1.Duringinstallationorremovalofanyhardwarealwaysensurealldataisbackedupproperly.
2.Disconnectanytelephone,network,orUSBcablesfromthecomputer.
3.Disconnectthecomputerandallattacheddevicesfromtheirelectricaloutlets.
4.RemovetheBottomCover,Battery,M.2SSD,WLANCard,CPUFan,HeatSink,SystemBoard,LCD
Assembly,HingeCover,LCDBezel,LCDPanel.
2. Establishingimage.
3. Peelopenthesilvertape.