Samsung S4 and S3 Custom Rom For Micromax A89

Before Flashing this Custom Rom Have to flash CWM recovery for ur Ninja a89

How to install clockworkmod recovery

SP Flash Tool method, root not required

1. Download MTK6577 Drivers.zip and unzip/extract on your Windows PC, just run InstallDriver.exe to install drivers.

2. Download CWM Recovery v6.0.1.5 + scatter.zip andSP_Flash_Tool_v3.1220.02_FOR_S101A.zip , unzip/extract them.

3. Now open extracted SP Flash Tool folder and run Flash_tool.exe

4. Click on "Scatter-loading" button which is on the right side below Downloading Agent. A new window will open. Browse to the extracted CWM Recovery v6.0.1.5 + scatter folder and select MT6577_Android_scatter_emmc.txt file.

5. Flash tool will populate the Map file on the application window. You will see multiple entries. Uncheck all entries except for RECOVERY.

6. Now click on "Download". Warning message will occur, but ignore that and click Yes.

7. You will see in the status bar below "Searching", now connect your phone (with battery inserted + Press and Hold Volume Up Key) via the USB cable.

8. Wait for the process to finish and then you will get a window showing green circle.

Download CWM

NOW I AM GOING TO EXPLAIN S4 & S3 CUSTOM ROM FOR MICROMAX NINJA A89

#u will have 2 do the following steps carefully before flashing u will hv to see the process. #if u use link2sd then u will hv to flash by this method only and if u Dont use link2sd stipl this process only it is important see carefully

1)dwnload custom rom from above. 2)copy it to memory card.
3)boot into recovery.
4)clear cache.
5)clear data/factory reset. 6)advance>dalvik cache.
7)IMP go 2 mounts and storage 8)format data then format system and then format cache from mounts and storage option.
9)now choose zip from SDCARD 10)flash it.
11)after flashing dont reboot but once again FORMAT DATA/FACTORY HARD RESET and then reboot

Samsung Galaxy S4 V1.1 :— here
Samsung Galaxy S4 v1.2 :- here
Update Dialer fixed s4 v1.2 here
samsung galaxy s3 rom:- here

SCREENSHOT BELOW:

COURTESY : - XDA Developers

Flash Stock Rom V2, V3 or V4 On Micromax A89

Flash V2, V3 or V4 Rom On Micromax A89,  Unbrick, get back its warranty and bring back its original condition same as when you bought it.

What's needed:

• USB data cable
• MediaTek USB VCOM drivers
• SP Flash Tool 

• First of all, make sure that you have MediaTek DA USB VCOM drivers installed

Flashing the whole ROM

• First of all open SP Flash Tool, then click Scatter-loading button to load the correct scatter file
  (MT6575_Android_scatter_emmc.txt or MT6577_Android_scatter_emmc.txt, depending on which phone you have) for your device and ignore any message that may appear.

• Turn off your phone, remove the battery and replace it after some seconds (and don't turn on the phone).
• Press F9 (or hit Download button) and connect your phone into the computer via USB data cable.
  The process will start and a red progress bar will appear.
• After the red progress bar is complete, there will appear a purple progress bar.
• Right after the purple progress bar is complete, a message will appear underneath it:
  “Please insert USB cable in x seconds” and then the download will start right away (you will see the yellow progress bar filling up).
• When the yellow bar is complete, you'll get a popup with a green circle and Download OK message,
  which means that the process has been successfully terminated.
• You can now safely disconnect your phone and turn it on. The process ends here.

Downloiad Link Below :

Micromax A89 Drivrs

SP Flash Tool

V2 Stock Rom

V3 Stock Rom

V4 Stock Rom

Courtesy : XDA Developer