S7 G935F flash done and stuck logo pblm

salem

Operation: Flash
[ 29/09/2018 01:26:41 ] Selected model: SM-G935F
[ 29/09/2018 01:26:41 ] Software version: 33.8
[ 29/09/2018 01:26:41 ]
[ 29/09/2018 01:26:42 ] File analysis... OK
[ 29/09/2018 01:26:42 ] Total file size: 0x116E0F5A9 (4462 Mb)
[ 29/09/2018 01:26:42 ] Searching USB Flash interface... COM30 detected
[ 29/09/2018 01:26:43 ] Setup connection... OK
[ 29/09/2018 01:26:43 ] Reading PIT from phone... OK
[ 29/09/2018 01:26:43 ] Sending sboot.bin... OK
[ 29/09/2018 01:26:44 ] Sending param.bin... OK
[ 29/09/2018 01:26:44 ] Sending cm.bin... OK
[ 29/09/2018 01:26:45 ] Sending boot.img... OK
[ 29/09/2018 01:26:47 ] Sending recovery.img... OK
[ 29/09/2018 01:26:49 ] Sending system.img... OK
[ 29/09/2018 01:29:41 ] Sending modem.bin... OK
[ 29/09/2018 01:29:44 ] Sending modem_debug.bin... OK
[ 29/09/2018 01:29:44 ] Sending cache.img... OK
[ 29/09/2018 01:29:46 ] Sending hidden.img... OK
[ 29/09/2018 01:29:57 ] Flashing done (time - 00:03:15)
the phone does not start and stays on the Samsung logo

help me please