Data backup method and terminal

A data backup terminal, comprising:

• a processor and a transceiver connected to the processor;
• wherein the processor is configured to:
• receive a setting information for defining a connection manner between a data source device and a data receiving device by the transceiver;
• perform an attempt connection between the data source device and the data receiving device according to the connection manner;
• and
• receive a data to be backed up sent by the data source device by the transceiver after the connection is successful.

A data backup method comprising the following steps:

• detecting a data backup trigger event;
• responding the data backup trigger event and sending a setting information for defining a connection manner between a data source device and a data receiving device to the data receiving device;
• performing an attempt connection between the data source device and the data receiving device according to the connection manner;
• after the connection is successful, sending a data to be backed up to the data receiving device;
• or receiving a setting information for defining a connection manner between a data source device and a data receiving device;
• performing an attempt connection between the data source device and the data receiving device according to the connection manner;
• after the connection is successful, receiving a data to be backed up sent by the data source device.