Step 1 Enter the IP address of the device (Default: http://192.168.0.254) into the address bar of the 
web browser such as Chrome, Firefox. Then log into the TP-LINK Pharos device with your Username 
and Password.  
 
Note: If you have changed the IP address manually or allocate an IP address automatically via 
the DHCP server, please use the changed IP address. 
Step 2 Navigate to the System tab, at the Firmware Update field, click the Browse button to choose 
the firmware you already extracted in the folder. 
 
Step 4 Click the Upload button. A pop-up window will provide you three options:  
1)  Keep: keep your current configurations after the upgrade 
2)  Restore: restore to factory default after the upgrade 
3)  Cancel: cancel the upgrade. 
Click Keep or Restore as needed to perform firmware upgrade. 
 
Step 5 Wait for the upgrade to complete. After the upgrade, the device will reboot automatically.