I put the .bios under the OS Update folder on a KPA formatted USB stick, and I have 2 of them.
Sometimes it gives me the option to update, others it doesn't. It always sees the stick and allows me to import/export, but rebooting or switching sticks may not do anything, switching the knob to Tune then Browser, nothing.
But then, all of a sudden, randomly it pops up the modal window asking if I want to update.
Is there a specific procedure I'm to use to ensure an update? I've always been able to update, but I gotta play games to get it going.