Indicator light behaviour in Power Supply mode
Flashing red
The battery level is extremely low.
Red
The battery level is low.
Orange
The battery level is between low and full.
Green
The battery level is full.
To stop charging your smartphone in Power Supply mode
•
Press the Power button to turn off the power supply.
To charge your smartphone and Power Cover using the AC adapter
1
Position your smartphone in the Power Cover.
2
Plug the magnetic end of the charger cable into the Power Cover.
3
Plug the USB end of the charger cable into the AC adapter.
4
Plug the AC adapter into a power outlet.
If the indicator light flashes red when you connect the AC adapter to the cover, remove the
phone and check that there is no substance caught between or blocking the connectors. A
metal or other substance blocking the connectors could cause a short circuit. Check that the
Power Cover or the charger is not damaged and that the Power Cover is not outside of its
operating temperature range, then repeat the steps to connect and charge your phone and the
Power Cover. Also, make sure that you are using a compatible charger.
The phone or Power Cover will not charge if you plug the charger cable into the USB port of a
computer.
When you use this charging method, the phone battery gets charged first.
Indicator light behavior in Charge mode
Red
The battery level is low.
Orange
The battery is charging. The battery level is between low and full.
Green
The battery is fully charged.
5
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