Install The Firmware - Cisco 509G User Manual

Installing Your Phone
Upgrading Your Phone's Firmware
STEP 1
NOTE
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
NOTE
STEP 7
Cisco Small Business Pro IP Phone SPA 50X User Guide (SIP)

Install the Firmware

Extract the firmware onto your PC.
If you are in a VPN connection, you may need to disconnect before proceeding so
that your PC can communicate directly with your phone for the upgrade.
Run the executable file for the firmware upgrade (for example, double click upg-
spa504-6-2-0.exe).
Click Continue after reading the message regarding upgrading and your service
provider.
Enter the IP address of your phone and verify the address of your PC.
Click OK. The system displays information about your phone's current software
and hardware.
Click Upgrade to begin the upgrade.
Do not disconnect your phone's power until the upgrade is complete (the lights on
your phone are no longer blinking).
Click OK to dismiss the status message of the upgrade.
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