在软件里有10美元选项
后台也有
自己找客服修改
或者有余额然后120天内不缴费会给你改3美元套餐(我没试过)
- if sufficient balance, services automatically renew at expiration. If balance is insufficient to renew all lines on your account for 120 days, all lines will be suspended for 30 days. If you have an account balance, all lines will convert to Pay As You Go for 30 day increments with $3/mo. for 30 voice min./SMS messages.
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https://prepaid.t-mobile.com/prepaid-plans 最下面 |