Hi,
I bought a Sandisk Ultra MicroSD UHS-I card.
To copy 200GB it took about 20 hours. When I launched Blackmagic Disk Speed Test, the card stopped working.
Now is dead.
On the package it’s written “made in China” while on the card it is written “made in Taiwan”.
By looking at some on-line video about fake SanDisk cards it seems to be a fake.
Can you please check through the pictures and serial number attached?
Thank you!