Upgraded our 2017 90D MCU1 AP2.0 to HW3 on Monday, SC had it for the full day. Was on 2020.8.2, after HW3 install, moved to 2020.20.12, then yesterday got 2020.20.17. Stop sign and traffic option is avail, but haven't had a chance to drive and try. SW upgrade fixed the non-working USB issue, so...