Hi, I just got the S-10+ and liking it so far. This may be the first of several questions that show my inexperience with these devices. With the packaging, there is a metal key thing with a probe. I read this might be for accessing maybe the micro-SD card slot? There was nothing in the "Whats in the box" minimal literature on this metal key nor is there anything that tells me where to access and install a micro-SD Are there any instructions or a manual...especially a searchable manual available for the S-10+? The Samsung site seems more intent on being flashy and cool and less on just giving me detailed info, down to the basics for me to get right to. Their chat has been somewhat helpful so far. A web search didn't answer my question easily on this specific phone. I'm brand new with the S-10+ so I probably seem clueless. I jumped from an S5 I never really pushed the limits on either.