sm-j250f unlock error

12/17/2018 11:06:33 AM SM-J250F Read Codes via Server ] Waiting ADB device... OK
[ 12/17/2018 11:06:35 AM SM-J250F Read Codes via Server ] Reading phone info...
[ 12/17/2018 11:06:35 AM SM-J250F Read Codes via Server ] Model: SM-J250F
[ 12/17/2018 11:06:35 AM SM-J250F Read Codes via Server ] Android version: 7.1.1
[ 12/17/2018 11:06:36 AM SM-J250F Read Codes via Server ] PDA version: J250FXXU2ARK1
[ 12/17/2018 11:06:36 AM SM-J250F Read Codes via Server ] CSC version: J250FOJV2ARK1
[ 12/17/2018 11:06:36 AM SM-J250F Read Codes via Server ] Phone version: J250FXXU2ARI1
[ 12/17/2018 11:06:36 AM SM-J250F Read Codes via Server ] Product code: SM-J250FZSDKSA
[ 12/17/2018 11:06:36 AM SM-J250F Read Codes via Server ] CSC country code: KSA
[ 12/17/2018 11:06:37 AM SM-J250F Read Codes via Server ] CSC sales code: KSA
[ 12/17/2018 11:06:37 AM SM-J250F Read Codes via Server ] Phone SN: RV8K70RS7SY
[ 12/17/2018 11:06:37 AM SM-J250F Read Codes via Server ] IMEI: 359662090803846
[ 12/17/2018 11:06:37 AM SM-J250F Read Codes via Server ] HW version: MP0.900
[ 12/17/2018 11:06:38 AM SM-J250F Read Codes via Server ] RF cal date: 2018.07.19
[ 12/17/2018 11:06:38 AM SM-J250F Read Codes via Server ] Chip name: MSM8937
[ 12/17/2018 11:06:38 AM SM-J250F Read Codes via Server ] Modem board: MSM8917
[ 12/17/2018 11:06:38 AM SM-J250F Read Codes via Server ] Security patch: 2018-11-01
[ 12/17/2018 11:06:39 AM SM-J250F Read Codes via Server ] Boot Warranty bit: 0
[ 12/17/2018 11:06:39 AM SM-J250F Read Codes via Server ] SIM State: ABSENT,NETWORK_LOCKED
[ 12/17/2018 11:06:42 AM SM-J250F Read Codes via Server ] Rebooting phone... OK
[ 12/17/2018 11:06:48 AM SM-J250F Read Codes via Server ] Waiting ADB device... OK
[ 12/17/2018 11:07:30 AM SM-J250F Read Codes via Server ] Rebooting phone... OK
[ 12/17/2018 11:07:35 AM SM-J250F Read Codes via Server ] Waiting ADB device... OK
[ 12/17/2018 11:08:17 AM SM-J250F Read Codes via Server ] Waiting for device to become ready... OK
[ 12/17/2018 11:08:21 AM SM-J250F Read Codes via Server ] Initialization zTool... OK
[ 12/17/2018 11:08:23 AM SM-J250F Read Codes via Server ] Running zTool, please wait... OK
[ 12/17/2018 11:08:40 AM SM-J250F Read Codes via Server ] Reading data from phone... OK
[ 12/17/2018 11:08:50 AM SM-J250F Read Codes via Server ] Searching Ramdump interface... COM23 detected
[ 12/17/2018 11:08:57 AM SM-J250F Read Codes via Server ] Reading data from phone... OK
[ 12/17/2018 11:09:08 AM SM-J250F Read Codes via Server ] Calculating... OK
[ 12/17/2018 11:09:15 AM SM-J250F Read Codes via Server ] Searching server... OK
[ 12/17/2018 11:10:03 AM SM-J250F Read Codes via Server ] Waiting for server answer... error (1)
[ 12/17/2018 11:11:02 AM SM-J250F Read Codes via Server ]
[ 12/17/2018 11:11:51 AM SM-J250F Read Codes via Server ] Operation: Read Codes via Server
[ 12/17/2018 11:11:51 AM SM-J250F Read Codes via Server ] Selected model: SM-J250F
[ 12/17/2018 11:11:51 AM SM-J250F Read Codes via Server ] Selected port: COM49 USB Serial Port
[ 12/17/2018 11:11:51 AM SM-J250F Read Codes via Server ] Software version: 34.6
[ 12/17/2018 11:11:52 AM SM-J250F Read Codes via Server ]
[ 12/17/2018 11:11:52 AM SM-J250F Read Codes via Server ] Checking Login and Password... OK
[ 12/17/2018 11:11:53 AM SM-J250F Read Codes via Server ] Ballance: 20 crd.
