a720f Oreo U7 Repeir network fail! [Answered]

Platform: Samsung Android
Selected port: COM79
Selected model: SM-A720F
Operation: Repair Network
Detected phone model: SM-A720F
Firmware compiled date: Fri Mar 1 10:58:35 KST 2019
PDA version: A720FXXU7CSC2
CSC version: A720FZTO7CSC1
SW version: A720FXXU7CSC2
Phone SN: R28J630KX1M
Android version: 8.0.0 (R16NW)
Sales code: ZTO
Country: Brazil
HW platform: exynos5
HW Chip: exynos7880
HW Modem: SHANNON325
Security patch level: 2019-02-01
Warranty Void: 0
SIM 1 status: ready
SIM 2 status: ready
Codename: a7y17ltexx
Checking Root:
Phone is Rooted.
-----------------------------------------------------------------------------------
Connecting to server ..
Username: parsanstore114
Connect to server successfull.
Checking smart card...
Smart card successfully checked.
Your balance: 100 credits.
Checking operation...OK
-----------------------------------------------------------------------------------
Repairing network. Please wait, this can take some time...OK
Searching for a phone. Please wait...OK
Uploading service app..
Repairing network failed.
Performed by 2.7.9 Software version.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM79
Selected model: SM-A720F
Operation: Repair Network
Detected phone model: SM-A720F
Firmware compiled date: Fri Mar 1 10:58:35 KST 2019
PDA version: A720FXXU7CSC2
CSC version: A720FZTO7CSC1
SW version: A720FXXU7CSC2
Phone SN: R28J630KX1M
Android version: 8.0.0 (R16NW)
Sales code: ZTO
Country: Brazil
HW platform: exynos5
HW Chip: exynos7880
HW Modem: SHANNON325
Security patch level: 2019-02-01
Warranty Void: 0
SIM 1 status: ready
SIM 2 status: ready
Codename: a7y17ltexx
Checking Root:
Phone is Rooted.
-----------------------------------------------------------------------------------
Connecting to server ..
Username: parsanstore114
Connect to server successfull.
Checking smart card...
Smart card successfully checked.
Your balance: 100 credits.
Checking operation...OK
-----------------------------------------------------------------------------------
Repairing network. Please wait, this can take some time...OK
Searching for a phone. Please wait...OK
Uploading service app..

Repairing network failed.
Performed by 2.7.9 Software version.