Roku Express gets to upgrade then starts over with Let's get started page again. How do I get past this to main Roku page? This is on a 2nd Roku Express but for a different TV and on the same Roku account as my first Roku Express.
That often indicates an issue with the power source. Some TV's USB ports can't supply enough power, so if you have it plugged into the TV's USB port try using a power adapter/charger from a phone or tablet. Since you say you already have an Express, try swapping the new with the old to see if you can make it through the setup.