I see ZigBee Home Automation - Light and Switch developer tutorial for EM35x and run by Ember Destop sofware (http://community.silabs.com/t5/Video-Tutorials/ZigBee-Home-Automation-Light-and-Switch-developer-tutorial/m-p/141396#M105). However I used EFR32 and run by Simplicity Studio sofware . Do you have document for EFR32 tutorial the same link ( I sent you) include 12 part. I really need it. Please help me.