diff --git a/src/controller/emulated.rs b/src/controller/emulated.rs
index 2816908..76abdd7 100644
--- a/src/controller/emulated.rs
+++ b/src/controller/emulated.rs
@@ -9,7 +9,7 @@ use crate::controller::physical::ControllerState;
 mod dgoc44u;
 mod tcpp20009;
 mod tcpp20011;
-mod sotp031201_p5b7;
+mod sotp031201_p4b7;
 mod vok00106;
 
 const FFS_MOUNT: &str = "/tmp/ffs";
@@ -22,7 +22,7 @@ pub enum ControllerModel {
     DGOC44U,
     TCPP20009,
     TCPP20011,
-    SOTP031201P5B7,
+    SOTP031201P4B7,
     VOK00106,
 }
 
@@ -53,9 +53,9 @@ pub fn set_model(state: &ControllerState) -> Option<ControllerModel> {
         return Some(ControllerModel::TCPP20011);
     }
     else if state.button_c && state.power == 0 {
-        println!("Selected controller SOTP-031201 (P5/B7 mode).");
-        init_gadget(&sotp031201_p5b7::DEVICE_DESCRIPTOR, &sotp031201_p5b7::DESCRIPTORS, &sotp031201_p5b7::STRINGS);
-        return Some(ControllerModel::SOTP031201P5B7);
+        println!("Selected controller SOTP-031201 (P4/B7 mode).");
+        init_gadget(&sotp031201_p4b7::DEVICE_DESCRIPTOR, &sotp031201_p4b7::DESCRIPTORS, &sotp031201_p4b7::STRINGS);
+        return Some(ControllerModel::SOTP031201P4B7);
     }
 /*     else if state.button_a {
         println!("Selected controller VOK-00106.");
@@ -78,8 +78,8 @@ pub fn set_state(state: &mut ControllerState, model: &ControllerModel) {
         ControllerModel::TCPP20011 => {
             tcpp20011::update_gadget(state);
         }
-        ControllerModel::SOTP031201P5B7 => {
-            sotp031201_p5b7::update_gadget(state);
+        ControllerModel::SOTP031201P4B7 => {
+            sotp031201_p4b7::update_gadget(state);
         }
         ControllerModel::VOK00106 => {
             vok00106::update_gadget(state);
diff --git a/src/controller/emulated/sotp031201_p5b7.rs b/src/controller/emulated/sotp031201_p4b7.rs
similarity index 95%
rename from src/controller/emulated/sotp031201_p5b7.rs
rename to src/controller/emulated/sotp031201_p4b7.rs
index 97f07be..837363e 100644
--- a/src/controller/emulated/sotp031201_p5b7.rs
+++ b/src/controller/emulated/sotp031201_p4b7.rs
@@ -6,7 +6,7 @@ use crate::controller::physical::ControllerState;
 use crate::controller::emulated::{DeviceDescriptor, ENDPOINT1};
 
 pub const DESCRIPTORS: [u8; 48] = [0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-0x09, 0x04, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00,
+0x09, 0x04, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
 0x07, 0x05, 0x81, 0x03, 0x08, 0x00, 0x14,
 0x09, 0x04, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
 0x07, 0x05, 0x81, 0x03, 0x08, 0x00, 0x14];
@@ -62,7 +62,7 @@ pub fn update_gadget(state: &mut ControllerState) {
     if state.button_select { buttons2.insert(Buttons2::SELECT) }
 
     // Assemble data and send it to endpoint
-    let data = [handle, buttons1.bits, buttons2.bits, 0x0];
+    let data = [0x0, handle, buttons1.bits, buttons2.bits];
     if let Ok(mut file) = File::create(ENDPOINT1) {
         file.write(&data).ok();
     }