Change factory set date on thermostat

Reset phone to factory settings.

For instructions on resetting your iPod to factory settings, click here:
Restoring iPod to factory settings

There should be instructions on how to navigate the BIOS at the bottom of the screen.

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.

The manual for this device can be found here :
http://images.cableorganizer.com/dymo-label-printer/DateMark_Time-Manual.pdf

You weren't precise if the change was due to Daylight Savings Time or just a general need to change the time so I'm giving you the complete set of instructions for changing the time

Setting the Time
Note: Use 24 hour and 60 minute format when setting the time.
For example: 2:00 pm = 14:00.
1. To make changes to your clock’s time setting, you must first put the clock into Program mode. See
section Accessing Program Mode to Update Calendar, Time and DST for instructions. When the
display flashes P1 dAtE, press the ◄ left button until P2 CL oc appears, then press the ● right
button.
2. Press the ◄ left button to choose 12-hour AM/PM display or 24-hour military time, then press the ●
right button.
3. Press the ◄ left button until the correct hour appears, then press the ● right button.
4. Press the ◄ left button until the correct minutes appear, then press the ● right button.
5. When the display flashes the correct time, press the ● right button.
6. The display flashes P2 CL oc again. To make changes to the DST start date or DST end date, press
the ◄ left button one time until P3 BDLE appears in the display and continue to How to Set the
Begin Date for DST. Otherwise, press the ◄ left button several times until END appears, and select
the ● right button to save your updated settings.
How to Disable DST
To disable Daylight Saving Time, set the DST beginning date equal to the ending date (i.e., DST begin
date = 08-03-09; DST end date = 08-03-09).
See next for details regarding setting the DST begin date and end date. Typically, clocks operating in
Arizona, Hawaii and Puerto Rico do not observe DST, and disabling the DST function typically applies to
those areas only.
By default, and unless otherwise modified, DST takes effect on the first Sunday in April and ends on the
last Sunday in October (this was the United States standard through 2006).
How to Set the Begin Date for DST
Note that in 2007 the standard for DST changes to a different start date and end date. The steps below
correct the change in the new start date for DST. The new start date and end date need only be changed
once, since the clock’s rolling calendar function auto-calculates the start date and end date for DST every
year thereafter.
Note that if the begin date for DST has passed, in addition to modifying the begin date (and end date),
you will also need to modify the time.
1. When the display flashes P1 dAtE (see earlier section Accessing Program Mode to Update
Calendar, Time and DST for instruction), press the ◄ left button until P3 bdLt appears, then press
the ● right button.
2. Press the ◄ left button until the correct year appears, then press the ● right button.
3. Press the ◄ left button until the correct month appears, then press the ● right button.
4. Press the ◄ left button until the correct date appears, then press the ● right button.
5. When the display flashes the correct year, month and date, press the ● right button.
6. When the display flashes P3 bdLt, press the ◄ left button once to select next menu option, P4
EdLt, which provides a way to set the end date of the Daylight Saving period.
Setting Daylight Savings Time for model PIX-10/15/21
Page 4 of 4
How to Set the End Date for DST
Note that in 2007 the standard for DST changes to a different start date and end date. The steps below
correct the change in the new end date for DST. The new start date and end date need only be changed
once, since the clock’s rolling calendar function auto-calculates the start date and end date for DST every
year thereafter.
1. When the display flashes P4 EdLt (see conclusion of previous section How to Set the Begin Date
for DST for instruction), press the ● right button.
2. Press the ◄ left button until the correct year appears, then press the ● right button.
3. Press the ◄ left button until the correct month appears, then press the ● right button.
4. Press the ◄ left button until the correct date appears, then press the ● right button.
5. When the display flashes the correct year, month and date, press the ● right button.
6. The display flashes P4 EdLt again. Press the ◄ left button several times until END appears, and
select the ● right button to save your updated settings.
Note: To disable the Daylight Saving Setting, set the beginning and ending date to the same date.

Hello,

I had exact same problem with RTH7500. Did not set the date properly at the beginning and than realized that there is no menu option to change the date after it is saved once (???!). I was very confused for few hours and wandering - trying to find changing option on thermostat menu; than I was looking online what can be done... I could not find solution...

Than I took out both AA batteries, open the thermostat (be very careful while doing this - you don't want to break plastic peaces that hold the thing together) and took out the button battery thinking that this will reset the thermostat... but it did not.

I repeated the same thing, but this time, while the button battery was out, I put two AA batteries back and this reset the thermostat... the old - blinking date appeared and I was very happy to see this on thermostat screen! This time I set the time properly and it works fine.

:)

Hope this will be helpful if you did not solve the issue yet... if you did, someone else might find this solution useful.

To set date:
1. Press the calendar/clock button (display should show date)
2. Press and hold the 'time set' button for 3 seconds (first digit of the date should flash)
3. Use the numeric keys to enter date using mmddyyyy format
4. Press 'time set' button

To set time:
1. Press the calendar/clock button twice (display should show time)
2. Press and hold the 'time set' button for 3 seconds (first digit of the time should flash)
3. Use the numeric keys to enter time using hhmm format, press 'AM/PM' button as needed
4. Press 'time set' button

The '12/24' button changes between 12 hour and 24 hour format for time.
The 'format' button changes the date format from mmddyyyy to ddmmyyyy or yyyymmdd.

http://www.o2.co.uk/deviceinfo/device-pdfs/lgks360eng.pdf

Manual
Hope it helps.

Most cell phones get the info from the provider based on your triangulation.

It is in the Settings Menu.
Under DATE & TIME

More detailed Instructions....
Changing your date & time
You can set functions relating to the date
and time.
1 Press Menu or and select Settings.
2 Select Date & Time and choose from the
list below:
Set date - You can enter the current date.
Date format - You can set the date format.
(YYYY/MM/DD, DD/MM/YYYY, MM/DD/YYYY)
Set time - You can enter the current time.
Time format - You can set the time format to
either 24 hours or 12 hours.
Auto update - Select On, the phone will
automatically update the date and time.

press and hold the menu/disp for or longer until the hq flashes. press the minus button until the time flashes...then press play button. press +/- until the hour is set, then press the ff button and change the minutes, then ff to the date and change accordingly. When finished press play then stop.

you shud try change settings so that date and time will auto update. this is under settings, date & time, auto update....mite work!