answer myself: flashing by COMBINATION_FA70_G892AUCU5ASD1 from support and unlock done!
Operation: Read Codes via Server
Selected model: SM-G892A
Software version: 37.0
Checking Login and Password OK
Ballance 16 crd.
You have %s credit(s) left. This operation takes %s credits<RETURN>Continue? Yes
Waiting ADB device OK
Reading phone info
Model SM-G892A
Android version 7.0
PDA version FA70_G892AUCU5ASD1
CSC version
Phone version G892AUCU5ASD1
Product code SM2G892AZAAATT
CSC country code
CSC sales code
Phone SN R38J70KNRSN
IMEI: 357712080943011
HW version REV0.5
RF cal date 2017.07.31
Chip name MSM8998
Modem board MSM8998
Security patch: 2017-02-01
Boot Warranty bit: 0
SIM State: ABSENT
Initialization zTool OK
Running zTool, please wait OK
Reading data from phone OK
Searching Ramdump interface COM23 detected
Reading data from phone OK
Calculating OK
Searching server OK
Waiting for server answer OK
Freeze code 49513091
NET lock 30514086
SUB lock 00000000
SP lock 00000000
CP lock 00000000
For check lock status *#7465625#
