GMR 20/40 Software Version 2.60 ------------------------------------------------------------ To view the software version, complete the following steps: ------------------------------------------------------------ Warnings: If this software is uploaded to a GPS unit other than the product for which it is designed, you will not be able to operate that unit. If attempts to upload software fail, you may need to return the unit to GARMIN for service. ------------------------------------------------------------ Changes from version 2.50 to 2.60 ------------------------------------------------------------ - Improved target resolution for ranges 12 nm and closer. ------------------------------------------------------------ Changes from version 2.30 to 2.50 ------------------------------------------------------------ - Added ability for an MFD to restore default settings ------------------------------------------------------------ Changes from version 2.20 to 2.30 ------------------------------------------------------------ - No changes visible to end user. ------------------------------------------------------------ Changes from version 2.10 to 2.20 ------------------------------------------------------------ - No changes visible to end user.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.