diff --git a/app/src/main/assets/device_hardware.json b/app/src/main/assets/device_hardware.json
index f1c11f25f..efe0bf981 100644
--- a/app/src/main/assets/device_hardware.json
+++ b/app/src/main/assets/device_hardware.json
@@ -1251,5 +1251,37 @@
     "images": [
       "rak-wismesh-tap-v2.svg"
     ]
+  },
+  {
+    "hwModel": 119,
+    "hwModelSlug": "THINKNODE_M4",
+    "platformioTarget": "thinknode_m4",
+    "architecture": "nrf52840",
+    "activelySupported": false,
+    "supportLevel": 1,
+    "displayName": "ThinkNode M4",
+    "tags": [
+      "Elecrow"
+    ],
+    "requiresDfu": true,
+    "images": [
+      "thinknode_m4.svg"
+    ]
+  },
+  {
+    "hwModel": 120,
+    "hwModelSlug": "THINKNODE_M6",
+    "platformioTarget": "thinknode_m6",
+    "architecture": "nrf52840",
+    "activelySupported": false,
+    "supportLevel": 1,
+    "displayName": "ThinkNode M6",
+    "tags": [
+      "Elecrow"
+    ],
+    "requiresDfu": true,
+    "images": [
+      "thinknode_m6.svg"
+    ]
   }
 ]
\ No newline at end of file