How to transfer the information communication theory of the old iphone to the new iphone?

Step 1: First download the old and new mobile phone synchronization assistant.

Step 2: Turn on the synchronization assistant in the old mobile phone first.

Step 3: Then click Account and Settings, open it, and log in with your Q account.

Step 4: After logging in successfully, synchronize the address book, call records, text messages, etc. Inside the network.

Step 5: Open the synchronization assistant with your new mobile phone and log in successfully.

Step 6: Simply and quickly restore the information synchronized to the network to this computer.