Joke Collection Website - Public benefit messages - After copying the verification code, why can't I open a code phone?

After copying the verification code, why can't I open a code phone?

It's caused by signal difference.

There is no WiFi connection, or the mobile phone does not turn on traffic. Without the network, it is definitely impossible to open the code. The solution is to connect to the network. The cell phone signal is so bad that you can't open a code. The solution to this problem is to wait for the network signal to resume in another place.