CME U4MIDI WC User Manual page 18

⚫ Install WIDI Core to U4MIDI WC
1. Remove all external connections from U4MIDI WC.
2. Use a screwdriver to remove the two fixing screws under the label on
the bottom of U4MIDI WC and open the outer shell.
3. Wash your hands with running water to release static electricity, and
then take out WIDI Core from the package.
4. Insert the WIDI Core into the expansion socket of U4MIDI WC
horizontally and slowly from the top of the U4MIDI WC mainboard at a
vertical 90-degree angle according to the direction shown in the figure
below.
5. Attach the mainboard of the U4MIDI WC back to the case and fasten it
using screws.
Note 1: The product package also includes the "U4MIDI WC Optional
Bluetooth MIDI Module Installation Guide" for reference.
Note 2: Wrong insertion direction or position, improper plugging and
unplugging, live operate with power-on, static electricity, etc., may cause WIDI Core
and U4MIDI WC to not work properly, or even damage the hardware!
⚫ Upgrade the Bluetooth firmware for the WIDI Core module
1. Please go to the Apple App store, Google Play store, or
website support page to search for the CME WIDI APP and install it.
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