Vector Web Setup uses Web Bluetooth which requires Google Chrome.
Mozilla's compatibility table
If you are using Google Chrome, enter chrome://flags into your URL bar and enable "Enable experimental web platform features", then relaunch Chrome.
What type of bot do you have? (most bots are PROD)
There was an error loading the settings.json file. To view the file click here
No OTA's present in firmware folder. Try "vector-setup ota-sync" to sync all otas present in inventory.json file. To view the file click here
Vector setup is complete!
Update completed. After Vector reboots, you will need to discover him again.