Yamaha WX-051 Usb Firmware

[dobrykamil]

Hi

I'm aware that this is rather a very long shot, but does anyone have usb firmware file for Yamaha wx-051 MusicCast speaker? According to Self-Diagnostic function, my speaker has either Checksum error of microprocessor Version or Version/Checksum error of wireless network module (flashing Alarm light). Speaker shows correct model destination written in eeprom and also gets correct IP address when Self-Diagnostic is active.

Thanks in advance.

[dobrykamil]

Forgot to add, that network module is WN9711.

[vlado66]

SM

[dobrykamil]

Thanks for SM. I've purchased another speaker (apparently dead, with no signs of life) so will swap network module and see if that helps.