I am going to get the Monthly 4G $30 plan. I don't want to discontinue my current contract carrier for about a month after I get the TMobile plan. Can I wait a month before I port my current number from Sprint to TMobile and use the TMobile phone with the number they assign for that first month?
I would not think that this is a problem but there is a discussion on the Straight Talk forum saying that a new SIM card would be needed if you don't port your number immediately. I know we are talking two different carriers but this concerns me that TMobile might be the same way.