First remove all items from the smart car wireless charging board, and then put the mobile phone on the charging board, and face up. The green symbol means that the phone is placed correctly and is charging, and the yellow symbol means that the phone is placed incorrectly and not charged.
If the phone is placed on the charging board but still can not charge, it may be the wrong location of the phone, we can first remove the phone, and then rotate it 180 degrees and place it on the charging board, wait 3 seconds, you can start charging.