It's switched already. You don't have to do anything.
are you sure about this?
becouse in my bill i can still read 13 mb Adsl .
I tried jus now to do an internet test and the download spead is 15.16 mb look like they upgrade it already, but in my bill i still read 13 mb.
I will wait the next bill to see if that change
ps unfortunattly i cannot have the fiber in my condo at the moment