Finally...after 3 attempts and 3 "Software Update Interrupted", 4th time worked. I think I was into "Sunday Nov 17" by then... total of 3 hrs to download. Remember to change your Date and Time back afterwards! Tested all my apps and so far, good. Just one glitch so far: after reinstall and reboot, it lost my saved WiFi login and had to re-enter that. Noticed improvement to text displays on Home Screen and the Clock is easier for my old tired eyes. Today I'm testing battery life to see if better or worse.