# \[Marlin] M500 - Save Settings

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**📅Update: 2020/09/18**
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## Description

Save all configurable settings to EEPROM.

## Notes:

* Requires `EEPROM_SETTINGS`.
* Since Marlin 1.1.0 only changed bytes are written to prolong EEPROM life.

  **Usage**

  `M500`

## Examples

Save settings

```
M500
```