Hacking MT-Card gives "Read Error" after upgrading to hardware ver2.0

[crazyfffan]

Hi all,
My MT-Card had been working fine until I upgraded it to hardware version 2.0.
Now when I press SELECT, most of the time I get "Read error", sometimes the game list does show up but after I choose a game, it just quickly says "Reading saving SAV" then nothing happens.
My microSD card is genuine, as I bought it from JB HifI in New Zealand.
Any suggestion? I tried to downgrade the hardware to 1.4 but it won't allow me.

 

[piratesephiroth]

could you try another micro SD card?

 

[DarkKnightPT]

I had same issue at start, just inject your micro sd and reinsert again and it will get recognized also always safely eject your microsd adapter when you unplug it from your pc to avoid such issues. good luck

 

[crazyfffan]

I suspect there might be something to do with the emunand . As soon as I removed the old content (in a folder called "Nintendo 3DS" on the SD card) to force the console to create a new software on the SD card, the MT-card began to work fine.