G965F Flash error

hy
try to flashing combination files for frp off but:

[ 7/9/2018 2:58:17 PM ] File analysis... OK
[ 7/9/2018 2:58:17 PM ] Total file size: 0xB6C0F91F (2924 Mb)
[ 7/9/2018 2:58:17 PM ] Searching USB Flash interface... COM10 detected
[ 7/9/2018 2:58:18 PM ] Setup connection... OK
[ 7/9/2018 2:58:18 PM ] Reading PIT from phone... OK
[ 7/9/2018 2:58:19 PM ] Sending sboot.bin... OK
[ 7/9/2018 2:58:20 PM ] Sending param.bin... OK
[ 7/9/2018 2:58:20 PM ] Sending up_param.bin... OK
[ 7/9/2018 2:58:20 PM ] Sending cm.bin... OK
[ 7/9/2018 2:58:21 PM ] Sending keystorage.bin... OK
[ 7/9/2018 2:58:21 PM ] Sending nad_refer.bin... OK
[ 7/9/2018 2:58:22 PM ] Sending boot.img... OK
[ 7/9/2018 2:58:25 PM ] Sending recovery.img... OK
[ 7/9/2018 2:58:28 PM ] Sending system.img... OK
[ 7/9/2018 3:00:35 PM ] Sending vendor.img... error

block flashing due frp lock

initial firmware G965FXXU1ARD4
combination G965FXXU1ARC3

and now pc no see phone (USB Device Not Recognized) and can't flash any files

how repair this phone?
thx