Can't you check without SMS?

There is no mobile phone, or SIM card to be exact. I really can't find your message.

Technically, in order to ensure the safety of your calls and short messages and not to be eavesdropped by others, many authentication methods have been adopted in mobile networks. The basis of authentication is your number and the card number of SIM card. If you can't provide this information through the normal mobile communication process, there is no way to make phone calls and query text messages. Your short message will be stored in the short message center on the network.

In order to improve the utilization rate of numbers (too many users leave their cards unused), China Mobile will make statistics on the numbers, and the numbers that have not been used for a long time will be redistributed and resold. But I don't know how long it will take. It is best to consult 1860.

Let's get a new card as soon as possible. Very convenient. Just bring a big card with a small SIM when you buy the number. It has your PUK code on it.