LG MP260 Unlock Failed and Credits GONE!!

Hello! Z3X Team,
So, I've been trying to unlock that phone (LG MP260) and the credit gone yet, the phone still locked.
Here's the log:

Code:

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7/20/2018 12:18:16 AM: Mode: Normal
7/20/2018 12:18:16 AM: Model: LGMP260A
7/20/2018 12:18:16 AM: Build version:  Apr  3 201815:02:43May 27 201713:00:00LGMP260A
7/20/2018 12:18:16 AM: SW Version: MPSS.JO.2.0.c1.2-00031-8937_GENNS_PACK-1
7/20/2018 12:18:16 AM: IMEI: 35444609094490-8
7/20/2018 12:18:38 AM: BlueTooth Address: 00:00:00:00:00:00
7/20/2018 12:18:38 AM: Phone Code:
7/20/2018 12:18:38 AM: Elapsed: 22 secs. --> (v9.51)
7/20/2018 12:18:38 AM: 
7/20/2018 12:18:38 AM: Checking Login and Password...
7/20/2018 12:19:03 AM: OK
7/20/2018 12:19:03 AM: Ballance:
7/20/2018 12:19:03 AM: 40 crd.
7/20/2018 12:19:08 AM: You have 40 credit(s) left. This operation takes 10 credits.Continue?
7/20/2018 12:19:08 AM:  Yes
7/20/2018 12:19:15 AM: Searching modem interface...
7/20/2018 12:19:15 AM: found COM14
7/20/2018 12:19:15 AM: Reading data from phone...
7/20/2018 12:19:15 AM: OK
7/20/2018 12:19:15 AM: IMEI: 354446090944908
7/20/2018 12:19:18 AM: Checking root rights...
7/20/2018 12:19:18 AM: OK
7/20/2018 12:19:20 AM: Writing zTool...
7/20/2018 12:19:21 AM: OK
7/20/2018 12:19:21 AM: SW Version: MP26011a
7/20/2018 12:19:21 AM: Initialization zTool... (this can take 1-2 minutes)
7/20/2018 12:20:53 AM: OK
7/20/2018 12:20:53 AM: Reading data from phone...
7/20/2018 12:21:16 AM: OK
7/20/2018 12:21:16 AM: Calculating...
7/20/2018 12:21:18 AM: OK
7/20/2018 12:21:18 AM: Searching server...
7/20/2018 12:23:11 AM: OK
7/20/2018 12:23:11 AM: Waiting for server answer...
7/20/2018 12:23:33 AM: error(0)
7/20/2018 12:23:33 AM:
 7/20/2018 12:23:33 AM: Elapsed: 265 secs. --> (v9.51)

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So, I need help now getting back my lost credits and to know what's the problem with that phone.
Thanks in advance.