- Joined
- Oct 16, 2019
- Messages
- 5,989
- Location
- Atlanta / KRYY
- Display Name
Display name:
Vintage Snazzy (so my adult children say)
I've updated my new to me GNC 355 database, but I see my software is out of date. I went to the Garmin website and created an SD card to update the software to version 3.22. Before I just go over to the airport and stick the card into the slot and power it up, I'm also aware that Garmin Dealers / Authorized shops also do this service. Might there also be other configuration settings, etc. that need to be done?
Do folks update their own software / firmware, or do you always take it to the Garmin avionics shop?
Do folks update their own software / firmware, or do you always take it to the Garmin avionics shop?