Update Firmware from 1.3 to 1.5 for SX900

[dqninh]

Hi All,

My new Yamaha SX900 have the firmware version 1.3.

Can I update it to version 1.5?  Or do I have to update to 1.4 first?

Thanks.

[Fred Smith]

Hi All,

My new Yamaha SX900 have the firmware version 1.3.

Can I update it to version 1.5?  Or do I have to update to 1.4 first?

Thanks.

You can always skip to the latest OS. Just install 1.05. You don't have to bother with 1.04.

Cheers,
Fred

[hornimans135]

can you send me the link for 1.05 and how do you do it?

[dflstarry]

Here is the link for the update 1.5
https://usa.yamaha.com/support/updates/firm_psr-sx900.html

It tells you how to do it.

[meyrick]

The link is very good but it misses the most important instruction. Before downloading the file to the USB Stick, make sure the USB stick is formatted on the SX900 first.