Don't worry, just follow these steps to fix iPhone stuck at Apple logo
=> First of all Start your Computer and then connect with Internet connection, now Download the latest version of the iTunes application
=> Now install the iTunes application in your System and connect your Device with computer via Data cable
=> Now connect your Device with iTunes application and then Tab on summary option, see in the left side bar of iTunes
=> Now Select restore option from iTunes and then confirm the Restore Message for better results. After this unplug your Device and Restart it
I hope that will surely
Thank you...