Null imei and unkown baseband

I have an Samsung j3 and some informations are missing.

Model: SM-J320F

Android version: 5.1.1

PDA version: J320FXXU0AQK2

CSC version: J320FDBT0AQK1

Phone version:

Product code:

CSC country code: Germany

CSC sales code: DBT

Phone SN: RV8HB1KC8BN

IMEI:

HW version:

RF cal date:

Chip name: SC9830I

Modem board:

Security patch: 2017-11-0

I'm wiriting IMEI and Product code with z3x but the phone won't accept them