Viper187 :
basroil :
Your secondary clock battery is likely depleted and that's why it's "resetting". Usually you can replace it by following the instructions in the manual.
Also, if you did not set it up properly the first time, it will ask again.
It always did it, even when it was new. Like I said, it makes no senses the settings aren't on the damn SD card. I swear all technology is doing is going backwards and complicating things that used to be simple. An old school camera doesn't give a shit what time it is or have a bunch of BS settings. The fact the camera can't simply power on in "easy auto" or whatever by default and just leave the settings for us to find if we want them is stupid. It shouldn't nag for setup anyway. Everyone knows the things have settings. Anyone who knows enough to want to screw with them can find the damn things themselves.
If the settings were saved on the SD card, when that got full or was taken out, you'd lose the settings. Every camera I used saved the settings between battery changes. I had two Nikon cameras, including one of the first digital cameras they did, the 950 with a cool swivel body, and it saved clock settings and such with no issues.