lg tp260 unlock fail

LG 2-3G Tool v9.53
supported models: 1562

Mode: Normal
Model: LGTP260A
Build version: Dec 14 201710:43:20May 27 201713:00:00LGTP260A
SW Version: MPSS.JO.2.0.c1.2-00031-8937_GENNS_PACK-1
IMEI: 00000000000000-0
BlueTooth Address: 00:00:00:00:00:00
Phone Code: default
Elapsed: 5 secs. --> (v9.53)

Mode: Normal
Model: LGTP260A
Build version: Dec 14 201710:43:20May 27 201713:00:00LGTP260A
SW Version: MPSS.JO.2.0.c1.2-00031-8937_GENNS_PACK-1
IMEI: 00000000000000-0
BlueTooth Address: 00:00:00:00:00:00
Phone Code: default
Elapsed: 3 secs. --> (v9.53)

Checking Login and Password... OK
Ballance: 25 crd.
You have 25 credit(s) left. This operation takes 10 credits.Continue? Yes
Searching modem interface... found COM332
Reading data from phone... OK
IMEI: 000000000000000
Checking root rights... OK
Writing zTool... OK
SW Version: TP26010w
Initialization zTool... (this can take 1-2 minutes) OK
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Initialization zTool... (this can take 1-2 minutes) OK
Reading data from phone... error(10 7.30100)
Elapsed: 301 secs. --> (v9.53)