JVC KW-V820BT

The JVC KW-V820BT device is a 6.8 inch car stereo receiver designed to be installed into the dashboard of a vehicle. The device features a touchscreen display and accommodates sound from a variety of sources. The device will interface with multiple phones simultaneously and allow users to interface with some apps.

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Help ...My JVC KW-V820BT stuck with firmware upgrade

My JVC KW-V820BT stuck with firmware upgrade and keeps restarting and not opening the main screen.

How can I reset it back to the original firmware or reset it?

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JVC KW-V820BT

Help ...My JVC KW-V820BT stuck with firmware upgrade

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