Supported on-box controls, placeholder image, doc update

docs/v4.md

@@ -33,38 +33,39 @@ You can use your remote keyboard and mouse or PiKVM can simulate a keyboard, mou
 
 === "Front view"
 
-    ![MISSING FRONT VIEW IMAGE](v4-plus-front-view.jpg)
+    ![MISSING FRONT VIEW IMAGE](v4-plus-front-view.svg){ width="300" }
 
     1. Activity LED (Red) 
     2. Power LED (Green) 
     3. Power Input 5.1V 3A 
     4. Power Input 12V 2A **(V4 Plus only)**
     5. Micro SD card slot
-    6. USB 3.0 port 1
-    7. RJ45 Serial console port
+    6. USB 3.0 port 1 **(V4 Plus only)**
+    7. RJ45 Serial console port **(V4 Plus only)**
     8. RJ45 1Gb Ethernet port
     9. Serial console active LED / Beacon LED (Green)
     10. USB 2.0 Serial console port 
 
 === "Rear view"
 
-    ![MISSING REAR VIEW IMAGE](v4-plus-rear-view.jpg)
+    ![MISSING REAR VIEW IMAGE](v4-plus-front-view.svg){ width="300" }
 
     1. Beacon LED
     2. USB 2.0 OTG connector
+    3. Mount holes for WiFi SMA antenna connector **(only one in V4 Mini)**
     3. RJ45 ATX control port
-    4. USB 3.0 port 2
-    5. HDMI video output port 1
-    6. HDMI video output port 2
+    4. USB 3.0 port 2 **(V4 Plus only)**
+    5. HDMI video output port 1 **(V4 Plus only)**
+    6. HDMI video output port 2 **(V4 Plus only)**
     7. Optional antenna’s mounting holes
     8. Video source ready status LED
     9. HDMI video input port
     10. Video capture ready status LED
     11. Ventilation holes
 
-=== "Side view"
+=== "Right view"
 
-    ![MISSING SIDE VIEW IMAGE](v4-plus-side-view.jpg)
+    ![MISSING SIDE VIEW IMAGE](v4-plus-front-view.svg){ width="300" }
 
     1. Ventilation holes
     2. Service switches
@@ -72,12 +73,14 @@ You can use your remote keyboard and mouse or PiKVM can simulate a keyboard, mou
 
 === "Top view"
 
-    ![MISSING TOP VIEW IMAGE](v4-plus-top-view.jpg)
+    ![MISSING TOP VIEW IMAGE](v4-plus-front-view.svg){ width="300" }
 
     1. Display
 
 ## Wiring
 
+Let's connect all the wires before you power up the device.
+
 ### Network
 
 ![MISSING ETHERNET IMAGE](ethernet-connection.jpg)
@@ -121,34 +124,46 @@ To avoid that, go to the display settings in your remote computer's operating sy
 
 ### Access PiKVM
 
-By default, PiKVM receives a dynamic IP address via DHCP and shows it on the OLED display. Let's assume that PiKVM has received the address `192.168.0.26` and has also been assigned a hostname `pikvm`.
+By default, PiKVM receives a dynamic IP address via DHCP and shows it in the top row of the OLED display:
 
-Type the URL in the browser's address bar and press Enter: https://192.168.0.26/ or https://pikvm/.
+```console
+192.168.0.26
+(|) iface: eth0
+cpu: 1% mem: 13%
+```
 
-![MISSING LOGIN SCREEN](log-in-form.png)
+Let's assume that PiKVM has received the address `192.168.0.26` and has also been assigned a hostname `pikvm`.
 
-Submit the default credentials: use `admin` for both the user name and the password.
+Type the URL in the browser's address bar and press **Enter**: https://192.168.0.26/ or https://pikvm/.
 
-![MISSING LOGIN SCREEN](log-in-form.png)
+![Login screen](login-prompt.png)
 
-You will see PiKVM's web user interface:
+Submit the default credentials and click **Login**:
 
-![MISSING WEBUI SCREEN](log-in-form.png)
+- Username: `admin`
+- Password: `admin`
+- 2FA Code: disabled by default, skip this field
+
+You will see the initial dashboard screen of the PiKVM where you can access the remote desktop, connect to the PiKVM over SSH, or log out:
+
+![Initial UI](initial-ui.png)
 
 ### Change the default passwords
 
 For security's sake, it's best to change the default passwords immediately after running PiKVM for the first time. To do that:
 
-1. Open the web terminal
+1. On the initial dashboard screen, click the **Terminal** button to open the web terminal. You will see this command line interface:
 
-    ![MISSING SCREENSHOT](web-terminal.png)
+    ![MISSING SCREENSHOT](pikvm-web-terminal-start.png)
 
-2. Gain superuser privileges, use `root` for password:
+2. Gain superuser privileges:
 
     ```console
     $ su -
     ```
 
+    When prompted for password, use `root`.
+
 3. Run `rw` to change the access to the SD card to the write mode:
 
     ```console
@@ -161,7 +176,7 @@ For security's sake, it's best to change the default passwords immediately after
     [root@pikvm ~]# passwd root
     ```
 
-    Submit the new password, retype it the second time to confirm, press Enter, and you should see this:
+    Submit the new password, retype it the second time to confirm, press **Enter**, and you should see this:
 
     ```console
     passwd: password updated successfully
@@ -173,7 +188,7 @@ For security's sake, it's best to change the default passwords immediately after
     [root@pikvm ~]# kvmd-htpasswd set admin
     ```
 
-    Submit the new password, retype it the second time to confirm, and press Enter.
+    Submit the new password, retype it the second time to confirm, and press **Enter**.
 
 6. Run `ro` to change the access to the SD card back to the read-only mode:
 
@@ -181,19 +196,17 @@ For security's sake, it's best to change the default passwords immediately after
     [root@pikvm ~]# ro
     ```
 
-7. Press **Ctrl+D** to drop the root priveleges.
+7. Press **Ctrl+D** to drop the root privileges.
 
-8. Go back one page in the browser. You should be back to the initial screen.
+8. Go back one page in the browser. You should be back to the initial dashboard screen.
 
 ### Access the remote system
 
-1. On the initial PiKVM screen, click the KVM button to access the remote computer.
-
-    ![Log into PiKVM remotely](logging-in.png)
+1. On the initial dashboard screen, click the **KVM** button to access the remote desktop.
 
 2. You should now see the host system's display and interact with it remotely using a keyboard and a mouse.
 
-    ![Work remotely](work-remotely.png)
+    ![Work remotely](remote-screen.png)
 
 ## Further steps
 
@@ -224,4 +237,4 @@ For security's sake, it's best to change the default passwords immediately after
 -----
 ## Getting user support
 
-If something doesn't work, check out our [FAQ](faq.md) (it's really useful). If nothing helped, you can get support in our [Discord chat](https://discord.gg/bpmXfz5).
+If something doesn't work, check out our [FAQ](faq.md). Otherwise, head straight to our [Discord chat](https://discord.gg/bpmXfz5).