Steps to verify software consistency:
1.Open "Terminal"
2.Enter the command: MD5 "Lexar_Workflow_FW_Update_Mac/Lexar_Workflow_FW_Update.app.zip"

If the MD5 hash of Lexar_Workflow_FW_Update.app.zip is da8a3f00d8380804eeb829d9b92b6bf7.
it proves that the software package is consistent with the one at the time of leaving the factory.