If you have SD card compatibility issue on 3DS, try to use M3GUpdaterPlus_142.nds to upgrade with compatible SD card or on NDS/NDSi to complete.
(For M3i Zero GMP-Z003 only)
Firmware Update: (For M3i Zero GMP-Z003 Only)
M3i Zero GMP-Z003 firmware Update
*Update the firmware of M3i Zero card...
You can check the firmware version on the main screen of the M3i Zero. Tap on the top right corner "?" icon and check the system version. The latest version is currently 4.9.
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.