Files with sum file extension are used by Garmin GPS devices and navigation apps.

There are 2 other file types using
the SUM file extension!

sum file icon.sum - Summary file

sum file icon.sum - SciLab CAPE-OPEN Unit Operation Unit-operation model file

Detailed description

Software that works with sum file extension

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SUM file extension - Garmin checksum file

What is sum file? How to open sum files?

File type specification:

Various data file type icon Various data file type

The sum file extension is associated with the Garmin GPS devices and navigation applications for mobile platforms.

The sum file stores checksum (data used to detect errors) for maps and voices.

The default software associated to sum file type:

Garmin Connect icon

Garmin Ltd. logo Garmin Connect  Multiplatform software

Company or developer:
  Garmin Ltd.

Garmin Connect is used to help you to focus even more clearly on your fitness and healthy living goals. All the data you rely on is easy to find and access on the app. Plus, you can also upload data from your compatible fitness watch or device to share via our online network, so you can compare times or compete with friends on weekly step or running challenges.

Help how to open SUM files:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

For general information try to look at:
Identifying unknown file formats

How to convert file with extension SUM:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

List of recommended software applications associated to the .sum file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open sum file, edit sum file, convert sum file, view sum file, play sum file etc. (if exist software for corresponding action in File-Extensions.org's database).

  • Others sum file

Unspecified and all other actions for computer programs working with sum file - Garmin checksum file

Click on the software link for more information about Garmin Connect. Garmin Connect uses sum file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Multiplatform:

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SUM file extension

File-Extensions.org > Various data file types

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