Add alpha

firmware.md

@@ -6,15 +6,19 @@ parent: "Base Stations"
 nav_order: 2
 ---
 
-# Firmware installation
+# Firmware Installation
 
-## Browser based installer
+## Browser-Based Installer
 
-To get started, connect an ESP device to your computer via usb and press the Connect button below:
+Begin by connecting an ESP device to your computer using USB, then click the "Connect" button below:
 
 {% include firmware.html %}
 
-## After flashing
+## Post-Flashing Steps
 
-After the flash completed successfully, look for an AP with a SSID that starts with ESPresense- and connect to it. Once you've connected to the configuration portal see [here](/configuration/settings) to configure it.
+Upon successful firmware flashing, search for an Access Point (AP) with an SSID beginning with "ESPresense-". Connect to this network to access the configuration portal. For setup instructions, visit [Configuration Settings](/configuration/settings).
+
+## Alpha / Nightly Builds
+
+For those interested in experimental features, you can opt for a nightly/alpha build available [here](/alpha). Please note this is for adventurous users and may not be stable.