diff --git a/installer/src/main.rs b/installer/src/main.rs
index 30a343a..5095d02 100644
--- a/installer/src/main.rs
+++ b/installer/src/main.rs
@@ -180,7 +180,7 @@ async fn run() -> Result<(), Error> {
 
     match command {
         Command::Tmobile(args) => tmobile::install(args).await.context("Failed to install rayhunter on the Tmobile TMOHS1. Make sure your computer is connected to the hotspot using USB tethering or WiFi.")?,
-        Command::Uz801(args) => uz801::install(args).await.context("Failed to install rayhunter on the Uz801. Make sure your computer is connected to the hotspot using USB tethering or WiFi.")?,
+        Command::Uz801(args) => uz801::install(args).await.context("Failed to install rayhunter on the Uz801. Make sure your computer is connected to the hotspot using USB.")?,
         Command::Tplink(tplink) => tplink::main_tplink(tplink).await.context("Failed to install rayhunter on the TP-Link M7350. Make sure your computer is connected to the hotspot using USB tethering or WiFi.")?,
         Command::Pinephone(_) => pinephone::install().await
             .context("Failed to install rayhunter on the Pinephone's Quectel modem")?,
diff --git a/installer/src/uz801.rs b/installer/src/uz801.rs
index 3771052..5852ccb 100644
--- a/installer/src/uz801.rs
+++ b/installer/src/uz801.rs
@@ -93,7 +93,7 @@ async fn wait_for_adb() -> Result<ADBUSBDevice> {
 
         // UZ801 USB vendor and product IDs.
         // TODO: Research if other variants use different IDs.
-        match ADBUSBDevice::new(0x05c6, 0x9025) {
+        match ADBUSBDevice::new(0x05c6, 0x90b6) {
             Ok(mut device) => {
                 // Test ADB connection
                 if test_adb_connection(&mut device).await.is_ok() {
@@ -129,6 +129,9 @@ async fn install_rayhunter_files(adb_device: &mut ADBUSBDevice) -> Result<()> {
     let mut buf = Vec::<u8>::new();
     adb_device.shell_command(&["mkdir", "-p", "/data/rayhunter"], &mut buf)?;
 
+    // Remount system as writable
+    adb_device.shell_command(&["mount", "-o", "remount,rw", "/system"], &mut buf)?;
+
     // Install rayhunter daemon binary
     let rayhunter_daemon_bin = include_bytes!(env!("FILE_RAYHUNTER_DAEMON"));
     let mut daemon_data = rayhunter_daemon_bin.as_slice();