How to fix when samsung stuck in the logo

Try factory wipe and in restore mode.

your phone is bricked

do it :

-Turn the phone off

-Hold power button + vol up + home button at same time ,when your phone model logo appears ,leave power button ,

-Wait until recovery menu opens

-Select Wipe data/Factory reset using vol up and vol down buttons and after that push home or power button for select it

-select YES and after that wait until it do the job

-Select Reboot phone from recovery menu

ENLOY :D your phone will be reboot and starts up xD

Arad_SB