# Add display module (3) -- Modify Kconfig/Menuconfig
Modifying Kconfig/Menuconfig is mainly divided into SDK 2.4 and later ([external](lcd_driver_Modem)) and versions before SDK 2.4 ([built-in](lcd_driver_Internal)). The content to be modified is generally the same, but the modified content is stored in different locations.
```{toctree}
:titlesonly:
Add screen module (3 external)
Add screen module (3 built-in)
```