The 5.08 firmware for the Samsung YP-P2, otherwise known as Blue Wave 4, is out of beta.
Here're features on YP-P2.
-SMS (Samsug Media Studio) GUI theme tool
-24 city subway maps
-Bluetooth 1:1 gaming for P2, T10, T9 and S5
-Customized DNSe and DNSe on the SMS
-Voice recording
-Password lock
Others include Text to Speech support, also push-hold button for All-Screen option