j400m imei 0000000

Need help me for j400m imei 0000000000 not patch certicated need root ????

Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-J400M
Sales Code: ECO
Country Code: ECUADOR
Timezone: America/New_York
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Fri Dec 28 19:36:10 KST 2018
PDA Version: J400MUBU2ARL4 [december 2018, rev4]
Phone Version: J400MUBU2ARJ1 [october 2018, rev1]
CSC Version: J400MOWA2ARG2 [july 2018, rev2]
Product Code: ECO
HIDSw Version: J400MUBU2ARL4/J400MOWA2ARG2/J400MUBU2ARJ1/J400MUBU2ARL4
Board Platform: EXYNOS5
Modem Platform: SHANNON305
Serial Number: R28KA195KDP
Imei: 000000000000000
Unique Number: CQE00422FDCB185
Connections: AT,MTP
Battery Status: 3.95V (42%)
Network Type: GSM
SIM Status: ABSENT
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2019-01-01
Data Encryption State: encrypted
Preparing...
Checking current patchcert.
Checking modem.
Checking root.
We cannot root this phone. Try to root manually.
Finished at local time: [02.13.19 11:13:42]
WorkID: 52472364