T-mobile official website, USA, how to fill in the address in the customer information when buying a sim card? How to fill it out is wrong.

1. Pay attention to your input method. Chinese punctuation is different from English punctuation. It's probably caused by punctuation. You should input in a pure English environment.

2. Look at the requirements. Is the address you entered too long? The address bar has a limit of bytes per line. No, just a few lines.

3. It may be the browser. Try IE.

4. If you exclude the above three, then change the language of the browser to pure English. Tools = Internet Options = Language and Font. Try again later.

Basically, it should be one of the above four situations.