None DDA Buses still in Service?

[PO59 MXJ]

RE: None DDA Buses still in Service?
HTL Solo noted displaying DINGLE on route 30/A this evening. Not sure if all are programmed the same? All destinations should be first letter uppercase and the rest lowercase e.g. Dingle. Also HTL darts still running round with boards in the front windscreen that are barely visible until its too late. There was a Stagecoach MAN Enviro300 today with no rear number working, just 1 dot lit up in the top corner.

It would also be interesting to know if there are still some older buses knocking about with no braille on the bell buttons.

Lastly, does anyone know what the score is on the colour of the LED desties? I thought they had to be orange but i know Arrivas Sapphires have some White and HTL have the odd one in green.