MSI Prestige 16 AI Series Upgrade Tutorial 

Any damage caused during this upgrade might void the warranty.
Check the spec from where you purchased the notebook.
This video is applied to MSI Prestige 16 AI Evo & Prestige 16 AI Studio Series.
00:01 Introduction
00:07 Preparation
00:22 Specification
00:36 Notification
01:12 Disassemble
02:22 Upgrade SSD
02:40 Check the SSD & RAM upgrade is successful