Planet Technology BT-510U - Manual (Page 78)

3. Place a check next to [Allow serial cable or infrared connection to this COM
port], and then select "COM7".
Note
In the standard set-up, the port is configured to "COM7" (refer to Steps (3) and
(4) under "Preparing the PDA" below). When using a different port, please also
change the port number selected in this window
Preparing the PDA
1. Tap on the Bluetooth icon in the bottom right of the screen.
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