Where are the default contacts and text messages of Huawei mobile phones?

2.SMS is stored in a private folder.

Short message is a part of unified communication service plan, which is written or digital information directly sent or received by users through mobile phones or other telecommunication terminals.

The number of characters that users can send and receive SMS at a time is 160 English, numbers or 70 Chinese characters. Short message is a telecommunication service in digital mobile communication system.

It is a non-real-time and non-voice data communication service to transmit text or digital short messages through the signaling channel and signaling network of mobile communication system.