Before you can do anything about your idevice, you need to get iPhone Recovery tool installed on your computer. Both of the program above can help you get your iPhone out of recovery mode just in one click. It's so simple that almost anyone can do it. Please do not run iTunes in the process.
How to get iPhone out of its recovery mode and restore iPhone data?
Step 1. You need to get iPhone Data Recovery tool(Mac), or iPhone Data Recovery tool(Windows) from the above free downloading link installed on your computer.
Step 2. If you are Windows users, the following window will shows to you. Please click the "Restart the device" button to get iPhone out of recovery mode.
Mac users will see the main interface as below. Please click the "Restart the device" button to get iPad out of recovery mode.
Step 3. After a few seconds, your device will be back to normal after the restart. Is it so easy? Without iTunes or restoring, you only need 1 click to get iPad out of recovery mode. Moreover, this iPhone recovery tool also can help you to retrieve deleted files on iPhone(including iPhone 6/6 Plus/5s/5c/5/4S/4/3GS)
Step 4. Then follow the steps to recover from iOS device.
Tips: You can follow the steps to have a try if you haven't bring your iPhone out of recovery mode with the above method.
Step 1. Press the Power button and the Home button on your iPhone at the same time.
Step 2. When the screen goes black, release both buttons immediately.
Step 3. Then repress the Power button, until the Apple logo pops up, and now you can release the Power button.