Note that in view of the instability of the new iPhone system, when using wireless CarPlay, be careful not to upgrade the mobile phone system to IOS15, otherwise there may be a lag problem when using CarPlay. This problem is a bug in the Apple system, and you need to wait for the official system. The problem can only be solved by repairing, so upgrade after the official system is stable

At present, it has been found that when using CarPlay in the Apple IOS14.2 system, there will be a problem that the OK button cannot be used. This is a problem with the official Apple system and we cannot fix it temporarily. So if your IPhone system is IOS14.2, please upgrade the system. Repairable, please do not upgrade to IOS15