What if I can't get the key?

The recipient of SF Express cannot receive the key, which may be due to the following reasons:

1. Wrong mobile phone number. Please check whether the mobile phone number that sent the verification code is correct.

2. Background system problems. Due to the abnormality in SF background, you can contact SF platform for query processing.

If the problem still cannot be solved, the recipient can pay attention to the official account of SF WeChat and directly report the problem to SF Customer Service.