gcpro not working

Unlock4samsung Thursday, November 15, 2018

Using Version...1.0.0.0060
Selected Model GT-I5500
Selected Task TMB Unlock(ADB)

Searching ADB device Please wait..
Device Detected...
SELinux := Enforcing
model:= LGMP260
LG TMB Unlocking Started...
SU Version..2.82:SUPERSU
Device is Secure Rooted..uid=0
Reading Please Wait..
Please Wait while...
Please wait starting task...
Device Sn := LGMP260xxxxxxx
Device Imei := 354446xxxxxxx
Factory Ver := LGMP260AT-00-V11a-MPCS-US-APR-03-2018-ARB00+0
Please check your internet connection...104

Fail to check server....

!!! Fail !!!!
Restart Phone if not auto...
Total Time Take...00:00:12