My KX-TG2357B cordless phone will not maintain correct date and time

SOURCE: Date/time change

Press program
then 0
(this will then display current date and time - overtype as follows)

eg. for Friday 2nd November 2007 8:58 am you type the following

071102 (date backwards) [space] 5 (Friday is 5th day of week) [space] 0858 (time) [space] 0 (0 is am, 1 is pm)

Press the store button and then program button to exit the programming.

SOURCE: Panasonic KX-T7456 Corded Phone - Date & Time Display

The display on the phone ... to change back and forth between the date and time, and the extension information, press the "star" (or asterisk) key while the phone is on-hook, this will toggle the display back and forth.

Hope this helps, David B.

SOURCE: set time and date on bt synergy 3505

to set the time the instructions are on page 9 of the instruction manual in the getting started section.

in case you no longer have the manual....

1. press the tick/menu button twice.
2. press 0 and you hear 'to set the day and time press Star, to hear the day and time press Square.
3. press star. you hear 'please enter new day and time after the tone' enter the day (1=sun, 2=mon etc) enter the time using 24hr clock.
4. press the X/security button twice to exit.

hope this helps.

Carl Navarro

• 2460 Answers
• Posted on Jun 19, 2009

SOURCE: KX-T7730 Time and Date

Walk up to the phone and don't touch anything but the * button. Keep pressing it and watch the display. Now you now the 3 states of the button.

Carl

SOURCE: Hello, my date is correct but my time is one hour

Hi,

Please follow the steps below to set the time 

SETTING THE DATE & TIME:-

With handset down on main phone
Press ‘Program’
Dial ‘**0000’ or ‘**1234’ (system program no)
Dial ‘#000’
Press ‘Next’
Enter the date using the dial pad
Press ‘Next’
Enter the time using the dial pad
Press ’Store’
Press ‘Program

Thanx