[Q] [Help]Stuck at sony logo topic

While Restoring my Phone Data using TWRP I cleared system,Dalvik Cache,Data and when i tried restoring i said restore failed and when i rebooted my phone is just stuck at sony logo

I tried reflashing .681 firmware using flashtool but no use

I think i also have lost the root as i am unable to log in to Recovery mode


Guys help me please!!!