Can u reset the p4p plus back too i complete dji set up can this be done used assistant 2 that has not been able to erase the controller infomation  can or is there any way to do it software has a gps not found. Need a total dji mo#start up thanks

Could you please clarify what you're trying to reset your unit back to? Do you mean factory settings or previous firmware? Could you happen to rephrase the post so I can better assist?