This is Nintendo eshop updated news report that Nintendo is readying a 3DS update for launch in march 2013.
There would be a number of features in the firmware, such as a “Archive inherited tools added ” on the eShop,
and more.

Some users said,this is a new action taken by Nintendo official and maybe most of flashcart will be blocked at the same
time,yet,about the details,the official didnt unevil too much,so let's just stay tune for more details.