I already updated from arm9lh to boot9strap 1.0 and from 1.0 to 1.2 sucessfully on my N3DSXL without problem. My problem is that trying to perform the same method into my O3DS, the safe installers fails at "secret sector" iteam and says "sighax sector is not installed". I already checked twice all my folders have the appropiate files. Any idea?