Procedure;
-connect infinity box+pinfinder to pc
-open infinity box pinfinder
-select comport
-click detect adapter
-select cable type
-select flash chips
-click power on pinfinder
-click find it
-pop up window appear
-click ok and hold power botton
till pinout detected
-minimize 0r close pinfinder
-open infinity box shell and choose phone model
-now you can perform flashing format etc.