Reparar Imei J710mn Opciones

[VLA1313]

-------------------------------------------------- ---------------------------------
Platform: Samsung Android
Selected port: COM1
Selected model: SM-J710MN
Operation: Repair IMEI A
Detected phone model: SM-J710MN
Firmware creation date: Wed Jun 20 06:59:50 KST 2018
PDA version: J710MNUBU4BRF1
CSC version: J710MNUWE4BRF1
Software version: J710MNUBU4BRF2
Build number: QB9958823
Telephone Serial Number: R28HC0SK2ED
Android version: 7.0 (NRD90M)
Sales code: ANC
Country: Uruguay
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-06-01
Warranty Void: 1
SIM 1 status: absent
Codename: j7xelteub
-------------------------------------------------- ---------------------------------
Connecting to server ..
Username: .........
Server connection successfully completed
Checking smart card ...
Smart card check completed successfully
Checking operation ... OK
-------------------------------------------------- ---------------------------------
Checking "root":
Root procedure performed on this phone.
Phone reset
Looking for a phone. Please wait ... OK
Recording the new IMEI to the phone ... failed
IMEI recording failed
Made with the help of 2.9.2 software version

Alguien me podria ayudar a resolver este error?
Quise reparar con la octopus un imei de j7 2016 y me sale ese error. Que el imei no pudo escribirse. Está con la nueva actualización y tampoco pude levantar la señal.

Alguna ayuda? Gracias.