i found the Efield guide on how to set it up with your receiver 
I hope that it is useful for you as it is for me!
eField increases the rate of user getting started by 60%. 
SHARING TOOL:
The experience is so cool!
Say goodbye to the data cable
REMOTE FACE-TO-FACE ASSISTANCE:
Say goodbye to not knowing how to use
Good day,
Do anyone knows what had happened to the other function in eField? It seems the new update had removed hydro survey and base shift function. Can anyone comment on that please…