Server error credit taken twice

good day i tried unlocking LG LS992VF yesterday and it came up with server error twice and i got charged

3/5/2019 5:01:55 PM: Unable to get comport information , check system
3/5/2019 5:02:44 PM: LG 2-3G Tool v9.60
3/5/2019 5:02:44 PM: supported models: 1570
3/5/2019 5:02:44 PM:
3/5/2019 5:04:58 PM: Check adb server status...
3/5/2019 5:04:58 PM: OK
3/5/2019 5:06:03 PM: Device name: LGLS992
3/5/2019 5:06:03 PM: Firmware version:
3/5/2019 5:06:03 PM: Firmware version: LS992ZVF
3/5/2019 5:06:03 PM: Android release: 7.0
3/5/2019 5:06:03 PM: Platform: msm8996
3/5/2019 5:07:51 PM: Try again...
3/5/2019 5:07:51 PM: Elapsed: 176 secs. --> (v9.60)
3/5/2019 5:07:51 PM:
3/5/2019 5:08:01 PM: Mode: Normal
3/5/2019 5:08:01 PM: Model: LS992ZVF
3/5/2019 5:08:01 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:08:01 PM: SW Version: MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
3/5/2019 5:08:01 PM: IMEI: 35560207xxxxx
3/5/2019 5:08:01 PM: BlueTooth Address: 00:00:00:00:00:00
3/5/2019 5:08:01 PM: Phone Code:
3/5/2019 5:08:01 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:08:01 PM:
3/5/2019 5:08:04 PM: Mode: Normal
3/5/2019 5:08:04 PM: Model: LS992ZVF
3/5/2019 5:08:04 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:08:04 PM: SW Version: MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
3/5/2019 5:08:04 PM: IMEI: 35560207xxxxx
3/5/2019 5:08:04 PM: BlueTooth Address: 00:00:00:00:00:00
3/5/2019 5:08:04 PM: Phone Code:
3/5/2019 5:08:04 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:08:04 PM:
3/5/2019 5:08:51 PM: Mode: Normal
3/5/2019 5:08:51 PM: Model: LS992ZVF
3/5/2019 5:08:51 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:08:51 PM: SW Version: MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
3/5/2019 5:08:51 PM: IMEI: 355602073xxxx
3/5/2019 5:08:51 PM: BlueTooth Address: 00:00:00:00:00:00
3/5/2019 5:08:51 PM: Phone Code:
3/5/2019 5:08:51 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:08:51 PM:
3/5/2019 5:08:54 PM: Checking Login and Password...
3/5/2019 5:09:12 PM: OK
3/5/2019 5:09:12 PM: Ballance:
3/5/2019 5:09:12 PM: 20 crd.
3/5/2019 5:09:13 PM: You have 20 credit(s) left. This operation takes 5 credits.Continue?
3/5/2019 5:09:14 PM: Yes
3/5/2019 5:09:16 PM: Searching modem interface...
3/5/2019 5:09:16 PM: found COM6
3/5/2019 5:09:16 PM: Reading data from phone...
3/5/2019 5:09:16 PM: OK
3/5/2019 5:09:16 PM: IMEI: 355602073xxxxx
3/5/2019 5:09:16 PM: Searching ADB Device...
3/5/2019 5:09:17 PM: OK
3/5/2019 5:09:17 PM: Reading data from phone...
3/5/2019 5:09:24 PM: Searching server...
3/5/2019 5:09:27 PM: OK
3/5/2019 5:09:27 PM: Waiting for server answer...
3/5/2019 5:09:29 PM: error(0)
3/5/2019 5:09:29 PM:
3/5/2019 5:09:29 PM: Elapsed: 16 secs. --> (v9.60)
3/5/2019 5:09:29 PM:
3/5/2019 5:09:57 PM: Mode: Normal
3/5/2019 5:09:57 PM: Model: LS992ZVF
3/5/2019 5:09:57 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:09:57 PM: SW Version: MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
3/5/2019 5:09:57 PM: IMEI: 355602073xxxxx
3/5/2019 5:09:57 PM: BlueTooth Address: 00:00:00:00:00:00
3/5/2019 5:09:57 PM: Phone Code:
3/5/2019 5:09:57 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:09:57 PM:
3/5/2019 5:10:08 PM: Checking Login and Password...
3/5/2019 5:10:10 PM: OK
3/5/2019 5:10:10 PM: Ballance:
3/5/2019 5:10:10 PM: 15 crd.
3/5/2019 5:10:16 PM: You have 15 credit(s) left. This operation takes 5 credits.Continue?
3/5/2019 5:10:16 PM: No
3/5/2019 5:15:27 PM: Mode: Normal
3/5/2019 5:15:27 PM: Model: LS992ZVF
3/5/2019 5:15:27 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:15:27 PM: SW Version: 10:10:44Aug 14 201711:00:00LS992ZVF:ÿh GI3~
3/5/2019 5:15:27 PM: IMEI: 2021302230xxxx
3/5/2019 5:15:27 PM: BlueTooth Address: 37:02:06:55:3A:08
3/5/2019 5:15:27 PM: Phone Code:
3/5/2019 5:15:27 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:15:27 PM:
3/5/2019 5:15:32 PM: Checking Login and Password...
3/5/2019 5:15:34 PM: OK
3/5/2019 5:15:34 PM: Ballance:
3/5/2019 5:15:34 PM: 15 crd.
3/5/2019 5:15:36 PM: You have 15 credit(s) left. This operation takes 5 credits.Continue?
3/5/2019 5:15:36 PM: Yes
3/5/2019 5:15:41 PM: Searching modem interface...
3/5/2019 5:15:41 PM: found COM6
3/5/2019 5:15:41 PM: Reading data from phone...
3/5/2019 5:15:41 PM: OK
3/5/2019 5:15:41 PM: IMEI: 202130223031387
3/5/2019 5:15:41 PM: Searching ADB Device...
3/5/2019 5:15:42 PM: OK
3/5/2019 5:15:42 PM: Reading data from phone...
3/5/2019 5:15:48 PM: Searching server...
3/5/2019 5:15:51 PM: OK
3/5/2019 5:15:51 PM: Waiting for server answer...
3/5/2019 5:15:56 PM: error(0)
3/5/2019 5:15:56 PM:
3/5/2019 5:15:56 PM: Elapsed: 20 secs. --> (v9.60)
3/5/2019 5:15:56 PM:



