IMEI: 000000000000000 and CSC version: NONE

Hello

I received the phone in this state can't seem to find the solution to fit it
any help please thanks



Searching Samsung modem... detected COM121
Reading phone info...
Model: SM-G935F
AP version: G935FXXS3ERHD
CSC version: NONE
CP version: G935FXXU3ERHC
Phone SN: RF8H31RC88Y
IMEI: 000000000000000
Unique number: CE051605E00CDA3205
Reading IMEI... OK
IMEI: 000000000000000 (SIGN: NG_NONE)

Done with Samsung Tool PRO v.33.8