How can I download and install Whatsapp in my Samsung Wave Y S5380?
Whatsapp is not officially available for this type of phone because the phone does not meet the requirement of having Android as primary operating system. The phone uses Bada OS, which is totally different from Android.
not Available for gt 8530 koshish bekar hai
As whatsapp is not available on your phone officially, you can download .apk file manually and install it from this tutorial guide, Whatsapp .apk