1, the network is disconnected, but it often shows that it cannot be connected;
2. The network is blocked, which makes it impossible to get the reply package within the default waiting time of the program;
3. The network is unstable, and the network cannot completely transmit the server information;
4. System problem: the system resources are too low to provide enough resources for the program to process server information;
5, the equipment is unstable, such as loose network cable, the interface is not plugged in, and so on;
main feature
Yixin is the latest and hottest mobile phone chat software, which not only supports sending high-definition voice, text and pictures, but also provides free short messages, telephone messages and rich and interesting texture expressions.
High-definition sound quality, no matter how noisy around, we should talk about exclusive noise reduction technology, so that voice information is clearer and communication is effortless.
Free online SMS. From now on, E-mail can send free SMS to telecom, mobile and Unicom users. Even if the other party doesn't use E-mail or the other party doesn't have a mobile phone network, the message can be delivered immediately.
Telephone messages, voice messages and cross-border SMS chats are not enough. The mobile phone will help you deliver good news. You can send voice messages directly to your mobile phone number by email.
Yixin telephone: Yixin special line telephone, multi-person telephone and international roaming telephone, opening a new era of free telephone!