I recent signed up for the $50 unlimited 500mb at 4g plan. The clerk in store said after 500 it would run at 3g. I want to switch to the unlimited 4g $70 plan. Do I have to pay another $70 or can I simply pay an upgrade fee?
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I recent signed up for the $50 unlimited 500mb at 4g plan. The clerk in store said after 500 it would run at 3g. I want to switch to the unlimited 4g $70 plan. Do I have to pay another $70 or can I simply pay an upgrade fee?