Is it okay to skip/jump to the latest firmware? [Answered ✅]

[Christopher Fernandes]

I was wondering if it's required for me to upgrade from v1.03 to v1.04 and then to v1.05? Is it okay if I upgrade from v1.03, directly to v1.05?

[alka]

Yes, upgrade to 1.05 from 1.03. No need  to 1.04.

[Jean-Pierre 33]

Hello Christopher Fernandez,

Yes, no problem, whatever the Yamaha keyboard, the latest version always contains the previous versions.

Best regards

Jean-Pierre 33

[rocky11]

Yes, upgrade to 1.05 from 1.03. No need  to 1.04.

I update from 1.03 to 1.05

[pika-san]

Hello, is it possible to do this operation with the help of the psr-sx900's voice guide?

[Toril S]

I doubt it, pika-san, because the keyboard msut be booted before voice guide is active.

[hornimans135]

could someone send me the link to download 1.05 and how do you do it.?

[Jean-Pierre 33]

Hello Horniman135,

Here it is:  https://uk.yamaha.com/en/support/updates/firm_psr-sx900.html

Best regards

Jean-Pierre 33