Try resetting this Yamaha Keyboard by holding the right most White key C then power on using START/STOP it will initialize to factory settings. Someone also suggested that you can reset it using the REGIST MEMORY/MEMORY hold it then switch on.
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Try resetting this Yamaha Keyboard by holding the right most White key C then power on using START/STOP it will initialize to factory settings. Someone also suggested that you can reset it using the REGIST MEMORY/MEMORY hold it then switch on.