SAMSUNG J7 2016 J710F U4 IMEI REPAIR

Platform: Samsung Android
Selected port: COM1
Selected model: SM-J710F
Operation: Onarım IMEI A
Please, press "OK" button on the phone to allow USB debugging.
Detected phone model: SM-J710F
Firmware compiled date: Thu Feb 8 16:31:51 KST 2018
PDA version: J710FXXU4BRB2
CSC version: J710FOJV4BRB1
SW version: J710FXXU4BRB2
Build number: QB8884418
Phone SN: RF8J61N21KE
Android version: 7.0 (NRD90M)
Sales code: MID
Country: Iraq
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-02-01
Warranty Void: 1
SIM 1 status: ready
SIM 2 status: absent
Codename: j7xeltexx
-----------------------------------------------------------------------------------
Connecting to server ..
Username: ugur1453
Connect to server successfull.
Checking smart card...
Smart card successfully checked.
Checking operation...OK
-----------------------------------------------------------------------------------
Checking Root:
Phone is Rooted.
Rebooting phone
Searching for a phone. Please wait...OK
Writing new phone IMEI...failed
Write IMEI failed
Performed by 2.9.2 Software version.

???? çözemedim