Service Manual

     )BIOS(
 
        )BIOS (          .
        )BIOS:(
:   BitLocker   BIOS      BitLocker  .

1.     .
2.   www.dell.com/support.
3.  Product support ) (           Submit )(.
:             

     .
4.   Drivers & downloads )  ( <Find it myself )  (.
5.        .
6.     BIOS.
7.       BIOS    .
8.          BIOS .
9. 
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 
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      BIOS      .
 
     BIOS   F12     https://www.dell.com/support/article/sln305230.
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     )BIOS) ( USB(

1.    1   7  " BIOS "     .BIOS
2.  
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    USB .        SLN143196   www.dell.com/support.
3.    BIOS        USB.
4.        USB       BIOS.
5.     F12    Dell  .
6.       USB     .
7.     BIOS  Enter.
8.    BIOS .       BIOS.
    
            Windows  . Dell       Windows  
  Dell .           Windows  Dell.
  Wi-Fi
 
             Wi-Fi      Wi-Fi .        
Wi-Fi:
  69