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 Titan GT77 HX, Titan GT77 12U and CreatorPro X17 A12U Series. 00:01 Introduction 00:13 Preparation 00:26 Specification 01:00 Notification 01:10 Disassemble 02:14 Upgrade SSD 02:35 Upgrade RAM 02:56 SSD Note 03:03 RAM Note 03:33 Check the SSD & RAM upgrade is successful Note: "Long press power button over 25 seconds" is to cut off the power from the battery to avoid any damage from the short circle. After all the upgrade processes, you need to plug in the AC power adapter to power on the notebook because the battery power is cut-off.