SM-J727a read codes error

[ 6/19/2018 13:10:28 ] Checking Login and Password... OK
[ 6/19/2018 13:10:30 ] Ballance: 40 crd.
[ 6/19/2018 13:10:46 ] You have 40 credit(s) left. This operation takes 5 credits.Continue? Yes
[ 6/19/2018 13:10:46 ] Searching Samsung modem... detected COM70
[ 6/19/2018 13:10:47 ] Reading phone info...
[ 6/19/2018 13:10:49 ] Model: SM-J727A
[ 6/19/2018 13:10:49 ] AP version: J727AUCU3ARA2
[ 6/19/2018 13:10:49 ] CSC version: J727AATT3ARA2
[ 6/19/2018 13:10:50 ] CP version: J727AUCU3ARA2
[ 6/19/2018 13:10:50 ] Product code: ATT
[ 6/19/2018 13:10:50 ] Phone SN: R28J529AJ2P
[ 6/19/2018 13:10:50 ] IMEI: 355617080485222
[ 6/19/2018 13:10:51 ] Unique number: C0000BC7B16A2A3
[ 6/19/2018 13:10:55 ] Searching Samsung diag port... detected COM71
[ 6/19/2018 13:10:56 ] Reading phone info... OK
[ 6/19/2018 13:10:57 ] CP version: J727AUCU3ARA2
[ 6/19/2018 13:10:57 ] CP build: Jan 29 2018 14:09:39
[ 6/19/2018 13:10:59 ] Reading data from phone... error (1)
[ 6/19/2018 13:11:08 ] Searching server... OK
[ 6/19/2018 13:11:08 ] Checking available files... OK
[ 6/19/2018 13:11:09 ] Available CP file for downgrade, try download and flash? Continue? Yes
[ 6/19/2018 13:11:25 ] Downloading file... OK
[ 6/19/2018 13:11:40 ] Checking local file... OK
[ 6/19/2018 13:11:41 ] Switching to flash mode... OK
[ 6/19/2018 13:11:43 ] Searching USB Flash interface... COM45 detected
[ 6/19/2018 13:11:52 ] Setup connection... OK
[ 6/19/2018 13:11:52 ] Reading data from phone... OK
[ 6/19/2018 13:11:52 ] Sending data to phone... OK
[ 6/19/2018 13:11:56 ] Searching Samsung modem... detected COM70
[ 6/19/2018 13:12:32 ] Reading phone info...
[ 6/19/2018 13:12:34 ] Model: SM-J727A
[ 6/19/2018 13:12:35 ] AP version: J727AUCU3ARA2
[ 6/19/2018 13:12:35 ] CSC version: J727AATT3ARA2
[ 6/19/2018 13:12:35 ] CP version: J727TUVU3ARA1
[ 6/19/2018 13:12:35 ] Phone SN: R28J529AJ2P
[ 6/19/2018 13:12:36 ] IMEI: 355617080485222
[ 6/19/2018 13:12:36 ] Unique number: C0000BC7B16A2A3
[ 6/19/2018 13:12:39 ] Searching Samsung diag port... detected COM71
[ 6/19/2018 13:12:40 ] Reading phone info... OK
[ 6/19/2018 13:12:41 ] CP version: J727TUVU3ARA1
[ 6/19/2018 13:12:41 ] CP build: Jan 24 2018 13:02:34
[ 6/19/2018 13:12:43 ] Reading data from phone... OK
[ 6/19/2018 13:12:59 ] Calculating... OK
[ 6/19/2018 13:13:08 ] Searching server... OK
[ 6/19/2018 13:13:11 ] Waiting for server answer...


It holds on waiting for server answer for about one hour and nothing happens. Lost 5 credits.
:confused::confused::confused: