microSD card no longer recognized

[Patrick]

Format it to fat32 with this tool @Sandroid mentioned it here:

What capacity SD cards can be used and what's the file partition format used?

If you are on Windows 10/11, formatting bigger cards (32+ GB) to FAT32 can be a bit of a pain. Here’s a quick guide that will help you achieve this: Format the SD Card with the default Windows Formatter as exFAT (leave all default settings) Download the GUI version of fat32format here: Ridgecrop Consultants Ltd Click on the Picture to download it Convert / Format the card once more in that utility to FAT32 (leave all default settings)