Somehow I hosed the interactive buttons under th LCD disply on my 8024 phone attached to a G0408 cabinet with SW 20A.

This is only on station 12, all other stations are OK.

All that is displayed is the top line (date/time), and nothing on the 2nd line of the LCD. Usually the right button has "OPTION" dispayed above it on the 2nd line of the display.

I found the following text in my manual, but it does not wor, or I am interpreting it wrong.

(do not attempt to program interactive buttons; doing so can cause features to be
made unavailable. If interactive buttons are inadvertently programmed, you can
retrieve their functions by pressing INTERCOMS S1; then press the interactive
button and dial 91, 92, or 93 (from left to right).

Any help appreciated.

Jim