Procedure to Update Samsung Galaxy ACE S5830 with Revolution Light Custom ROM Firmware:
Download the Revolution Custom ROM Firmware package
from here to your computer. Once downloaded connect your device to the
computer with the help of original USB cable and place the downloaded
zip file in the internal memory of your device.
Now, disconnect the device from computer and download the ROM
Manager app from the Google PLAY Store. Open ROM Manager app and select
the option of “FLASH Clock Work mod Recovery” so that the custom
recovery image is flashed. Up next select “Reboot in Recovery Mode” for
entering the device in the recovery mode.
Once the device boots in the recovery mode, select “install zip from
sd card” > “choose...