Operation Manual

English – 23 | MP-290
Firmware Upgrade
If the player behaves erroneously upgrading or restoring the
firmware may help. Please locate the firmware upgrade tool and
the firmware file on the provided CD to upgrade the player.
Proceed as described in the following:
Important! Please note before upgrading:
1. Don’t upgrade firmware if the player works correctly.
2. Backup files on the player to other storage (to your PC for
example) before upgrading.
a. Locate the software file RKnanoTool.exe in the folder of the
Upgrade Tool on the provided CD. Double click on the file to
start the software. You will see the dialog box shown below.
b. Set the player to SETTINGÎSystemÎUpgrade. The player displays
a warning message which asks you, if you really want to upgrade
firmware. Please select Yes and connect the player to the PC
using an USB cable. (If the player is not turned on after connect-
ing, push the Power Switch to lock position and re-connect the
player to PC.) If connected successfully, a dialog box will display