11-02-2008, 22:50
With tmobile, the sim dies 90 days after the credit expires. Also, tmobile sim cards can have a validity up to a year from last topup. It just depends on what level it is and how much it has been topped up. Check their website for more details.
Phones: Xiaomi Mi Mix 2, Samsung Galaxy A50, ASUS zenfone 3,
Sim cards: AT&T (Contract), 3 UK, Piranha Mobile
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