i am so sick of useless technological mysteries. one day my camera works, i put it away, then i take it out, the SD card is now not formatted... OK... format the card, lose all saved photos... OK... try to focus manually, can't focus through viewfinder... OK... does focus with live view... so. does this mean i have used my allotment of viewfinder focuses and now i have to buy more??? seriously. WTF. how do i reset it ( i did reset if three times already to factory defaults) but... is there some magical useless setting to cause the viewfinder to stop working? how handy smart!!!!! yeah smart. stupid smart tech. this camera works WORSE that my 10 year old K-10. oh well, 21 st century all crap all the time. guess i;'m supposed to throw the camera away and buty a new one every 500 shots, right? whatever.