G930T Bit 9

I unlock a G930T Bit 9 with Z3X

But never get signal
I need to put the combination or the root modem?

Operation: Unlock
Selected model: SM-G930T
Selected port: COM3 Z3X BOX Serial Port
Software version: 36.1

Checking Login and Password... OK
Ballance: 10 crd.
You have 10 credit(s) left. This operation takes 8 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G930T
Android version: 8.0.0
PDA version: G930TUVS9CSB2
CSC version: G930TTMB9CSB2
Phone version: G930TUVS9CSB2
Product code: SM-G930TZKATMB
CSC country code: USA
CSC sales code: TMB
Phone SN: R58H21E0FCF
IMEI: 357752070-------
HW version: REV0.6
RF cal date: 2016.02.17
Chip name: MSM8996
Modem board: MSM8996
Security patch: 2019-02-01
Boot Warranty bit: 0
SIM State: ABSENT
Rebooting phone... OK
Waiting ADB device... OK
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting to upload... OK
Searching Ramdump interface... COM10 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting phone... OK
Unlock done

The APN its fine, but its says searching... never get the company signal

If not Can I ask for the credit´s refund?
My User is Login: zsc_HsbtVa8p


https://imgur.com/a/lUcs9w1