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Procedure to detach the decoration strip from the speaker unit by pushing and pulling.
Detaching speaker unit side covers and removing screws fixing the decoration strip.
Pulling the rear cover to access the Bluetooth PCB after removing side covers.
Locating and disconnecting the wire connector on the left side of the speaker unit.
Unzipping the shoulder massage cover and removing screws to detach the speaker unit.
Taking off screws to detach the speaker unit and upper rear cover.
Pulling the side board cover at the groove joint to detach it.
Removing six cross recessed pan head screws to take off the decorative strip.
Locating and removing two screws to detach the lower rear cover.
Slacking and removing two screws to detach the massage mechanism cover.
Disconnecting wire connectors on the PCB and detaching it from scaffoldings.