diff --git a/.gitbook/assets/screen-shot-2021-07-28-at-4.40.17-pm.png b/.gitbook/assets/screen-shot-2021-07-28-at-4.40.17-pm.png
new file mode 100644
index 0000000..400de28
Binary files /dev/null and b/.gitbook/assets/screen-shot-2021-07-28-at-4.40.17-pm.png differ
diff --git a/.gitbook/assets/screen-shot-2021-07-28-at-4.42.14-pm.png b/.gitbook/assets/screen-shot-2021-07-28-at-4.42.14-pm.png
new file mode 100644
index 0000000..ce3d21c
Binary files /dev/null and b/.gitbook/assets/screen-shot-2021-07-28-at-4.42.14-pm.png differ
diff --git a/.gitbook/assets/screen-shot-2021-07-28-at-4.54.43-pm.png b/.gitbook/assets/screen-shot-2021-07-28-at-4.54.43-pm.png
new file mode 100644
index 0000000..e2c564f
Binary files /dev/null and b/.gitbook/assets/screen-shot-2021-07-28-at-4.54.43-pm.png differ
diff --git a/.gitbook/assets/screen-shot-2021-07-28-at-4.58.03-pm.png b/.gitbook/assets/screen-shot-2021-07-28-at-4.58.03-pm.png
new file mode 100644
index 0000000..cbafc96
Binary files /dev/null and b/.gitbook/assets/screen-shot-2021-07-28-at-4.58.03-pm.png differ
diff --git a/user-interface.md b/user-interface.md
index fc83ef8..95e18dc 100644
--- a/user-interface.md
+++ b/user-interface.md
@@ -4,5 +4,43 @@ description: OpenWiFi 2.0
 
 # User Interface
 
-## 
+Release 2.0 uses a Single-Page Application \(SPA\) as an example user interface built using React to demonstrate several interactions using the northbound OpenAPI. 
+
+### Login to OpenWiFi SDK
+
+![Login Page](.gitbook/assets/screen-shot-2021-07-28-at-4.40.17-pm.png)
+
+Default username is: tip@ucentral.com and password is: openwifi
+
+### Devices
+
+Upon login the first page presented is a Devices table. This table reflects all discovered and managed devices known by the OpenWiFi SDK.
+
+![Devices Table](.gitbook/assets/screen-shot-2021-07-28-at-4.42.14-pm.png)
+
+Devices table indicates device Connected or Disconnected state in the first column with green and red respectively.
+
+Certificate column indicates invalid, valid with mismatch serial, or valid device certificate identity state as red crossed seal, yellow seal and green seal respectively.
+
+Serial Number column links to the device record. 
+
+Compatible model, Tx, Rx, and connected IP Address present basic information of the device type and its connection. 
+
+Three final columns provide Details \(also obtained by selecting the serial number\), Wi-Fi Analysis presenting current Wi-Fi associations and their performance and Refresh commands.   
+
+### Displaying Associations
+
+From the Devices table, second from right column icon the WiFi Analysis may be accessed. This may also be accessed within the Device View page of a single record along the top right of Statistics section. 
+
+![WiFi Analysis Icon](.gitbook/assets/screen-shot-2021-07-28-at-4.58.03-pm.png)
+
+Within the WiFi Analysis page, all active associations are displayed with the ability to view approximately the last 30 minutes of data reported from the Access Point. 
+
+For each association the device MAC address, mode of connection and SSID are displayed. This will include end devices as well as Wi-Fi infrastructure such as WDS and Mesh associations. 
+
+![](.gitbook/assets/screen-shot-2021-07-28-at-4.54.43-pm.png)
+
+Associations have RSSI, Rx Rate & Bytes, Tx Rate & Bytes, MCS negotiated, Number Spatial Streams and IP Address information.   
+
+