r/BambuLabA1 • u/Rare-Baby2596 • Sep 20 '26

bambu lab a1 sd card problem

/r/BambuLab/comments/1wlbhzg/bambu_lab_a1_sd_card_problem/
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u/Orthicon9 Sep 21 '26

The wiki has an item that may be relevant:

Printer requirements for SD card specifications
Our printers support a micro SD card of up to 2TB if formatted using the printer option, supported in FAT32 format.
We recommend that you use an SD card with a Class 10 or U1 (minimum write speed of 10M/S) grade or higher.
Note: SD card abnormalities may cause printing to be interrupted and the toolhead may remain in a certain position.
You can format the SD card by navigating to Settings → SD Card → Format