[Android Software Development] alirazaagha:
QMobile Noir A9

Fully Working Android Ver. 4.2.2

for QMobile Noir A9, Fly IQ Trend, Myphone A888, Wiko Cink Peax and Intex Aqua Wonder

Good news for those who still have A9 and other mentioned phones in the heading that a much better JB 4.2.2 is available online for download.

This ROM is finalized by a few faces from Forum.Frandroid.com for Wiko Cink Peax (French version) and is not my work at all except that I had to tweak it so that everything works smoothly as in JB 4.1. I had to patch it because when I installed the ROM, it was very laggy and did not allow me to work without frustration. Moreover, I am using A9 hence, build.prop was to be arranged for such requirements too.

You will be installing this ROM at your own risk. I and the developers making it possible will not be held responsible if anything goes wrong. By the way, it is so simple to follow the process so don't worry.

Don't try it on other devices than mentioned above.

Special Thanks to;

1. Qus1, Pratikmore and Kimo06

2. My|Phone for releasing JB 4.2.2 for Amoi N820

3. Google for such a great OS

5. noobpremium for Universal MTK performance package

6. Ryuinferno for Universal init.d Support and other developers whose work is inside this ROM

How to install:

1.	Do a full backup of your current ROM before proceeding (this is a precautionary move in case you don’t like the ROM, you can switch back)

2.	I will recommend using TWRP Recovery in order to get a full backup including boot, data, system and android secure

3.	Now reboot the mobile and manually delete all the hidden folders starting with dot (.) both from internal memory and external memory

4.	Rename the folder “Android” to “Android.b” in order to get back your data files of games after installation

5.	Restart in TWRP and wipe dalvic cache, cache, data, android secure and system

6.	Now install jb2v2-8.zip

7.	Later install A9Patch.zip. Other mobile users should not install the zip.

8.	Wipe Cache and Dalvic Cache and restart the phone which will take a few minutes to ready the new ROM

9.	Fill the information required for starting up the phone

10.	Press Menu and start Universal init.d app, allow it root permission and then press Activate , later press Verify to check if init.d is supported.

12. Open Terminal Emulator in ROM Toolbox app and write "su". Give the root permission. Now the icon in emulator will change from "$" to "#". Now write "mtkod" and press enter. Processing will be done and later phone will restart itself.

11.	Now all the work is done. You are ready to enjoy the Awesomeness of Jelly Bean 4.2.2 :cool:

Pros:

1.	Lots of Free RAM

2.	New Snap Camera app with its Gallery (Stock Gallery is removed due to lack of customization and for auto-focus bug in Video capture)

3.	Can fully utilize the Xposed Installer, GravityBox and other exposed apps for theming and animating etc.

4.	Tethering, Hotspot, Bluetooth, WIFI and GPS working :good:

5.	Better performance and color reproduction due to optimizations in build.prop and MTK performance package

6.	Init.d is supported and few scripts are given in the added zips

BUGS:

1.	Pinkish Camera result when capturing in low light

2.	Slight lag during installing and uninstalling apps. :p Usage of battery doctor is essential for task killing and battery optimization

3. Others you tell me

DOWNLOAD LINK of the ROM

DOWNLOAD A9Patch.zip

Download Universal MTK performance package by noobpremium

P.S. Don’t PM me if there is any query. Just post your question on this page.

XDA:DevDB Information

AOSP JB 4.2.2 for Noir A9 and WCP, ROM for all devices (see above for details)

Contributors

alirazaagha, Qus1, Pratikmore, Kimo06, Willteck and others

ROM OS Version: 4.2.x Jelly Bean

ROM Kernel: Linux 3.4.x

Based On: AOSP

Version Information

Status: Stable

Current Stable Version: JB 2 v2.8

Stable Release Date: 2014-06-24

Current Beta Version: JB 4.2 Beta 1

Beta Release Date: 2013-09-18

Created 2014-09-08

Last Updated 2014-09-15