i am new to 3ds modding also hello

i bricked my ps vita a long time ago and im scared ill brick my 3ds. is there any way to prevent that?

50 FOLLOWERS!! THANK YOU TO EVERYONE WHO WAS WITH ME SINCE THE START AND ALL MY FOLLOWERS! What now? Well to celebrate, im going to do EVERYTHING that EVERY comment says, ANYTHING at all. As long as its possible and not money related, ill do it! Again, THANK YOU SO MUCH!