Hi Everyone.

Is it possible to downgrade the SD90 firmware update from 2.0.6 to 2.0.5 or lower?
Is this will affected SD90? I'm having some problems with SD90. Any suggestions?

Hello.

What problem are you having?

I'm not sure we can go back to a previous version.

Maybe a technician from ketron can do this.

Perhaps the update should be done again with a USB key formatted directly with the SD90.

Best regards.
Patrick

Hi Patric.
Thanks for your reply, the problem is, in style mode, the bottom function menu
(Fill 1, 2 , View etc) starts flicking for a few seconds and then stopped, after a few minutes, it's happening again.

Best Regards

Dan

Hello Dan

Does this problem occur on multiple internal styles or on styles coming from a USB stick?

With poor quality USB drives I have also encountered issues with some styles. In order not to have any problem with data transmission with the USB keys, I installed an internal hard drive and, I noticed that the small bugs that I had encountered here and there, are less frequent.

I recommend that you perform the last update again using a USB drive formatted with the SD90.

Best regards.

Hello Patrick

The problem occurring on multiple internal styles and Golden Packs styles, I'm not using an external USB drive with styles. When it starts flicking and then stops, the touch screen not responding.
I've also sent emails and videos to AJ asking for help.

Regards

Dan

Hello Dan

You did well to contact Ajam, they know these instruments perfectly.

For my part I have not encountered any difficulty with updating the FirmWare.

I encountered some difficulties when using USB sticks, sometimes the screen froze or sometimes I had to wait a bit long before doing another operation.

You will tell me what they say Ajam for your problem, it can be useful for other people.

Best regards.
Patrick

Hello Patrick

I've sold the problem, I think there was a bad style in the "User FS" so, I formatted user HD and then reinstall the user stayles, and the problem is gone, no more flicking.
I had a few styles from Audia4, and I think those styles cause some problems for SD90.

Cheers ----Dan

Hello Dan

Thank you very much for your message.

For my part, the styles that were in my Audya 5 work flawlessly in the Ketron SD90.

Still, I had styles that I had tweaked and, they work great in the expander.

Maybe converting styles to (.Pat to .KST) went wrong.

I am delighted for you if now everything is working properly.

Best regards.
Patrick