The maintenance is complete, and the PTS is now back online and patch 12.1.0 is available.
Maintenance for the week of August 3:
• [COMPLETE] ESO Store and Account System for maintenance – August 4, 5:00AM EDT (9:00 UTC) - 4:00PM EDT (20:00 UTC)
I seem to be stuck in accessibility mode
Turned it on just out of curiosity but turning it off does not work unless there's some extra step I'm not seeing.
Logged out and it automatically starts in that mode. I don't get a pre log-in screen any longer to let me choose. The option at the character menu tells me it's off (same in game) but it stays on.