Frp samsung sm-g935a without success

Unlock4samsung Wednesday, March 6, 2019

Chimera Mobile Phone Utility version: 20.39.0941 @ 2019-03-06
Printing phone history

Device Info
03/06/2019
19:15:46

Reset FRP Lock
03/06/2019
19:15:26

Reset FRP Lock
03/06/2019
18:15:47

Reset FRP lock started
Checking boot image ...
Present.
Flashing boot image ...
Flashing boot image.
After the reboot, you can install to stock firmware, if the boot process get stuck.
Flashing firmware ...
Waiting for download mode.
Connecting.
Reading PIT from phone.
Checking firmware compatibility.
RP SWREV: B4 (2, 1, 1, 1, 1) K1 S3
The firmware version is compatible.
Flashing boot.img
Restarting phone.
Waiting for device. Be patient! Do NOT disconnect the phone!
Device unavailable.
Finished at local time: [03.06.19 16:20:24]
WorkID: 54135482