I have a question. I want to able to record with it. I insert a SanDisk micro SD card 64gb. If I insert the card first and power it on, it would turn on and freeze. If I power it on first and insert the sd card, it automatically shut off. I read the manual and it says it support 128g tf card. Am I using the wrong card or my nv007 not working right? Can't find any details or review online about the nv007 recording and sd card set up. Anyone have a nv007 and is able to record with it?