lil backlight flashing then black screen. power is ok...
 

iphone 4s, when i turn on i can see a lil flash on black screen, then keep black, like off, but i can see the power is ok, ive cleaned the mobo and checked it, i found that a little part is missing, "XW6_RF", points seems to be dead, so in that case i need to jump... can u help me ?

https://scontent-frt3-1.xx.fbcdn.net...75431985_o.jpg

https://scontent-mxp1-1.xx.fbcdn.net...78&oe=56EC6661
nevermind, XW6 is relative to wifi/bluetooth, these piece are relative to the lcd, and are missing, is there anyway to make a jump ?