom

    great rom but cant get sd card to work :(

  5. 01/22/2016
    Posts: 1


    Thank you very much, it's great.


    • 10/19/2015
      Posts: 31


      wiped cache-dalvik-sytem-data-internal storage, reinstalled this rom and then worked. Indeed much smoother then MM and better for battery;BT not working is only minor point (but have this problem also with other 7.1 rom's)

  6. 10/28/2014
    Posts: 3


    HEllo, In my S3 Pro Wifi and Bluetooth not Work, some solution?

  7. 03/07/2015
    Posts: 4

    Hong Kong

    I can't use the camera with Wechat.

  8. 07/17/2016
    Posts: 5

    Does this rom really take 14GB of free space?

    My S3 is internal storage is completely full!

    • 10/19/2015
      Posts: 31


      try google pixel;running this rom a few weeks: very smooth and without problems;one very small minor point: 3g ok;4g not available

  9. 08/27/2014
    Posts: 1


    Please, port this rom for Ulefone be touch 2 MT6752. Thanks!!

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