Don't worry, to effective transfer data from one iPhone to another, you just need a 3rd party tool which named Phone Data Transfer. Phone Data Transfer is an outstanding transferring tool for not only iDevices, but also Android and Symbian phone, can help smart phone users transfer their data like contacts, SMS, photos, videos, apps, etc. easily. So , with the help of Phone Data Transfer program, you can sync data from old iPhone to New iPhone with ease.
Download Phone Data Transfer on your computer and try directly transfer your phone data:
Steps to Transfer Data from One iPhone to Another
Step 1. Install and launch Phone Data Transfer
Download the Phone Data Transfer program and install it on your PC. Then launch it on your computer. You will see the primary window as follow.
Step 2. Connect both of your iPhone devices to the Computer
Plug in both of your old and new iPhone devices via theirs USB cables. Then, the program will detect your devices automatically, and respectively show on source and destination panel as you can see.
At the same time, the transferable data from your old iPhone will be listed in the middle panel of window, including contacts, text messages, calendar, call logs, apps, music, photos, videos and so on.
Step 3. Transfer data from old iPhone to iPhone 6S/6S Plus/7
Preview and tick out whatever you wanted to copy, and click on "Start Copy" to transfer them from phone to phone.
In addition of transferring data from phone to phone, Phone Data Transfer can also backup & restore your phone data, permanent erase all data on your old Android or iOS devices. You can click in to read the detailed tutorials and get more help.
How to Backup Data from iPhone to Computer/iTunes
How to Restore Backups to New iPhone
How to Permanent Erase All Data on iPhone iPad or iPod Touch