Tim1954 Q&A Team Jan 17, 2016 6,924 1 0 Dec 26, 2017 #2 Texts, mms mobile data and phone calls are all via the network provider, they all require a valid sim card. You can connect to WiFi internet and use other apps to communicate etc... Upvote 0 Downvote
Texts, mms mobile data and phone calls are all via the network provider, they all require a valid sim card. You can connect to WiFi internet and use other apps to communicate etc...