Flash BT-49 User Manual page 59

5. Bluetooth Connection Mode Instruction
From the scanner, press and hold the pairing key, for
few seconds until the orange LED turns off, and Blue
LED flashing rapidly, at this stage, release the pairing
key.
From iPad, the Bluetooth will search for the Bluetooth
device ("Serial Adaptor" as scanner name)
When iPad searched "Serial Adaptor", select the
device for Bluetooth pairing
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