Thread: Garmin Zumo 660 in Aera 550

It may not be you having difficulty combining the firmware. RGN_Tool is a little confused by the additional regions in the aera firmware. Leave it with me for a short while, I'll make it in another way for you. Be patient as I have some other more pressing matters to attend to at present.

Originally Posted by Butters

It may not be you having difficulty combining the firmware. RGN_Tool is a little confused by the additional regions in the aera firmware. Leave it with me for a short while, I'll make it in another way for you. Be patient as I have some other more pressing matters to attend to at present.

I will be grateful if you do this for me. And i olso was confused when i have seen 3 unknown sectors in aera's gcd! Aera's firmware used by few models of Aera
devices : 500, 510, 550 and 560 ! One gcd for all these models and i dont know how the device choosing it ! Aera has 2 firmware : auto and avia, and device reloads each time when i change the mode, so aviation mode is more important for me!