sony xperia MT25i vibration only... am alredy flashing with se-tool..flashing done but same vibration only
  

use sony update tool http://www.sonymobile.com/global-en/tools/update-service/ and update the smart phone in that or just flash using Sony latest flash tool http://developer.sonymobile.com/services/flash-tool/ 

just download and install the flash tool and download the sony M25i ftf file and flash in that.... your problem is solved... try it and reply...