diff --git a/src/command_bar.rs b/src/command_bar.rs
index 59411a5..ded8a81 100644
--- a/src/command_bar.rs
+++ b/src/command_bar.rs
@@ -10,7 +10,7 @@ use rand::seq::SliceRandom;
 use std::cmp::{max, min};
 use std::collections::btree_map::BTreeMap;
 use std::collections::HashMap;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 use std::sync::mpsc::{channel, Receiver, Sender};
 use std::sync::{Arc, Mutex};
 use std::thread;
@@ -509,42 +509,6 @@ impl<B: Backend + Send + Sync + 'static> CommandBar<B> {
 
         commands
     }
-
-    #[allow(unused)]
-    fn load_file(&mut self, filepath: &Path) -> Result<String, ()> {
-        let Ok(file_read) = std::fs::read(filepath) else {
-            self.set_error_pop_up(format!("Cannot find {:?} filepath", filepath));
-            return Err(());
-        };
-
-        let Ok(file_str) = std::str::from_utf8(file_read.as_slice()) else {
-            self.set_error_pop_up(format!("The file {:?} has non UTF-8 characters", filepath));
-            return Err(());
-        };
-
-        Ok(file_str.to_string())
-    }
-
-    #[allow(unused)]
-    fn send_file(&mut self, filepath: &str, delay: Option<Duration>) {
-        if let Ok(str_send) = self.load_file(Path::new(filepath)) {
-            let str_send_splitted = str_send.split('\n');
-            let total = str_send_splitted.clone().collect::<Vec<_>>().len();
-            let interface = self.interface.lock().unwrap();
-            for (i, str_split) in str_send_splitted.enumerate() {
-                interface.send(UserTxData::File(
-                    i,
-                    total,
-                    filepath.to_string(),
-                    str_split.to_string(),
-                ));
-
-                if let Some(delay) = delay {
-                    sleep(delay);
-                }
-            }
-        }
-    }
 }
 
 enum InputEvent {
diff --git a/src/messages.rs b/src/messages.rs
index 2c09e58..608ba22 100644
--- a/src/messages.rs
+++ b/src/messages.rs
@@ -8,8 +8,6 @@ pub enum UserTxData {
     Command(String, String),
     HexString(Vec<u8>),
     PluginSerialTx(String, Vec<u8>),
-    #[allow(unused)]
-    File(usize, usize, String, String),
 }
 
 #[derive(Clone)]
@@ -18,14 +16,12 @@ pub enum SerialRxData {
     ConfirmData(DateTime<Local>, String),
     ConfirmCommand(DateTime<Local>, String, String),
     ConfirmHexString(DateTime<Local>, Vec<u8>),
-    ConfirmFile(DateTime<Local>, usize, usize, String, String),
     Plugin(DateTime<Local>, String, String),
     ConfirmPluginSerialTx(DateTime<Local>, String, Vec<u8>),
     FailPlugin(DateTime<Local>, String, String),
     FailData(DateTime<Local>, String),
     FailCommand(DateTime<Local>, String, String),
     FailHexString(DateTime<Local>, Vec<u8>),
-    FailFile(DateTime<Local>, usize, usize, String, String),
     FailPluginSerialTx(DateTime<Local>, String, Vec<u8>),
 }
 
@@ -60,12 +56,6 @@ impl Into<ViewData> for SerialRxData {
                 Color::Black,
                 Color::Yellow,
             ),
-            SerialRxData::ConfirmFile(timestamp, idx, total, filename, content) => ViewData::new(
-                timestamp,
-                format!("{}[{}/{}]: <{}>", filename, idx, total, content),
-                Color::Black,
-                Color::LightMagenta,
-            ),
             SerialRxData::Plugin(timestamp, plugin_name, message) => ViewData::new(
                 timestamp,
                 format!(" [{plugin_name}] {message} "),
@@ -96,12 +86,6 @@ impl Into<ViewData> for SerialRxData {
                 Color::White,
                 Color::LightRed,
             ),
-            SerialRxData::FailFile(timestamp, idx, total, filename, content) => ViewData::new(
-                timestamp,
-                format!("Cannot send {}[{}/{}]: <{}>", filename, idx, total, content),
-                Color::White,
-                Color::LightRed,
-            ),
             SerialRxData::FailPlugin(timestamp, plugin_name, message) => ViewData::new(
                 timestamp,
                 format!(" [{plugin_name}] {message} "),
diff --git a/src/plugin.rs b/src/plugin.rs
index ac1f4a0..c7141fe 100644
--- a/src/plugin.rs
+++ b/src/plugin.rs
@@ -89,7 +89,6 @@ impl Plugin {
         self.name.as_str()
     }
 
-    #[allow(unused)]
     pub fn serial_rx_call(&self, msg: Vec<u8>) -> SerialRxCall {
         let lua = Lua::new();
         let code = self.code.as_str();
diff --git a/src/serial.rs b/src/serial.rs
index 6722e3e..33e7724 100644
--- a/src/serial.rs
+++ b/src/serial.rs
@@ -46,15 +46,6 @@ impl SerialIF {
         format!("Serial {}:{}bps", self.port, self.baudrate)
     }
 
-    #[allow(unused)]
-    pub fn set_port(&mut self, _port: String) {
-        self.port = _port;
-    }
-    #[allow(unused)]
-    pub fn set_baudrate(&mut self, _baudrate: u32) {
-        self.baudrate = _baudrate;
-    }
-
     pub fn new(port: &str, baudrate: u32) -> Self {
         let (serial_tx, serial_rx) = channel();
         let (data_tx, data_rx) = channel();
@@ -191,32 +182,6 @@ impl SerialIF {
                                 .expect("Cannot send hex string fail"),
                         }
                     }
-                    UserTxData::File(idx, total, filename, content) => {
-                        match serial.write(format!("{content}\n").as_bytes()) {
-                            Ok(_) => {
-                                data_tx
-                                    .send(SerialRxData::ConfirmFile(
-                                        Local::now(),
-                                        idx,
-                                        total,
-                                        filename,
-                                        content,
-                                    ))
-                                    .expect("Cannot send file confirm");
-                            }
-                            Err(_) => {
-                                data_tx
-                                    .send(SerialRxData::FailFile(
-                                        Local::now(),
-                                        idx,
-                                        total,
-                                        filename,
-                                        content,
-                                    ))
-                                    .expect("Cannot send file fail");
-                            }
-                        }
-                    }
                 }
             }