the bootanimation with his sounds (the original) ---and z3 sounds---
the bootanimation with no sounds ---and z3 sounds---
For xhdpi devices: (FAILED)
For hdpi devices: (FAILED)
*extract boot animation from the file and put it at system/media and set up the permissions
*for sounds just flash the file via recovery
credits to @JanM RS
: For Uploading Xperia Z3 System Dump .