1.download the the flash file
2.inzip it (boot files are inside)
3.click boot repair 4 cases will apear
4.in the 1st case select bcmboot.img
5.the 4th case select boot2.img
6.repair boot is started when its finished power the phone a screen is red color.
7.turn off the phone and press vol-,cam,power on button,
8.enjoy flashing your phone.