If you disable the GPS and then power cycle the scope, and the display stops on the daylight savings prompt, the code should work for you. If not, it won't help.
$ lx-init time /dev/ttyUSB0
Replace "ttyUSB0" with your scope port name.
The attached bz2 file has a compiled RPi executable and the source code. If it looks familiar, 90% of it is the TTY driver from Indi.