If you are running into recovery mode stuck, follow the steps below to get out of recovery mode without data loss.
Step 1: Download and install ReiBoot software on your PC .
Step 2: Connect your iPhone/iPad/iPod touch to computer with USB cable.
Step 3: ReiBoot will detect your device is in recovery mode, the option of “Exit Recovery Mode” is highlighted. Click "Exit Recovery Mode" to reboot your iPhone, iPad and iPod.
Step 4: Wait for about 20 seconds for your device to reboot. Do not unplug the device during the process.
Now your device is out of recovery mode freeze. If the device is still stuck at recovery mode, please upgrade to ReiBoot Pro to repair the iOS system.