[Phone] What do the LED light indicator colors mean?
Note: Please enable the LED indicator : Go to Settings > Display >enable LED indicator . (Example : Android 9)
| Item | Category | Description |
| LED Indicator-1 | Device is connected to a charger | When device is ON or OFF and connected to a charger, the LED indicator will light orange. |
| LED Indicator-2 | Device is connected to a charger and charging completed | When device is ON and connected to a charger, the LED indicator will light green after the battery is fully charged. |
| LED Indicator-3 | Device is connected to a charger when battery exhausted | When device is OFF with the battery exhausted (too low to boot up the device) and connected to a charger, the LED indicator will light red indicating that the system is at extremely low battery status. (the LED indicator of ZC520KL/ZC554KL will flash red if the battery is completely discharged) |
| LED Indicator-4 | Low battery | When device is ON with battery level lower than 15% and not connected to a charger, the LED indicator shall flash red every 4 seconds. |
| LED Indicator-5 | Notifications | When device is ON or in Sleep mode, the LED indicator will flash green every 2 seconds to notify users when there are missed calls, unread messages, or incoming mail notifications. |
| LED Indicator-6 | Timer reset policy | According to LED Indicator-5, the system will reset the timer when users clear, remove or tap to open the specified notifications of missed calls, unread messages, or incoming mails. |
| LED Indicator-7 | Priority of events | The system prioritizes the different statuses as below: |
| 1.PadFone station connection status (LED Indicator-8) | ||
| 2. Power connection status (LED Indicator-1, LED Indicator-2, LED Indicator-3, LED Indicator-4) | ||
| 3. Applications notification (LED Indicator-5, LED Indicator-6) | ||
| LED Indicator-8 | PadFone station connection status | When users dock the device on a PadFone station and have a connection error, the LED indicator on the PadFone station shall light red to notify users, regardless if the device is connected to a charger or not. |
| LED Indicator-9 | LED indicator light duration | The LED indicator light duration is 25 ms. |