ok i got my red l100 a couple of days ago and the flash worked here and there, but now when i want flash it doesnt give the flash, it gives a little flash/the red/orange light and when i check for details it say flash but there was no flash, and it tells me to bush halfway down on the button and i do but.........it wont flash!!!!!!. so i press halfway down then i press it fully and thers no flash some one help me how to work it