When the flashes, use UP or DOWN to adjust. Press MODE again .
Adjust hours and minutes using , pressing ALARM to move between them.
Brightness and display options
| Issue | Possible Solution | | :--- | :--- | | | 1. Check USB connection or replace batteries. 2. If using batteries, try clapping or tapping the device to trigger Sound Control. | | Time reset to 12:00 | Batteries are dead or were removed. Replace batteries. If the clock resets frequently, the backup battery connection may be loose. | | Cannot set time | Ensure you are holding the SET button down long enough (3 seconds) to enter the setting mode. | | Weak brightness | The clock is likely in "Night Mode." If it is daytime, check if the USB adapter provides sufficient power. |
