If you enter the two-step verification code and it prompts an error, please check whether your phone time is the same as the computer. Please make sure that the time on your computer is the same as the time on your phone. It must be accurated to the second.
Each set of two-step verification codes has a validity period of 30 seconds. If the current verification code is about to expire (for example, 8 seconds are left), it is recommended that you wait for the verification code to change to a new one and then enter it.