How to install cwm and root Samsung Galaxy Win Duos I8550
1) Download the CWM and ROOT files (SuperSu copy the zip file to your phone’s internal memory
2) Enable the developer options and enable USB Debugging in Settings “Developer options” => Turn off the Phone.
3) Now with Volume down + Home + Power button at the same time and press volume up to confirm download mode.
4) Insert the USB cable and connect the PC
5) open the Odin and select PDA file the CMW in the folder where you the downloaded
6) and click start
7) completed the process disconnect the USB cable and hold home + power button to turn off the power , remove the battery for 30 seconds and put it back into the cell.
8)holding the volume up+ Home + Power button to release vibrate the power, the phone will enter the recovery mode (to navigate the recovery (Vol + key up, down and Vol- Power to select Ok)
9) go apply update from sdcard zip and intall and select the SuperSu-V1.65.zip file and click Install READY !! Your Galaxy Win is Rooted