PSR Tutorial Forum

PSR Keyboards (11 Boards) => PSR-SX900/SX700/SX600 => Topic started by: dqninh on August 04, 2020, 10:26:09 PM

Title: Update Firmware from 1.3 to 1.5 for SX900
Post by: dqninh on August 04, 2020, 10:26:09 PM

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.

Title: Re: Update Firmware from 1.3 to 1.5 for SX900
Post by: Fred Smith on August 04, 2020, 10:46:17 PM

Quote from: dqninh on August 04, 2020, 10:26:09 PM

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

Title: Re: Update Firmware from 1.3 to 1.5 for SX900
Post by: hornimans135 on August 05, 2020, 05:56:27 PM

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

Title: Re: Update Firmware from 1.3 to 1.5 for SX900
Post by: dflstarry on August 05, 2020, 06:26:59 PM

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.

Title: Re: Update Firmware from 1.3 to 1.5 for SX900
Post by: meyrick on October 10, 2020, 12:55:38 PM

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.