[ 12/17/2018 11:11:55 AM SM-J250F Read Codes via Server ] You have 20 credit(s) left. This operation takes 5 credits.Continue? Yes
[ 12/17/2018 11:11:59 AM SM-J250F Read Codes via Server ] Waiting ADB device... OK
[ 12/17/2018 11:12:00 AM SM-J250F Read Codes via Server ] Reading phone info...
[ 12/17/2018 11:12:01 AM SM-J250F Read Codes via Server ] Model: SM-J250F
[ 12/17/2018 11:12:01 AM SM-J250F Read Codes via Server ] Android version: 7.1.1
[ 12/17/2018 11:12:01 AM SM-J250F Read Codes via Server ] PDA version: J250FXXU2ARK1
[ 12/17/2018 11:12:01 AM SM-J250F Read Codes via Server ] CSC version: J250FOJV2ARK1
[ 12/17/2018 11:12:01 AM SM-J250F Read Codes via Server ] Phone version: J250FXXU2ARI1
[ 12/17/2018 11:12:02 AM SM-J250F Read Codes via Server ] Product code: SM-J250FZSDKSA
[ 12/17/2018 11:12:02 AM SM-J250F Read Codes via Server ] CSC country code: KSA
[ 12/17/2018 11:12:02 AM SM-J250F Read Codes via Server ] CSC sales code: KSA
[ 12/17/2018 11:12:02 AM SM-J250F Read Codes via Server ] Phone SN: RV8K70RS7SY
[ 12/17/2018 11:12:02 AM SM-J250F Read Codes via Server ] IMEI: 359662090803846
[ 12/17/2018 11:12:03 AM SM-J250F Read Codes via Server ] HW version: MP0.900
[ 12/17/2018 11:12:03 AM SM-J250F Read Codes via Server ] RF cal date: 2018.07.19
[ 12/17/2018 11:12:03 AM SM-J250F Read Codes via Server ] Chip name: MSM8937
[ 12/17/2018 11:12:03 AM SM-J250F Read Codes via Server ] Modem board: MSM8917
[ 12/17/2018 11:12:03 AM SM-J250F Read Codes via Server ] Security patch: 2018-11-01
[ 12/17/2018 11:12:04 AM SM-J250F Read Codes via Server ] Boot Warranty bit: 0
[ 12/17/2018 11:12:04 AM SM-J250F Read Codes via Server ] SIM State: ABSENT,NETWORK_LOCKED
[ 12/17/2018 11:12:07 AM SM-J250F Read Codes via Server ] Waiting for device to become ready... OK
[ 12/17/2018 11:12:11 AM SM-J250F Read Codes via Server ] Initialization zTool... OK
[ 12/17/2018 11:12:13 AM SM-J250F Read Codes via Server ] Running zTool, please wait... OK
[ 12/17/2018 11:12:26 AM SM-J250F Read Codes via Server ] Reading data from phone... OK
[ 12/17/2018 11:12:33 AM SM-J250F Read Codes via Server ] Searching Ramdump interface... COM23 detected
[ 12/17/2018 11:12:41 AM SM-J250F Read Codes via Server ] Reading data from phone... OK
[ 12/17/2018 11:12:52 AM SM-J250F Read Codes via Server ] Calculating... OK
[ 12/17/2018 11:12:59 AM SM-J250F Read Codes via Server ] Searching server... OK
[ 12/17/2018 11:13:48 AM SM-J250F Read Codes via Server ] Waiting for server answer... error (1)


server off line?..