1. GPSMAP376C_280.exe Driver
2. gpsmap376C_0280.txt File Contents

gpsmap376C_0280.txt Driver File Contents (GPSMAP376C_280.exe)

GPSMAP376C Software Version 2.80

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To view the software version, complete the following steps: 

 1) Press the Menu key twice to access the Main Menu. 
 2) Select the System tab, and press Menu. 
 3) Select the System Information option and press Enter. 
 4) The software version will be displayed on screen.  

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Warnings:

If you are updating from a previous software version, this software will 
clear user memory.  Please back up important data (routes, tracks, and waypoints) 
to MapSource prior to updating. 

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 the upload software fails, verify that you have a charged battery
and try again.  If repeated upload attempts fail, you may need
to return the unit to GARMIN for service.

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Change History:

Software 2.70 to 2.80:

  1) Added display of timestamps for additional data types on main menu
     Weather page

  2) Corrected issues with address search

  3) Corrected issue with incorrect battery timer display

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Software 2.50 to 2.70:

  1) Added output of NMEA APB sentence

  2) Corrected issue with restoring defaults on Interface setup page

  3) Corrected issue that could cause "lock to road" setting in Automotive
     mode to be reset

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Software 2.40 to 2.50:

  1) Corrected issue that could prevent last letter of channel name on XM audio
     page from being displayed
 
  2) Corrected unit shutdown when using Battery Saver mode

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Software 2.30 to 2.40:

  1) Added a configurable data field to display the current UTC time

  2) Corrected issue that allowed inadvertent enabling of "Lock To Road" in
     Marine mode

  3) Corrected issue that could prevent serial port format from being saved

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Software 2.20 to 2.30:

  1) Corrected problem that could prevent anchor drag and other marine alarms
     from functioning properly

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Software 2.10 to 2.20:

  1) Improved reliability of communications with the GXM 30

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Software 2.00 to 2.10:

  1) Added on-screen indication that is shown while turning off the GXM 30

  2) Improved overall system performance and reliability

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Upload Instructions:

Instructions for uploading the new software to your GPSMAP376C using Microsoft
Windows 95 or later:

1.  Download the appropriate self-extracting archive file for your GPSMAP376C
    onto your hard drive.

2.  Unzip the files in the archive by running the downloaded executable file.

3.  Connect your GPSMAP376C to a free USB or serial port (Com 1 through 8) on your PC
    with the correct PC interface cable.

4.  Turn on your GPSMAP376C. If you are updating using a serial connection, ensure
    the Serial Data Format is set to "Garmin Data Transfer".  You can find this
    setting on the "Interface" tab of the "Setup" tab on the Main Menu.

5.  Change to the directory in which you unzipped the files,
    (i.e., C:\GARMIN), and run the update program, updater.exe.  Select USB or the 
    appropriate serial port and click "OK" to begin the software upload.
    
    During the upload, the GPSMAP376C's display will indicate "Software
    Loading...."  The upload process should take 3-10 minutes to complete.
    When the upload is completed, the GPSMAP376C will reset itself and turn on
    normally.

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