ADATA Premier microSDXC Memory Card - 256GB

It took less than 2 years on a barely used Nintendo Switch
Became read only, couldn't turn off the read only flag
This is far sooner and far worse outcome than I thought I would get, I've never had a microsd card fail in a switch or any other device.
Won't be using ADATA again. It took less than 2 years on a barely used Nintendo Switch
Became read only, couldn't turn off the read only flag
This is far sooner and far worse outcome than I thought I would get, I've never had a microsd card fail in a switch or any other device.
Won't be using ADATA again.

By: Gizmo_RA2 23/09/24

Used in a Nintendo Switch OLED, it was working fine, until it didn't. It just stopped being usable by the Switch, although it did detect it was inserted & removed.
On a PC I could read the card to back up the Nintendo folder, but it remains to be seen if the copy is actually usable.
Formatting the card failed. Even MiniTool Partition Wizard failed to format it properly even after deleting the partitons and reformatting.
The 'Nintendo' folder always remained on the card, even after formatting. It's as though the card is permanently write-protected.
Other cards work fine in the Switch, including an old 4GB and a 32GB card. Used in a Nintendo Switch OLED, it was working fine, until it didn't. It just stopped being usable by the Switch, although it did detect it was inserted & removed.
On a PC I could read the card to back up the Nintendo folder, but it remains to be seen if the copy is actually usable.
Formatting the card failed. Even MiniTool Partition Wizard failed to format it properly even after deleting the partitons and reformatting.
The 'Nintendo' folder always remained on the card, even after formatting. It's as though the card is permanently write-protected.
Other cards work fine in the Switch, including an old 4GB and a 32GB card.

This card was used in a phone but has completely died after just 6 weeks use. This card was used in a phone but has completely died after just 6 weeks use.

For the price this is a really amazing sd card. I reccomend this to anyone who uses a camera. For the price this is a really amazing sd card. I reccomend this to anyone who uses a camera.

Works perfectly with fast read speeds—great value for the price! Works perfectly with fast read speeds—great value for the price!

I tried several SD cards with my Dash camera. Only this worked perfectly. I tried several SD cards with my Dash camera. Only this worked perfectly.

as the title says, it does the trick as the title says, it does the trick

AWesome price and works well with my security camera AWesome price and works well with my security camera

I bought it for my camera last week and it works. I bought it for my camera last week and it works.

Extremely cheap, definitely worth going for the next size up. Compatible with my Nintendo Switch Extremely cheap, definitely worth going for the next size up. Compatible with my Nintendo Switch

I'm getting 85MB/s read speeds and 33MB/s write speeds. I'm getting 85MB/s read speeds and 33MB/s write speeds.

Good enough for Dash camera Good enough for Dash camera