Okay so this is gonna have multiple questions. I'll be traveling to PK this summer and there is wifi where I'll be staying but I don't know if the actual phone itself will work along with imessage there, so would I need a PK SIM card? And if I have unlimited SMS texting here in America but no cellular data other then wifi, (I have T-mobile if that's important) will it cost me money to send SMS texts from PK to America or will it just go towards the unlimited SMS texting I have? Can someone clarify?
Read more:
Will iPhone 5s work in Pakistan?