20 Most Recent Humminbird 581I Hd Di Sonar/Gps Combo Questions & Answers


May require a software update.
register your unit at OnixSeries (this is a link to humminbird)
On your "My humminbird" page you will find free software updates for your particular unit.
download the latest update to an SD card and follow the instructions for the installation process.

Humminbird 581I... | Answered on May 13, 2015


You cant change time since is gps controlled. All you can do is to choose correct time zone For example NY should be GMT -5 hrs

Humminbird... | Answered on Sep 02, 2019


Change your transducer.

Humminbird... | Answered on Feb 13, 2018


Ask any 4 year old... they are geniuses when it comes to handheld electronics these days

Humminbird... | Answered on Nov 02, 2017


With this type of issue.. its the transducer mounting ...99% of the time!!

Humminbird... | Answered on Sep 25, 2017


I would use slip rings to tie existing cable to prop motor support shaft and mount transducer to motor housing. 'slip ring'--metal ring a little bigger than shaft with a nipple the size of the cable. OR call the bird at 1-800-633-1468 or www.humminbird.com/Category/Company/Contact-Us/ and use some southern/country slang when talking. Best of luck 'you all'.

Humminbird... | Answered on Nov 02, 2016

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