J530FM write cert done but no network!

[B]Hey,Chimera Team.I wrote cert file to this device.Cert was successuful[ly written but IMEI cert is NG.Can you plese help?/B]

Chimera Mobile Phone Utility version: 20.23.1947 @ 2019-02-15
Write certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-J530FM
Sales Code: SER
Country Code: Russia
Timezone: Asia/Baku
Android Version: 8.1.0 [M1AJQ] [SDK 27]
Build Date: Wed Dec 5 21:28:22 KST 2018
PDA Version: J530FMXXU5BRL1 [december 2018, rev1]
Phone Version: J530FMXXU5BRJ1 [october 2018, rev1]
CSC Version: J530FMOXY5BRL1 [december 2018, rev1]
Product Code: SER
HIDSw Version: J530FMXXU5BRL1/J530FMOXY5BRL1/J530FMXXU5BRJ1/J530FMXXU5BRL1
Board Platform: EXYNOS5
Modem Platform: SHANNON315
Serial Number: RF8JC08AN9D
Imei: 352xxxxxxxxxxx
Unique Number: CAJ0011B2EC53B4
Connections: AT,MTP
Battery Status: 4.13V (80%)
Network Type: GSM
SIM Status: READY,READY
Multisim Config: DSDS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2018-12-01
Data Encryption State: encrypted
Writing cert...
Checking modem version.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data. Be patient! Do NOT disconnect the phone!
Succeeded.
Successfully finished.
Finished at local time: [02.15.19 18:58:36]
WorkID: 52647277