---
tag: m0993
title: SD / SPI Flash
brief: load or back up SPI Flash and SD
author: shitcreek

requires: HAS_SPI_FLASH, SDSUPPORT, MARLIN_DEV_MODE
group: sdcard

codes: [ M993, M994 ]

notes:
  - Requires `HAS_SPI_FLASH`, `SDSUPPORT`, and `MARLIN_DEV_MODE`.

---
`M993`: backup SPI Flash to SD
`M994`: load a backup from SD to SPI Flash