J730F U4 only 2G working, no 2G/3G/4G? [Answered]

[MDxavi]

here log

Platform: Samsung Android
Selected port: COM1
Selected model: SM-J730F
Operation: Repair Network
Detected phone model: SM-J730F
Firmware compiled date: Wed May 29 16:44:36 KST 2019
PDA version: J730FXXS4BSE2
CSC version: J730FAMO4BSE1
SW version: J730FXXS4BSE1
Build number: QB12836636
Phone SN: R28K41S6M4D
Android version: 8.1.0 (M1AJQ)
Sales code: AMO
Country: SPAIN
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2019-05-01
Warranty Void: 0
SIM 1 status: absent
SIM 2 status: absent
Codename: j7y17ltexx
Checking Root:
Phone is Rooted.
-----------------------------------------------------------------------------------
Connecting to server ..
Username: MDxavi
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
Network will be available in 50 seconds after phone reboot!
Network is successfully repaired.
Performed by 2.8.4 Software version.
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