Switch 2 no longer reads the card after an updateA firmware handshake. The album on the card is intact.Everyday job
Console offers to format the cardNintendo's own note: once formatted, the data cannot be recovered by them. Say no.Do not delay
Reads in a normal reader, not in the consoleThe UHS-I fallback works; the PCIe side does not.Everyday job
Not recognised anywhereThe controller or its firmware has failed. NVMe recovery.Everyday job
Card got hot and stoppedThermal halt. Usually readable once cool.Everyday job
Packing it and posting it: take the card out of the device and leave it out; do not format, do not run a repair, and do not keep trying readers. Put the card in a small anti-static bag or a card case, tape that to a piece of card so it cannot shake loose, and post it in a padded envelope or a small box; a snapped microSD travels with every piece. Send the adapter or the reader only if the card has never worked without it. Use a tracked service and insure it for what the pictures are worth, and know that the posting address is not printed anywhere on this site; it arrives by email in reply to the form, with a booking sheet to print; the sheet inside the envelope is what matches it to your enquiry when it is opened. Or hand the envelope in at one of
ten drop-off points, your name on the outside and the sheet inside. We pay the postage home either way. The whole of it is written up on the
guide to packing and posting.