User's Manual

Table Of Contents
155
BEFORE UPGRADING
Ensure the RFID reader has a fully charged battery prior to attempting a firmware
upgrade.
In order to avoid the data loss during firmware upgrade. Please save or upload all the
data from the flash memory before beginning firmware upgrade.
Command:
Purpose Download Firmware
Request #@sys_dlfw=[m]\r
[m]: ‘0’ – Current interface
‘1’ Bluetooth
®
‘2’ USB
Response OK\r
ERR,[code]\r
Note: When the ‘OK’ response is received, please end HyperTerminal and run the
ProgLoad.exe utility to begin firmware upgrade.
Appendix I
FIRMWARE UPGRADE