AS of 30th of August 2018 there have been changes to the way the EGNOS correction signal is broadcast across Europe.
For those customers who are experiencing lack of EGNOS signal on EZ-Guide 250 and 500 displays it is recommended to install a new firmware version onto your display. Following the update, your display should again track the EGNOS correction signal.
The firmware relevant to your unit can be downloaded using the correct link below.
EZ-Guide 250: https://tinyurl.com/ydy7v9l9
EZ-Guide 500: https://tinyurl.com/y7t3btgs
How to Guide: https://tinyurl.com/yaq9bm49