Copy the fw_instl.bin file onto the ROOT directory of the flash card using a PC.
Insert the flash card in the ZK-SAM, ZK-SAMp or ZK-MPS and turn it on.
Wait 30 seconds to 1 minute. You will hear many beeps. DO NOT TURN OFF THE UNIT OR INTERRUPT THIS PROCESS.
A screen will appear telling you what to do.
To confirm the software version go to the Main Menu and select "System Information"

Questions?
408-752-0449
800-TESTCELL
www.zk.com