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How to open .SUM file extension?

File Type : Summary
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .SUM files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

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.SUM

 

What is .SUM file extension?

.SUM file extension is a known file type. This section of easyfileopener.com tells you everything you need to know about this extension.
File used by Garmin GPS navigation devices; contains a checksum for a corresponding file on the device, such as a map (.IMG) file or a voice (.VPM) file; generated when a diagnostics test is run on the unit. SUM file can be deleted and the device will still run properly.
You can see a list of software programs here on easyfileopener.com that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .SUM files:

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Microsoft Windows:
  • Garmin Connect