Feb '20 Update!

Got it just now

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I haven't found one yet - can't sidleload either - never had these issues with any update before.

d/l another file this morning - same results "can't read file" when trying to sideload - this was on an AMD mobo/cpu machine I built a few weeks ago.

Went to the Intel mobo/cpu machine I've been using for the past many months - d/l another file - sideloading working fine as it always did.

I have no idea why the Pixel OTA file and the AMD machine don't get along - none - zero- zilch.
 
My phone seems faster and the battery issues I had in January seems to be gone now. Will check more over the week, but the phone feels great to use again.
 
My phone seems faster and the battery issues I had in January seems to be gone now. Will check more over the week, but the phone feels great to use again.

Yeah! I've gotten 7 hours 15 mins worth of SOT with about 15% battery left. Best I've had since I got the phone.