User`s manual

EN - 9
4. Firmware upgrade
If the player doesn’t work or works sub normally, fi nd the fi rmware upgrade tool and fi rmware in gift
CD to upgrade the player. Processes as bellow:
Note before updating: a. Don’t upgrade fi rmware if playing properly. b. Backup fi les to other storage
before upgrade.
A. Find the software fi le RKnanoTool.exe from folder of Upgrade Tool in gift CD. Click it to show
below dialog box:
B. Set the player to Settings>System>Upgrade, click it show warning of Firmware upgrade; select
Yes and then connect the player to PC using USB cable. (In case if player can’t turn on, push
power button to off then hold button and connect player to PC using USB cable at the same
time, till PC fi nd the player storage.). If connect successful, the dialog box will show “UsbBoot
download successfully!” and show fl ash information, then do as below point c. If connection
failed, the dialog box will show “USB device not found!”, then connect again.
C. After connecting successfully, do as below
1. Select fi rmware. (fi rmware fi le is in gift
CD, named with extension .BIN).
2. Click Update.
3. Till it fi nish,
click Exit
D. Disconnect the player from PC, start the player again. The player will work properly.