Need Cert for Samsung G88F

Need urgent cert file for G388F ver 4.4.4
I have G388F who Imei is damage .
this is a log :

Waiting ADB device… OK
Reading phone info…
Model: SM-G388F
Android version: 4.4.4
Product code: unknown
Phone version: G388FXXU1AOH1
PDA version: G388FXXU1AOG4
CSC version: G388FOXX1AOG1
CSC country code: Bulgaria
CSC sales code: BGL
Phone S/N: R58GA1P8TAT
Modem board:
RF cal date: unknown
IMEI: 000000000000000
Checking Super user right… true
Reading nv data… OK
Analysing SEC file… error
Incorrect file size

Done with Samsung Tool PRO v.24.2
Thanks advance