Energy-Saving Method and Terminal Device

A method, applied to a second terminal device, wherein the second terminal device and a first terminal device are bound with a one-number-multi-terminal service, and the method comprises:

• receiving first indication information from the first terminal device, wherein the first indication information indicates that the second terminal device satisfies a condition for power saving;
• and
• performing a power-off operation on a baseband module and an application processor (AP) core of the second terminal device, and controlling a Bluetooth module of the second terminal device to be in a power-on state.

-18. (canceled)

An electronic device, comprising one or more processors and one or more memories;

• wherein the one or more memories are coupled to the one or more processors, the one or more memories are configured to store computer program code, the computer program code comprises computer instructions, and when the one or more processors execute the computer instructions, the electronic device is caused to:
• when a condition for power saving is satisfied, performing a power-off operation on a baseband module and an application processor (AP) core of a first terminal device, and controlling a Bluetooth module of the first terminal device to be in a power-on state, wherein the first terminal device and a second terminal device are bound with a one-number-multi-terminal service, and the electronic device is applied to the first terminal device.