Why is there no transmission space in version 14.4?

The newly bought 14 can't be transmitted. The solution is that after iPhone 14, the method to quickly transfer the data from the old iPhone to the new phone is the quick migration function of iOS. If your old iPhone is running iOS 12.4 or higher, you can quickly start this function to migrate the data of the old phone's app, chat history, various files and so on. When you start using a new iPhone, the distance between the old and the new iPhone is very close. If you set up a new iPhone normally, you will see the prompt "Set up a new iPhone" on the screen of the old iPhone. Click Continue, wait for the two devices to connect successfully, and then start data transfer.