How to upgrade my PHILIPS ADSL 515 Wireless Base Station
3.How do I know what the latest firmware is?
The latest firmware can be found on the Philips support site http://www.philips.com/support.
Enter the Wireless Base Station model number (ADSL 515 in this example) and click with the mouse arrow on the right arrow button. The model number can be found on the bottom of the ADSL 515 Base Station.
Select the Product.
On the left hand side select ‘Software’.