Changing time format on my RCA tab, Galileo pro. Settings shutdowns when I try to open date - Time?

SOURCE: iNSTRUCTIONS

Your website does not help. Like other websites where we can type in instructions manual and the model number to get a copy of the instructions manual.

SOURCE: Changing Time and Date

i had this problem a while ago, you have to set the time from the main phone

Press FEATURE **8463 – Display shows PASSWORD:
Then type in 23646 (Note this number will not show on display)
The display will show hours.
Press CHANGE (or NEXT if you do not need to change the hour).
Enter the hour (00 to 23). If number is less than 13, the display shows AM.
Press CHANGE to select PM.
Press NEXT. The display shows minutes.
Press CHANGE (or NEXT if you do not need to change the minutes).
Enter the minutes (00 to 59).
Press NEXT. The display shows year.
Press CHANGE (or NEXT if you do not need to change the year).
Enter the last two digits of current year.
Press NEXT. The display shows month.
Press CHANGE (or NEXT if you do not need to change the month).
Enter the month (01 to 12).
Press NEXT. The display shows day.
Press CHANGE.
Enter the day of the month (10 to 31)
Press RLS (release) to exit.

SOURCE: Tomtom Xl date and time settings

In v7.xxx software version, (you dont tell wich you have);

If all menu options are showing:
tap screen, tap Change Pref., tap right arrow to page 8/8, adjust time....

If not all menu options are showing:
tap screen, tap Change Pref., tap right arrow to page 3/3, adjust time.... While your there, tap Show all menu options.

SOURCE: Need to reset date and time after changing the

Here's the instructions on how to do that :
Quick Instructions on Setting the Date/Time:

1. To set the current date and time, press and hold down the SET/EDIT button for a few seconds. Release the SET/EDIT button when the Month (M) and Day (D) indicators start flashing.
   Note: The unit will revert back to normal display if no other key is pressed for 10 seconds.
2. While the Month (M) and Day (D) indicators are flashing press the LOCK button to cycle through the 3 available date formats.
3. Once you have chosen an appropriate date format press the SHIFT button to switch between each of the different DATE, MONTH, YEAR, HOUR, and MINUTE fields. The field that is currently active will start flashing. To change the field's value press the LOCK button. Each stroke of the LOCK button moves one value up.
   Note: If you go past the current year, you will need to press the LOCK button to cycle through the year 2189 and back up to the current year.
4. Once you are finished setting the Date and Time press the Set/Edit button to return to the normal display. The Date/Time Stamper is now ready to print.

Testimonial: "Thank you!"

SOURCE: LG600G did not update time for daylight savings time

I had the same problem. I simply powered it off, and powered it back on, and it had updated.