Firmware update for Mac

I have an IMAC 10.9.5 OSX and the computer is not recognizing the SD card or Beat Buddy at all. It does not have an SD card reader so it’s not possible to directly insert the card. I understand that you may be aware of this issue and are working on it. My question is do you have a timeline as to when your going to make my Beat Buddy compatible with my I MAC? I’m not going to buy a windows computer anytime soon so PLEASE HELP!!! Thanks, Al

Please take a look here -

I would suggest that you buy a cheap SD card reader as they can be really handy. I checked Amazon and found them as low as $1.99 with free shipping by eforcity.