Dahua ptz camera sd29204T-GN reset

Thanks dear but i think i burnt my card !!! :( :( :(
Hey, I pretty much followed the instructions on this thread: login problem with SD29204S-GN

I pushed both the pin hole reset and the WPS reset button at the same time. I held both for close to a minute, until I heard the camera make this wierd grinding sound that sort of scare me. After that I removed power, and let it sit for about 5mins. When it came back on, it was uninitialized. I was able to do everything manually and can view the camera now.