Samsung SM-G570f FRP remove Done without any combination file with z3x box

its very easy bro
mark on show wifi password
put like 1234 and put on thumb and press assist 
and and write calculator in google 
then open calulator 
dial (+30012012732+
then dial *#0808#
then select DM+ACM+ADB
and press Rebot phone 
your ADB mode is on now 
if u get any problem then ask me on whatsapp
0027738791797

Operation: Reset FRP
Selected model: SM-G570F
Software version: 29.6

Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 6.0.1
Product code: SM-G570FZKDINS
Phone version: G570FXXU1AQF3
PDA version: G570FXXU1AQD2
CSC version: G570FODD1AQE1
CSC country code: India
CSC sales code: INS
HW version: MP 0.500
Phone SN: R0000000
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2017-04-01
RF cal date: 20170403
IMEI: 000000000000
Bypass FRP... OK
For complete reset FRP, goto 'Backup and reset' and make 'Factory data reset'
Done with Samsung Tool PRO v.29.6