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I have the exact same situation going on. Started June 23rd 2023. 2019 bighorn.
Have disconnected battery overnight, removed fuses, tried every sort of reset. Nothing. Even disconnected/reconnected amp under driver's seat .
I can't get it to do a full reset.
Everything except volume works...
I have a 2019 Big Horn with uconnect 8.4 .
2 days ago I lost all sound. I've tried pulling battery terminals, pulling fuses, pulling amp connections, etc. It does not need an update .
Soft resets don't work. I can't get a hard reset to happen.
I have an appointment at dealership but it's...
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