i got a Wii U does anyone want to play Mario Kart 8 with mods add me to play because im bored

will something happen if i transfer everythingfrom the 64gb micro sd card to a 128gb micro sd card? i just copy and paste from the 64gb micro sd card to the 128gb. will everything work? i tried and everything appeared as on the 64 gb.

its normal for the new 2ds xl uperscren to deatach a part of it off after cleaning it ?