Updates & Downloads
nuvi 27x9 credits software version 1.20
as of September 23, 2014
(1 KB)
View system requirements
Notes:
- WARNING: If this software is uploaded to a device other than that for which it is designed, you will not be able to operate that device.
- If attempts to upload software fail, you may need to return the device to Garmin® for service.
Change History
Changes made from version 1.10 to 1.20:
System requirements
- IBM-compatible PC running Windows 2000 or later operating system and an available USB port.