Default [Q]Calling problem

hey guys
am facing big problems while calling
I call or answer a call when the other ends the call my phone is completely dead,it's on but the screen won't turn on
Until I remove and reinsert the battery
Any fix for this annoying problem??
HTC Wildfire S:
Recovery:2012 CWM Recovery
2012 Edition WFS
HTC Wildfire S
WonderSY10.1[Discontinued]|WFSY10.1|Stock Arabic Sense|SliM-o-MatiC