===== Nextion Display Setup =====

To configure a Nextion display, go to **Connections → Nextion** in the sidebar.

''🔓 **Nextion support is optional** and requires a feature unlock. You can purchase the activation on [[https://grnbms.de|grnbms.de]]. Once unlocked, the settings become available immediately.''

==== Display Type ====

In the first dropdown, select **"Nextion"** as display type.
==== Display Model ====

After selecting the type, the **display model** field will appear.\\
It is automatically detected after connection, but you may need to **reload the page** to see the result.
==== Serial Port ====

Select the serial port used to communicate with the display.\\
This is usually set to ''Display 1''.

''⚠️ Make sure the display is properly connected before saving.\\
If no model is detected, check wiring and baud rate under **Connections → Serial Ports**.''
==== Baud Rate Information ====

  * **Pre-flashed GRN displays: **''115.2k baud''
  * **New/unflashed displays: **''9.6k baud''  (default factory setting)