extending internal memory in Yamaha psr E433

[Damian2403]

Hi.Can anybody tell me if there is any way to expand the internal memory in Yamaha psr E433
I can only have a extra 5 styles at the time.Can You sort of connect usb stick or hard drive through usb to device port or something and in this way You can have more styles in the device?

 

[knaderi]

I dont think you can its factory preset
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[happyrat1]

You're replying to an eight year old post.