iPhone in White Apple Logo.

My iPhone Stuck in White Apple logo. I tried resetting the iPhone , Also Tried restoring the iPhone Multiple times even in DFU mode also. Restoration was successfully completed but device is again showing the same issue. Iphone is stuck in Apple logo itself. in iTunes device is detecting . Device is not under Apple Coverage and i believe if i visits Apple Support then they will advise for a whole unit replacement only. Kindly advise is there any solution for repairing this issue.