A Step-by-step guide on how to use manual date and time for AT&T Phones.
Removing auto configs to set date and time by Voiply
The CID time sync feature is preset to On. If you subscribe to caller ID service, the date and time will be set automatically by the caller ID information. We need to turn off this feature so that we can set the date and time manually.
To turn off the CID time sync feature:
- Press MENU in idle mode.
- Press CID or DIR to highlight Settings, then press SELECT.
- Press CID or DIR to highlight CID time sync, then press SELECT.
- Press CID or DIR to select Off, then press SELECT to save. You hear a confirmation tone and the screen returns to the previous menu.
To set the date and time manually
- Press MENU in idle mode.
- Press CID or DIR to highlight Set date/time, then press SELECT.
- Press CID or DIR to select the month, then press NEXT, or enter the 2-digit number using the dialing keys.
- Press CID or DIR to select the day, then press NEXT, or enter the 2-digit number using the dialing keys.
- Press CID or DIR to select the year, or enter the 2-digit number using the dialing keys, then press NEXT to move on to set the time.
- Press CID or DIR to select the hour, then press SAVE, or enter the 2-digit number using the dialing keys.
- Press CID or DIR to select the minute, then press SAVE, or enter the 2-digit number using the dialing keys.
- Press CID or DIR to highlight AM or PM, or press 2 for AM or 7 for PM, then press SAVE to confirm. You hear a confirmation tone and the screen returns to the previous menu.