Guys, need your advice. My switch suddenly error mesg showing cannot read SD card. Last night i played on the console and all was well. I delete a game and purchase a game from eshop. Left it to download and put to sleep mode and I didn’t touch the console or the SD card.
Today, this error mesg appear. When i off the console and took out the SD card, and then put it back, either same error message appear where i am force to turn off or the console does not read that there is a SD card.
I put in another SD card ( not related to this console) to try but that work, the console read it. Siao Liao... any advice? I check online, it say i need to format the old SD card. Does that meas all my game plaay on Zelda, Mario, Mario Kart, Stardew Valley, Mario Rabbids will be all gone?


Been using this SD since i got this switch when it launch on first day. Is Samsung Evo card