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Discussion Starter · #1 ·
hi how are you all

I have an issue with my Hyundai sonata limited 2020 so basically when i was doing the latest update the Nav rebooted and got stuck on the Hyundai logo with error message on top left .

Communication Device Gadget Output device Flat panel display Electronic device

I cant use 99% of the features in my cars and nothing works except the radio
I did reset the one bellow the volume knob like million time but nothing still also i disconnected my battery for more then 4 hours still the same issue hope that yall can help me thanks
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