diff --git a/src/ui/activities/setup_activity/mod.rs b/src/ui/activities/setup_activity/mod.rs
index 6e7bc9b..1ac0943 100644
--- a/src/ui/activities/setup_activity/mod.rs
+++ b/src/ui/activities/setup_activity/mod.rs
@@ -25,10 +25,10 @@
 */
 
 // Submodules
-mod callbacks;
+mod callbacks; // TOREM: this
 mod config;
-mod input;
-mod layout;
+mod input; // TOREM: this
+mod layout; // TOREM: this
 mod misc;
 
 // Deps
@@ -43,6 +43,21 @@ use crossterm::event::Event as InputEvent;
 use crossterm::terminal::{disable_raw_mode, enable_raw_mode};
 use tui::style::Color;
 
+// -- components
+const COMPONENT_TEXT_HELP: &str = "TEXT_HELP";
+const COMPONENT_TEXT_FOOTER: &str = "TEXT_FOOTER";
+const COMPONENT_RADIO_QUIT: &str = "RADIO_QUIT";
+const COMPONENT_RADIO_SAVE: &str = "RADIO_SAVE";
+const COMPONENT_INPUT_TEXT_EDITOR: &str = "INPUT_TEXT_EDITOR";
+const COMPONENT_RADIO_DEFAULT_PROTOCOL: &str = "RADIO_DEFAULT_PROTOCOL";
+const COMPONENT_RADIO_HIDDEN_FILES: &str = "RADIO_HIDDEN_FILES";
+const COMPONENT_RADIO_UPDATES: &str = "RADIO_CHECK_UPDATES";
+const COMPONENT_RADIO_GROUP_DIRS: &str = "RADIO_GROUP_DIRS";
+const COMPONENT_INPUT_FILE_FMT: &str = "INPUT_FILE_FMT";
+const COMPONENT_RADIO_TAB: &str = "RADIO_TAB";
+const COMPONENT_LIST_SSH_KEYS: &str = "LIST_SSH_KEYS";
+const COMPONENT_RADIO_DEL_SSH_KEY: &str = "RADIO_DEL_SSH_KEY";
+
 // Types
 type OnChoiceCallback = fn(&mut SetupActivity);
 
diff --git a/src/ui/activities/setup_activity/update.rs b/src/ui/activities/setup_activity/update.rs
new file mode 100644
index 0000000..f1efeb4
--- /dev/null
+++ b/src/ui/activities/setup_activity/update.rs
@@ -0,0 +1,102 @@
+//! ## SetupActivity
+//!
+//! `setup_activity` is the module which implements the Setup activity, which is the activity to
+//! work on termscp configuration
+
+/*
+*
+*   Copyright (C) 2020-2021 Christian Visintin - christian.visintin1997@gmail.com
+*
+* 	This file is part of "TermSCP"
+*
+*   TermSCP is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   TermSCP is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with TermSCP.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+// locals
+use super::{
+    AuthActivity, COMPONENT_INPUT_FILE_FMT, COMPONENT_INPUT_TEXT_EDITOR, COMPONENT_LIST_SSH_KEYS, COMPONENT_RADIO_DEFAULT_PROTOCOL, COMPONENT_RADIO_GROUP_DIRS,
+    COMPONENT_RADIO_HIDDEN_FILES, COMPONENT_RADIO_TAB, COMPONENT_RADIO_UPDATES, COMPONENT_TEXT_FOOTER, COMPONENT_TEXT_HELP,
+};
+use crate::ui::layout::{Msg, Payload};
+// ext
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
+// -- keymap
+const MSG_KEY_ENTER: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Enter,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_ESC: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Esc,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_TAB: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Tab,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_DOWN: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Down,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_LEFT: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Left,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_RIGHT: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Right,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_UP: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Up,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_DEL: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Delete,
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_CHAR_E: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Char('c'),
+    modifiers: KeyModifiers::NONE,
+});
+const MSG_KEY_CTRL_C: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Char('c'),
+    modifiers: KeyModifiers::CONTROL,
+});
+const MSG_KEY_CTRL_H: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Char('h'),
+    modifiers: KeyModifiers::CONTROL,
+});
+const MSG_KEY_CTRL_S: Msg = Msg::OnKey(KeyEvent {
+    code: KeyCode::Char('s'),
+    modifiers: KeyModifiers::CONTROL,
+});
+
+// -- update
+
+impl AuthActivity {
+    /// ### update
+    ///
+    /// Update auth activity model based on msg
+    /// The function exits when returns None
+    pub(super) fn update(&mut self, msg: Option<(String, Msg)>) -> Option<(String, Msg)> {
+        let ref_msg: Option<(&str, &Msg)> = match msg.as_ref() {
+            None => None,
+            Some((s, msg)) => Some((s, msg)),
+        };
+        // Match msg
+        match ref_msg {
+        }
+    }
+}