How to play the trimmed rom game on Sky3ds+Plus?

The format of Micro SD card of Sky3ds+ is FAT 32, which means the single file storage is no exceeding than 4GB, but how to play the 3DS games over 4GB by Sky3ds+? Here is the tutorial guide for you--how to play the trimmed game on SKY3DS+?


Preparation:
download the tool here: 3dsexplorer_v1.5.3_mod (ROM Tool 3.1_3DSGuy)

steip 1: unzip the zip file "3dsexplorer_v1.5.3_mod (ROM Tool 3.1_3DSGuy)", open the file"3DSExplorer.exe"

step 2: click File-->OPEN, then select the 3ds rom game you want to trim

step 3: click CCI-->Trim CCI
Then you will find the rom game is reduced.
( "Monster Hunter" could be trimmed to 2.5G or so)

How to play the trimmed game on SKY3DS+?
Pls view the video for reference: