Problem Installing ROM in the phone UMI FAIR error 4008

foyonet

I have  problem with myy phone UMI FAIR
when I try to use SP flash to flash my phone I got this error
brom ERROR s_ft_download_fail (0XFA8
or
BROM ERROR s_ft_download_fail (4008)



i try with battery and no battery
I got the some problem

and the problem of my phone, when I turned on the phone I get only the logo of UMI, and when I used the recovery method and when I select Recovery in start boot I got the logo of UMI

can someone help me to resolve this problem

sorry of my bad english