SAMSUNG SCH-W900 (ANYCALL) HANG IN LOGO & RESTART (for reference) VYGISTOOLBOX

PROCEDURES:

>put phone in boot / download mode ( hold vol up & down key + power on )
>insert KH4500 usb cable from phone to pc
>run SAM_1_15SD EXE
>select model (SCH-W900)
>connect port
>connect phone
>go to flasher tab
>put firmware
>check skib boot ( to skip boot flashing )
>click write files & do jobs

after flashing phone need to be unlock:

power on phone without sim card

 For phone connecting do next :
- enter "System info" menu by typing
"4433366368791" in dial window
- select "SIO MODE"
- select "Port Map" menu item
- set "Diag Monitor" to "USB CDC" value
- rest items in this menu set to "NULL DEV" 

 
>insert KH4500 usb cable again
>connect port
>connect phone
>hit unlock then factory reset.
>done

hang in logo

 in boot / download mode

 flashing

 unlocking

 finish product

thanks for viewing