diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 6d049fa..d59c8b2 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -499,6 +499,11 @@ enum HardwareModel {
    */
   HELTEC_WIRELESS_TRACKER_V1_0 = 58;
 
+  /*
+   * unPhone with ESP32-S3, TFT touchscreen,  LSM6DS3TR-C accelerometer and gyroscope
+   */
+  UNPHONE = 59;
+
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.