Each notebook computer has its serial number, which is usually composed of numbers or letters. It is the product serial number given by the production equipment manufacturer to the notebook computer produced by itself, and it is usually called SN code. A serial number is a unique identifier that helps track individual devices. Therefore, we can ...

The model number of any laptop usually consists of numbers and letters, and may contain a series name. A model number is intended to identify an entire particular family of laptops, and identical laptops within the same family will have the same or slightly different model name. Unlike serial numbers, service tag or asset tag model names and num...

This article provides information on how to perform battery reset under Energy Management. The screenshots may differ between various software versions. If the system is installed with OneKey Optimizer, the steps are different. The system is configured with Lenovo Energy Management (5.0, 6.0, 7.0, 8.0), calibration solution as below show: 1. Run...