samsung j3 j337vpp no network after unlock

Unlock done but there no network. Is this gsm phone? Thied upgrade to android 9 but no luck


Operation: Unlock
Selected model: SM-J337VPP
Software version: 37.0

Checking Login and Password... OK
Ballance: 14 crd.
You have 14 credit(s) left. This operation takes 8 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-J337VPP
Android version: 8.0.0
PDA version: J337VPPVRS2ARK1
CSC version: J337VPPVZW2ARK1
Phone version: J337VPPVRS2ARK1
Product code: SM2J337VZSPVZW
CSC country code: USA
CSC sales code: VZW
Phone SN: RF8KB09YBEN
IMEI: 352068104273843
HW version: J337V.04
RF cal date: 20181102
Chip name: EXYNOS7884A
Modem board: SHANNON327
Security patch: 2018-12-01
Boot Warranty bit: 0
SIM State: ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Unlocking... OK
Unlock done