i have purchased htc explorer 2 months before.now i am getting problem in auto rotation of htc explorer.sometime auto rotation works very fine but sometime it gives me flustration.sometimes when turn off autorotation the screen automatically rotated according to orientation of phone and when i turn on auto rotatation it does not work.thus i want to say that i have activate the auto rotation for closing screen auto rotation and and i have to deactivate the auto rotation for getting rotation of screen.but when i restart then started works fine.tell me frnds what is wrong with my phone