Download and copy the GAPPS zip file to your SD card.

Reboot your phone into CWM recovery mode. To do this, turn phone off, and press Volume Up + Home + Power button together. Your phone would then startup into recovery mode.

Select install zip. Look for the gapps file via choose zip from /sdcard if it's in the internal sd card, or choose zip from /storage/sdcard1` if it's in the external SD card.

After you flash it, reboot your phone (it's in one of the options).

Download and copy the GAPPS zip file to your SD card.

Reboot your phone into CWM recovery mode. To do this, turn phone off, and press Volume Up + Home + Power button together. Your phone would then startup into recovery mode.

Select install zip. Look for the gapps file via choose zip from /sdcard if it's in the internal sd card, or choose zip from /storage/sdcard1 if it's in the external SD card.

After you flash it, reboot your phone (it's in one of the options).