Lenovo a55 8705 Manuel D’Utilisation

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15.
   
Close
 
the
 
computer
 
cover
 
and
 
reconnect
 
any
 
cables
 
that
 
were
 
disconnected.
 
16.
   
Turn
 
on
 
the
 
computer
 
to
 
restart
 
the
 
operating
 
system.
 
Chapter
 
6.
 
Updating
 
system
 
programs
 
51