If you own a FF597ci HD, FF597ci HD DI, FF581i, 365i or 385ci this update will include the following: 

  • Sonar Ice Fishing Feature added
  • Auxillary Temperature reading info box activated
  • Ice Mode X-Press Menu changes

If you own a FF597ci HD, FF597ci HD DI or FF581i this update will include the following:

  • Sonar cursor and depth lines were added.

If you own a FF597ci HD DI this update will include the following Down Imaging changes:

  • Shallow Water depth detection
  • Bottom Lock and Down Imaging Zoom

If you own a 385ci this update will include the following:

  • Addition of LakeMaster® capabilities