No, don’t worry— I’m not planning on using a flash drive with my Wii U anytime soon. However, I was helping someone and they pointed out this question that got me wondering why that is. From what I understand, you aren’t supposed to use a flash drive with a Wii U because of it’s limited write/erase cycle. On the Wii U, it’s so bad that even Nintendo calls it out! But micro SD cards have the same problem of having a limited write/erase cycle. So, why is it completely fine on the switch, but horrendous on the Wii U? Is it like a software thing? Tbh, I don’t know a lot when it comes to Switch stuff…