My prepaid SIM card expired...can I top up my account from outside of the US?

mikimiki

    I bought the US T-mobile prepaid SIM card while I stayed in the US and now it expired. I would like to keep using my card when I visit the US this month again. Can I top up my account from outside of theUS or how should I do? If possible, I would like to start using my phone when I get arrive at the US as soon as possible.

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