Many are having a problem related with turning off safe mode in android devices
Do follow the below steps hope the problem gets resolved
STEPS TO FOLLOW
-Turn off the Phone.
-Take out the battery and replace after 1min.
-Hold the down or up volume button on the side,turn on the phone all the while holding the down/up volume button press reboot option
-To do so, turn off the phone.
-After that hold the Menu and Power button simultaneously till the phone boots.
Above methods have been tested on- htc hero,samsung galaxy s
Thats it!Now you won't see safe mode on the left side screen.
NOTE - If your fone buttons are not working then cant get out of safe mode by the above methods.