Select your product to confirm this information applies to you

How do I access installation documents and software for my certified avionics that were purchased over-the-counter?

Authorized content, such as installation manuals and software, is available to access in the Garmin Support Center for your certified aviation product that was purchased over-the-counter*. 

First, you will need to complete the registration for your product.

  1. Go to https://fly.garmin.com/fly-garmin/devices/warranty-registration
  2. Click on 'Register Panel-Mounted Avionics/Devices'
  3. Fill in the required fields to complete the registration

OTC01 


After your product is registered, you will be authorized to view content for your product on the Garmin Support Center while logged into your account.

  1. Go to https://support.garmin.com
  2. Enter your product name
  3. If your product has been registered and you are signed into your account, then you now have access to the Authorized Content for your product in the Support Center. 

OTCAC 


Other helpful support content available publicly on the Support Center includes FAQs in the Get Help section, owner's manuals, software information, and videos.


You can also visit the Aviation Support Center at https://aviationsupport.garmin.com for filtered content for Aviation products. The Authorized Content for products purchased over-the-counter is also available on the Aviation Support Center after selecting any topic and then making a product selection.


AVOTCAC 



*Over-the-counter products include:

  • G5
  • GDL 82
  • GI 260
  • GI 275
  • GMA 342
  • GMA 345
  • GNC 255
  • GNC 355
  • GPS 175
  • GSB 15
  • GTR 225
  • GTX 325
  • GTX 335