Updates & Downloads
nuvi 4592,TWN (region file only) software version 5.90
as of May 8, 2018
(219.81 MB)
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 5.80 to 5.90:
- Fix satellite tracking issue in certain conditions
Changes made from version 5.60 to 5.80:
Changes made from version 5.30 to 5.60:
- Enhance the stability of navigation and wifi.
Changes made from version 5.10 to 5.30:
- Enhance the stability and security of download center
- Added support for GDR50 update
Changes made from version 4.80 to 5.10:
- Enhance the stability.
- GRVC30 supported.
- Remove authentication for download center.
- Fixed GPX File Information Issue.
- Fix the issue of slow Wi-Fi connection and throughput with GRVC30 support.
Changes made from version 4.60 to 4.80:
- Enhance the stability.
- GRVC30 supported.
- Remove authentication for download center.
System requirements
- IBM-compatible PC running Windows 2000 or later operating system and an available USB port.