What should I do if I get a reminder from 50 yuan?

It should be possible to continue, as long as it does not exceed the limit of the basic package, it is no problem to pay the phone bill on time. The so-called credit line is like this. For example, if your credit limit is in 50 yuan, and your debt does not exceed 50 yuan, your mobile phone will not be stopped. Call customer service first and ask what your credit limit is.

I hope I can help you.