MOBILE NOT STARTING

[KALASH1]

I TRIED TO UPDATE XPERIA L THROUGH PC COMPANION SOFTWARE OF SONY AND IT STARTED UPDATING AND CLOSED AT HALF STAGE AND THE PHONE WHEN I DISCONNECTED ACCORDING TO INSTRUCTIONS AND TRYING TO START THE PHONE ITS NOT STARTING PLZ HELP ME

[Uliwooly]

1. Stop screaming (all caps = screaming) 
2. charge your phone for 30min then
3. use SUS to repair your phone

Update Service (SUS)