Looking for es470 V3.1.9

[jfafinski]

Hi,
I'm looking for V 3.1.9 for ES470. I have to update an old switch from V3.0.

Every Release note notice that you must run V 3.1.9 before upgrading next level.
I don't find this release on avaya even in my archives...
Does anyone know where I can download it?

Thanks

[greym]

ES470 v3.1.9

I have V3.1.9 Diag and Run images.
There is supposed to be an Attachment button below the message box but does not show on mine, so unable to attach.