Samsung SGH-I600 Service Manual page 15

Array course control
3 . Click the PHONE Button to select the PHONE image, then the PHONE checkbox
will be activated.
4 . If you need to update phone bootloader, you should check the 'Phone Bootloader
Update' checkbox. So does 'EFS Clear'.
4-6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization