Cant set up with my dolphinbar

[NKF98]

Also, follow these instructions from the MayFlash website:

1.Download and run the firmware (MAYFLASH DolphinBar Upgrade Firmware Ver03) on WINDOWS (XP, WIN7 or WIN8).
2.Press and hold the “SYNC” button on the DolphinBar, and plug the DolphinBar into the PC USB ((Your Windows will find the new firmware, wait until the recognization is completed).
3.Release the SYNC button, and you'll find the Update Firmware button becomes available. Click this button to update.
4.Please don’t plug out the DolphinBar when it’s upgrading.