help me with probe

[dabulist]

hi,
can help me with probe, i have rj45 cable,
take any phone, connect rj45 two cables + - to battery, connect phone via usb to pc. and try find out with probe pins. and no lucky.
i read manual, still not understand. any video how to ? or pictures.
because i don't know whats where have by connected.
Sorry about english.
And thanks for information

[Warpcoil]

Did you ever get any help or find any information about this ? If so would you please point me in the right direction ?