Reading data from phone... error(10 7.30100)

I get this problem with LG V20 , G6 AND G5


I report problem but no answer







Checking Login and Password... OK
Ballance: 40 crd.
You have 40 credit(s) left. This operation takes 10 credits.Continue? Yes
Searching modem interface... found COM111
Reading data from phone... OK
IMEI: 355468080847320
Checking root rights... OK
Writing zTool... OK
SW Version: H87220g
Initialization zTool... OK
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Initialization zTool... OK
Reading data from phone... error(10 7.30100)
Elapsed: 153 secs. --> (v9.61)