uz801: Fix installer defaults, fix docs for admin IP

doc/uz801.md

@@ -32,10 +32,10 @@ Connect to the UZ801's network over WiFi or USB tethering.
 The UZ801 uses a unique installation process that activates a hidden USB debugging backdoor:
 
 ```sh
-./installer uz801 --admin-ip 192.168.100.1
+./installer uz801
 ```
 
-Note: The default admin IP for UZ801 is typically `192.168.100.1` instead of `192.168.0.1`.
+Note: The default IP for UZ801 is typically `192.168.100.1`; if yours differs, use the `--admin-ip` argument to specify it.
 
 The installation process works as follows:
 1. Activates the USB debugging backdoor via HTTP request to `/usbdebug.html`

installer/src/main.rs

@@ -123,12 +123,8 @@ struct TmobileArgs {
 #[derive(Parser, Debug)]
 struct Uz801Args {
     /// IP address for Uz801 admin interface, if custom.
-    #[arg(long, default_value = "192.168.0.1")]
-    admin_ip: String,
-
-    /// Web portal admin password.
-    #[arg(long)]
-    admin_password: String,
+    #[arg(long, default_value = "192.168.100.1")]
+    admin_ip: String
 }
 
 #[derive(Parser, Debug)]

installer/src/uz801.rs

@@ -18,7 +18,6 @@ use crate::util::echo;
 pub async fn install(
     Args {
         admin_ip,
-        admin_password: _, // Not used for Uz801
     }: Args,
 ) -> Result<()> {
     run_install(admin_ip).await