Author Topic: Humminbird helix 9 chrip si gps G2N (Read 9511 times)

Ilijagolub · « **on:** January 14, 2021, 02:14:05 AM »

I need an older system file for the specified unit.
Current version 2.280
Downgrade software.
Not working properly after update 2.280

Ty

rnvinc · « **Reply #1 on:** January 14, 2021, 09:58:08 PM »

You can call HB and ask if they will send you a previous version ... 1-800-633-1468

I’ve heard reports both yes and no from HB ...

Rickie

Eroice91 · « **Reply #2 on:** August 15, 2024, 11:57:50 PM »

I tried this today, customer support would not send me the previous version.

navionic · « **Reply #3 on:** August 22, 2024, 10:39:44 AM »

I need an older system file for the specified unit.
Current version 2.280
Downgrade software.
Not working properly after update 2.280

Ty

Eroice91 · « **Reply #4 on:** August 22, 2024, 10:08:39 PM »

Hell yeah. Thank you

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