1.Check the Package Contents:
    Verify that your package includes the following Contents
        - SonicWALL NSA 250M or NSA 250MW Series
 Appliance.
        - Ethernet Cable
        - Standard Power Adaptor and Cord
        - DB9 -> RJ45 (CLI) Cable
        - Power cords
2.Connect the SonicWALL NSA Appliance
     - Connect the SonicWALL NSA 250M/MW series
appliance to the network using standard
Ethernet cables.
        - Connect the power cable and adaptor,
and plug into an appropriate outlet.
        - The NSA 250M/MW series appliance powers on
and the orange “test” LED blinks during the
boot sequence. Continue to Step 4 when the
“test” LED is no longer lit. 
         - This process may take upto 2 minutes.
3.Get the Latest Firmware
         - Navigate to  http://www.mysonicwall.com  in your
Web browser and login.
         - Click Downloads. From the Download Center,
select “SonicWALL NSA 250 Firmware” from the
Software Type list.
         - Click the Add to My Downloads button of the fi rmware you wish to install for your SonicWALL
NSA 250M/MW series appliance.
         - Choose Save File to save the  le locally, then click
OK.
        - Log into the SonicWALL NSA series appliance, and
navigate to the System > Settings page.
        - Click the Upload New Firmware button.
        - Click the Choose File button to select the  firmware
you just downloaded. Then, click Upload. 
        - Finish.
 
