Lenovo S660 Downgrade to S032 CN Firmware

Lenovo S660 Downgrade to S032 CN Firmware - This guide is only for phone that be bought on china, europe or international phone have different hardware and give error on the start up "LK Image Error". This also can be used to fix china phone that have start up error, Original CN firmware that already been modified by Shakal. Base on S032 for china phones, this ROM already multi language and include with Google Applcations. So we can call this ROM is Official Modification ROM for Lenovo S660.

Disclaimer :
This guide for educational purpose only, We not responsible if your device bricked after following this tutorial (DWYOR). Due different hardware please don't flash this ROM on EU or international phones.

Changes :

• Rooted
• Using CWM Recovery
• Updated Google Services
• Added Multi Languages
• Remove Unused System Applications 
• Remove China Aplications
• Using Lenovo Launchers without "Menu Button"

Downloads :

• USB VCOM Driver ↦ Install this driver first on your computer, Turn off your device and remove the battery, using USB cable connect your device while look at My Computer ↦ Manage ↦ Device Manager there will be MTK65xx Preloader Devices show up for 5 second than disappeared, before disappeared right click on it and select Update Driver Software point it to USB VCOM Driver extracted folder. When it finish disconnect and connect again there will be Mediatek PreLoader USB VCOM Port on your device manager.
  


• S660_S032_CN ↦ 766 Mb, Contains all required files to flashing Lenovo S660. this is full image for flash using Flash Tool.
• SP Flash Tool v3.133 ↦  Flash tool for flashing, optional download in case in the download ROM not working or error.

Lenovo S660 Downgrade to S032 CN Firmware :

1. Download all required files and place on one folder, for easy organized it. First you must make sure that USB VCOM driver is completely installed on you computer before continued to the next step, it will not work without USB VCOM driver installed successful.
2. Extract S660_S032_CN and go to DL Tool & SOP sub folder, it will contains Lenovo USB Driver and Flash Tool v3.133, go to Flash Tool folder and run Flash Tool.exe if you are running windows 7 please run using administrator privilege.
3. On the Flash Tool please make sure DA DL All with Checksum option is being checked, you will got error when this is not checked. Click on Scatter-Loading button and point it to Files_to_FlashTool/MT6582_Android_scatter.txt this action will automatic load entire files needed to Flash Tool.
   


4. Finish configure on Flash Tool, now press Download button or hit F9 this will make Flash Tool become into stand by mode and ready to connect with your device.
5. Now turn off your device and remove the battery, connect your device with USB cable. When USB VCOM driver is completely install Flash Tool will immediately recognize your device and will start to begin flashing process. 
6. Flashing process can be see by progress bar that show on the bottom of SP Flash Tool. Progress bar will be begin with RED, PURPLE, YELLOW and will be ended with GREEN CIRCLE on the middle of  SP Flash Tool. When you see this sign then flashing process already finish and you can disconnect your device.
   


7. Done, now you already successful install or downgrade your device to version S032 CN firmware with modified ROM. After successful boot check your current version on System Setting ↦ About Device see at Build Number make sure it same with downloaded ROM.

Congratulations, you have successful downgrade or re-flashing your Lenovo S660 to original CN firmware with modified ROM, leave comments if you found problems regarding this guide, i wil try to help you solve the problem.