diff --git a/107.md b/107.md
index 030d56d4..3c814b6c 100644
--- a/107.md
+++ b/107.md
@@ -47,22 +47,26 @@ Each `JSON` message `MUST` have a `type` field indicating the what the JSON repr
 | 2            | Device         | State Data       |
 
 ### Event: Configure `device`
+This message is sent by a `user` to a `device`. The `device` saves the config locally and uses it.
 
 **Event Content**:
 ```json
 {
-    "type": <String, UUID generated by the user.Sequential IDs (`0`, `1`, `2`...) are discouraged>,
-    "device_id": <String, UUID of the device>,
-    "name": <String, device name>,
+    "type": 0,
+    "admin_pubkeys": [ [<String (optional), admin user public-key>]],
+    "name": <String (optional), set a name for the device>,
     "description": <String (optional), device description>,
     "categories":[ <String (optional), device category, such as 'boiler'>],
-    "users":[ [<String (optional), user public-key>]],
+    "send_to_pubkeys":[ [<String (optional), user public-key>]],
+    "commands_from_pubkeys":[ [<String (optional), user public-key>]],
 }
 ```
 
 Note:
+ - `admin_pubkeys`:
+   - list of public keys that are allowed to configure this device. A fresh/blank device will not have this value, so the first received `"type: 0"` should set it.
  - `users`:
-   - A list that can restrict access to public-keys, `device`(s) also has keys and can be a `user`.
+   - a list that can restrict access to public-keys, `device`(s) also has keys and can be a `user`.
 
 ### Event: Update a `device`