GS 7 SM-G930W8 lost imei after unlock process

Hi After successful unlock the S7 lost his imei

Platform: Samsung Android
Selected port: COM15
Selected model: SM-G930W8
Detected phone model: SM-G930W8
Firmware compiled date: Wed Apr 6 19:55:44 KST 2016
PDA version: G930W8VLU1APD3
CSC version: G930W8OYA1APD3
SW version: unknown
Phone SN: R58H51FXLZW
Android version: 6.0.1 (MMB29K)
Country: Canada
HW platform: exynos5
HW Chip: exynos8890
HW Modem: unknown
Codename: heroltebmc
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Security read successfully.
Performed by 2.2.7 software version

when i try to write security back it says its corrupted

Platform: Samsung Android
Selected port: COM15
Selected model: SM-G930W8
File corrupted!
Writing security failed.
Performed by 2.2.7 software version

Please helppp i am really worried about all this