Bambu Labs MicroSD-Card-Slot at the lower right of the display can handle 1 TB MicroSD-Cards but will fail to format them in the machine itself, so the MicroSD-Card needs to be formatted outside of the 3D-Printer itself. You’ll run into an timeout if you try and nothing can fix this at the moment.

I took my MicroSD-Card and inserted it into my Macbook Pros SD-Card-Slot with the MicroSD-Card to SD-Adapter which was delivered with the MicroSD-Card. Format the Card with FAT! No ExFAT or other formats. FAT only!

Insert the MicroSD-Card into your 3D-Printer and it will show you the free space on the card. So now you have a 1TB storage space for your models and videorecordings.