How to use wireless car charging: Take away all items on the charging board; Place the phone face up, above the charging pad; Display charging symbol: The green charging symbol indicates that the phone is placed correctly and is charging. The yellow symbol is not charged; If the phone has been placed on the charging pad, but the charging symbol is not displayed, remove the phone from the charging pad, rotate it 180 degrees, wait three seconds, and then put the phone on the charging pad.