I was testing the device , in the Setting > Accesibility > SST
i turned it on , after that whenever i touch the screen some voice response are generated by the system,
to get rid of that i turned of the phone and when i switched it on again , nothing is happening , wherever i touch on the screen there is no response ,
the only sound coming are
1. when screen is unlocked by the side key - "Screen is Unlocked"
2. When screen is locked back by the side key - "Screen is Locked"
3.When charger is connected - "Charger connected"
4.When charger is removed - "Charger disconnected"
apart from this nothing is working , the phone is good as dead ,
everything was working fine before i switched the above mentioned feature on.
is there any way i can reset the handset to previous settings.