Looking for an official statement so I can report the seller.
I immediately had a weird feeling about this card. Especialy the poorly made/printed SD adapter wich does not even detect the sd card. Also note I forgot to picture the back of the SD adapter but It completly blank (no molded Samsung logo) and I did read somewhere the genuine adapter was supposed to have the logo. The back of the chip also read "Made in Taiwan", which I think is the biggest giveaway of a counterfeit product.
Basically the card was slow and causing problems in my Nintendo Switch so I decided to run the fakeflashtest quick test. It failed and the card almost stopped working completly.
The card error if I try to format it in Windows.
Diskpart report a CRC error if I try to clean the volume
Custom Fat32 format tools fails with write errors.
Here are some pictures so you can help me identity if this is a counterfeit or simply a defective unit. Thanks
https://i.imgur.com/EWMfiKS.jpg (Back of chip)
https://i.imgur.com/wZrdYmq.jpg (Front of chip)
https://imgur.com/a/JE6fo51 (Opened wrapping- front)
https://imgur.com/a/kkcIeuJ (Opened wrapping- back)
https://i.imgur.com/TpGMjNU.jpg (SD adapter, focus on the imperfection)
https://i.imgur.com/o3kKRFY.jpg (SD adapter)
EDIT: Added description to links and precision about the back of the SD adapter
Solved! Go to Solution.