Humminbird Side Imaging Forums
Side Imaging Forums => 997c SI, 998c SI & 999ci HD SI => Topic started by: vRacj on September 10, 2019, 10:31:47 AM
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Hello,
I upgraded the Humminbird 999ci HD to the latest version (7.790).
After starting and loading, the Menu appears (Normal mode, Simulation mode, Information), after selecting an item, after ~ 2 seconds it restarts.
I am trying to run it without an SD card or from an SD card.
Power 12V, 0.87A
What can be done to make it work?
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Some have had success backloading older software by inserting an SD card with older software when the Navigation warning screen shows ...
Our download section here doesn't have any versions for the 999 ...
You may be able to obtain older software from Humminbird 1-800-633-1468
Rickie
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When you updated, was the unit networked with other units or accessories?
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No, HB is used without network, was updated without accessories.
I received firmware v7.650, but she did not help me(now can automatical run demo mode, other mode from menu leads to reboot). I maked request to v6.X, now waiting response
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Now that you can run the unit in Simulation ...:
Format Nav Directories under the Setup tab to clear a possible corrupt Waypoint ...
And Restore Defaults under the Setup tab also ...
Rickie
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Now that you can run the unit in Simulation ...:
Format Nav Directories under the Setup tab to clear a possible corrupt Waypoint ...
And Restore Defaults under the Setup tab also ...
Rickie
I'm did this in firstly
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While waiting for Humminbird response you might also post here to see if someone has an older version for your 999 ...
http://www.bbcboards.net/forumdisplay.php?f=133 (http://www.bbcboards.net/forumdisplay.php?f=133)
Rickie
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I maked downgrade HB, but this not help me.
What other solutions could there be?
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999ciHD_SI.6.900.bin https://www.sendspace.com/file/2vtprv (https://www.sendspace.com/file/2vtprv)
999ciHD_SI_v7_650.bin https://www.sendspace.com/file/h234x8 (https://www.sendspace.com/file/h234x8)
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If downgrading software is not fixing the issue - sending the unit to Humminbird may be the only remedy left ...
Rickie