then was able to unlock after restarting tool


3/5/2019 5:23:51 PM: LG 2-3G Tool v9.60
3/5/2019 5:23:51 PM: supported models: 1570
3/5/2019 5:23:51 PM:
3/5/2019 5:25:02 PM: Mode: Normal
3/5/2019 5:25:02 PM: Model: LS992ZVF
3/5/2019 5:25:02 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:25:02 PM: SW Version: MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
3/5/2019 5:25:02 PM: IMEI: 35560207xxxx
3/5/2019 5:25:02 PM: BlueTooth Address: 00:00:00:00:00:00
3/5/2019 5:25:02 PM: Phone Code:
3/5/2019 5:25:02 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:25:02 PM:
3/5/2019 5:25:29 PM: Mode: Normal
3/5/2019 5:25:29 PM: Model: LS992ZVF
3/5/2019 5:25:29 PM: Build version: Feb 1 201810:10:44Aug 14 201711:00:00LS992ZVF
3/5/2019 5:25:29 PM: SW Version: MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
3/5/2019 5:25:29 PM: IMEI: 35560207xxxxx
3/5/2019 5:25:29 PM: BlueTooth Address: 00:00:00:00:00:00
3/5/2019 5:25:29 PM: Phone Code:
3/5/2019 5:25:29 PM: Elapsed: 1 secs. --> (v9.60)
3/5/2019 5:25:29 PM:
3/5/2019 5:25:41 PM: Checking Login and Password...
3/5/2019 5:26:15 PM: OK
3/5/2019 5:26:15 PM: Ballance:
3/5/2019 5:26:15 PM: 10 crd.
3/5/2019 5:26:21 PM: You have 10 credit(s) left. This operation takes 5 credits.Continue?
3/5/2019 5:26:21 PM: Yes
3/5/2019 5:26:31 PM: Searching modem interface...
3/5/2019 5:26:31 PM: found COM6
3/5/2019 5:26:31 PM: Reading data from phone...
3/5/2019 5:26:31 PM: OK
3/5/2019 5:26:31 PM: IMEI: 355602073xxxx
3/5/2019 5:26:31 PM: Searching ADB Device...
3/5/2019 5:26:32 PM: OK
3/5/2019 5:26:32 PM: Reading data from phone...
3/5/2019 5:26:39 PM: Searching server...
3/5/2019 5:26:42 PM: OK
3/5/2019 5:26:42 PM: Waiting for server answer...
3/5/2019 5:26:44 PM: OK
3/5/2019 5:26:50 PM: Writing zTool...
3/5/2019 5:26:51 PM: OK
3/5/2019 5:26:51 PM: Initialization zTool...
3/5/2019 5:26:51 PM: OK
3/5/2019 5:26:51 PM: Unlocking...
3/5/2019 5:26:51 PM: OK
3/5/2019 5:26:51 PM: Unlocking done
3/5/2019 5:26:51 PM: Elapsed: 30 secs. --> (v9.60)
3/5/2019 5:26:51 PM:


10 credit taken