Today, I am the proud owner of a Samsung Galaxy Centura (SCH-S738C) that runs on Android 4.04 Ice Cream Sandwich. Since I have a CLEAR Spot 4G Personal Hotspot, I will not be activating the phone through Tracfone as I will be making free calls with Google Voice over Wi-Fi.
I did this as well after unlocking a Nexus 7 and now will be able to do this on the Samsung Galaxy Centura. Some of the benefits in doing this on the Samsung Galaxy Centura is the ability to use the Bluetooth feature which I could not do previously on the Nexus 7.
As time goes on, I will give a updated review of my experiences with the Samsung Galaxy Centura.