CipherLab 1564 User Manual page 247

5) After upgrading kernel, you will need to manually restart the scanner.
After upgrading the user program, the scanner will automatically restart itself once
the download is completed successfully.
Note: The output interface remains unchanged as specified in step 2 (= BT SPP).
Appendix I
For the communication
"RS-232" and the correct COM port for BT
SPP interface.
Ignore the baud rate setting.
For the file option, click [Browse] to select
the target file for firmware update.
Click [OK].
Update
Firmware Upgrade
settings, select
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