s7 edge patch cert not work

[ 3/12/2018 10:48:00 AM ] Waiting ADB device... OK
[ 3/12/2018 10:49:00 AM ] Reading phone info...
[ 3/12/2018 10:49:00 AM ] Model: SM-G935F
[ 3/12/2018 10:49:00 AM ] Android version: 7.0
[ 3/12/2018 10:49:00 AM ] Product code: SM-G935FZBAXSG
[ 3/12/2018 10:49:00 AM ] Phone version: G935FXXU2ARA1
[ 3/12/2018 10:49:00 AM ] PDA version: G935FXXU2DRAG
[ 3/12/2018 10:49:00 AM ] CSC version: G935FOJV2DRAG
[ 3/12/2018 10:49:00 AM ] CSC country code: UAE
[ 3/12/2018 10:49:00 AM ] CSC sales code: XSG
[ 3/12/2018 10:49:00 AM ] HW version: MP 0.801
[ 3/12/2018 10:49:00 AM ] Phone SN: RF8HB2LRM9V
[ 3/12/2018 10:49:00 AM ] Chip name: EXYNOS8890
[ 3/12/2018 10:49:00 AM ] Modem board: SHANNON335
[ 3/12/2018 10:49:00 AM ] Security patch: 2018-01-01
[ 3/12/2018 10:49:00 AM ] RF cal date: 20161121
[ 3/12/2018 10:49:00 AM ] IMEI: 35945xxxxxxxxxx
[ 3/12/2018 10:49:00 AM ] Checking Super user right... true
[ 3/12/2018 10:49:00 AM ] Reading NV data... OK
[ 3/12/2018 10:49:00 AM ] Checking NV data... OK
[ 3/12/2018 10:49:00 AM ] Reading data... OK
[ 3/12/2018 10:49:00 AM ] Detecting MODEM... OK
[ 3/12/2018 10:49:00 AM ] Reading MODEM... OK
[ 3/12/2018 10:49:00 AM ] Calculating... OK
[ 3/12/2018 10:49:00 AM ] Writing zTool... OK
[ 3/12/2018 10:49:00 AM ] Initialization zTool... OK
[ 3/12/2018 10:49:00 AM ] Rebooting phone... OK
[ 3/12/2018 10:49:00 AM ] Patching CERT check... done

but it still show imei sign NG on *#0011# and when i read info ?? any special operation need to be done ?