Posted By: Alan Perrin
Humminbird export & upload ? - 05/18/15 03:37 AM
I have downloaded all nav data from my 1197 to a sd card & message was said successfully downloaded. I tried to down loaded nav data to 958 DI & get the message to upload nav data when click on yes I get message saying there is no data. Took SD card to computer to view files & it shows they are there. BTW these are new disk 2GB. Not sure if I have to download Humminbird program to do this...I was told by a Humminbird dealer that was the way to do it. Any advice? Thanks