Use Wireless Reverse Charging
Applicable products：
HUAWEI Mate 20 Pro(dual sim card 6gb+128gb、single sim card 6gb+128gb)，PORSCHE DESIGN HUAWEI Mate 30 RS，HUAWEI Mate 30(dual sim card 8gb+256gb、dual sim card 8gb+128gb)，HUAWEI Mate 30 Pro 5G(dual sim card 8gb+256gb、dual sim card 8gb+128gb)，HUAWEI Mate 30 Pro(dual sim card 8gb+256gb、dual sim card 8gb+128gb)，HUAWEI P40 Pro+(dual sim card 8gb+512gb)，PORSCHE DESIGN HUAWEI Mate 20 RS(dual sim card 8gb +256gb)，HUAWEI Mate 40 Pro(single sim card 8gb+256gb、dual sim card 8gb+256gb)，HUAWEI P40 Pro(single sim card 8gb+256gb、dual sim card 8gb+256gb)
Applicable products：
| Use Wireless Reverse Charging |
Wireless reverse charging is supported by devices that support the Wireless Charging Standard, such as phones, tablets, watches, and bands.
Before using wireless reverse charging, ensure that the battery level of your phone is higher than 20%.
- Go to , and enable Wireless reverse charging.
- Power on the device to be charged, and place it on the center of the back of your phone. Do not place any metal objects between your phone and the device to be charged.
- If the device does not start charging within 5 seconds, adjust its position and try again.
- If the device to be charged is removed from the phone for more than 2 minutes during charging, Wireless reverse charging will automatically be disabled.
Thanks for your feedback.