diff --git a/app/src/globals.c b/app/src/globals.c
index 5f19ac78..5e8056d0 100644
--- a/app/src/globals.c
+++ b/app/src/globals.c
@@ -45,3 +45,12 @@ toggle_expert_mode(void)
     tmp.expert_mode = !N_settings.expert_mode;
     nvm_write((void *)&N_settings, (void *)&tmp, sizeof(N_settings));
 }
+
+void
+toggle_blindsign_status(void)
+{
+    settings_t tmp;
+    memcpy(&tmp, (void *)&N_settings, sizeof(tmp));
+    tmp.blindsign_status = (tmp.blindsign_status + 1) % 3;
+    nvm_write((void *)&N_settings, (void *)&tmp, sizeof(N_settings));
+}
diff --git a/app/src/globals.h b/app/src/globals.h
index 3bb6954f..5483e228 100644
--- a/app/src/globals.h
+++ b/app/src/globals.h
@@ -52,6 +52,9 @@ void init_globals(void);
 /// Toggles the persisted expert_mode setting
 void toggle_expert_mode(void);
 
+/// toggles the blindsign setting between "For large tx", "ON", "OFF".
+void toggle_blindsign_status(void);
+
 #define MAX_APDU_SIZE      235
 #define MAX_SIGNATURE_SIZE 100
 #define ERROR_CODE_SIZE    15
@@ -78,12 +81,18 @@ typedef enum {
 typedef enum {
     ST_IDLE,        /// Idle state
     ST_CLEAR_SIGN,  /// Clearsigning an operation
-    ST_BLIND_SIGN,  /// blindisigning an operation
+    ST_BLIND_SIGN,  /// blindsigning an operation
     ST_PROMPT,      /// Waiting for user prompt
     ST_SWAP_SIGN,   /// Performing swap operations
     ST_ERROR        /// In error state.
 } main_step_t;
 
+typedef enum {
+    ST_BLINDSIGN_LARGE_TX = 0,
+    ST_BLINDSIGN_ON       = 1,
+    ST_BLINDSIGN_OFF      = 2
+} blindsign_state_t;
+
 /**
  * @brief Global structure holding state of operations and buffer of the data
  * to be processed.
@@ -112,8 +121,9 @@ typedef struct {
     struct {
         bagl_element_t bagls[4 + TZ_SCREEN_LINES_11PX];
     } ux;  /// Config for history screens for nano devices.
-    char expert_mode_state[10];  /// Expert mode state to be displayed in
-                                 /// settings.ENAELED/DISABLED.
+    char expert_mode_state[10];  /// Expert mode text:  "ENAELED", "DISABLED"
+    char blindsign_state_desc[14];  /// Blindsigning text: "For Large Tx",
+                                    /// "ON" , "OFF"
 #endif
 
 #ifdef HAVE_NBGL
@@ -124,8 +134,9 @@ typedef struct {
 
 /* Settings */
 typedef struct {
-    bool expert_mode;  /// enable expert mode
-} settings_t;          /// Special settings available in the app.
+    bool              expert_mode;       /// enable expert mode
+    blindsign_state_t blindsign_status;  /// Blindsign status
+} settings_t;  /// Special settings available in the app.
 
 extern globals_t global;
 
diff --git a/app/src/ui_settings.c b/app/src/ui_settings.c
index 5b8624c3..9e4335ba 100644
--- a/app/src/ui_settings.c
+++ b/app/src/ui_settings.c
@@ -31,16 +31,29 @@ expert_mode_toggle()
     FUNC_LEAVE();
 }
 
+static void
+blindsign_toggle()
+{
+    FUNC_ENTER();
+    toggle_blindsign_status();
+    ui_settings_init(SETTINGS_BLINDSIGN_PAGE);
+    FUNC_LEAVE();
+}
+
 UX_STEP_CB(ux_expert_mode_step, bn, expert_mode_toggle(),
            {"Expert mode", global.expert_mode_state});
+UX_STEP_CB(ux_blindsign_step, bn, blindsign_toggle(),
+           {"Allow Blindsigning", global.blindsign_state_desc});
 UX_STEP_CB(ux_back_step, pb, ui_home_init(), {&C_icon_back, "Back"});
 
-UX_FLOW(ux_expert_mode_flow, &ux_expert_mode_step, &ux_back_step, FLOW_LOOP);
+UX_FLOW(ux_expert_mode_flow, &ux_expert_mode_step, &ux_blindsign_step,
+        &ux_back_step, FLOW_LOOP);
 
 void
-ui_settings_init(__attribute__((unused)) int16_t page)
+ui_settings_init(int16_t page)
 {
-    FUNC_ENTER(("Page number: %d", page));
+    FUNC_ENTER(("%d, Expert Mode: %d, Max_Screen: ", page,
+                N_settings.expert_mode, N_settings.blindsign_status));
 
     if (N_settings.expert_mode) {
         strncpy(global.expert_mode_state, "ENABLED",
@@ -50,7 +63,26 @@ ui_settings_init(__attribute__((unused)) int16_t page)
                 sizeof(global.expert_mode_state));
     }
 
-    ux_flow_init(0, ux_expert_mode_flow, NULL);
+    switch (N_settings.blindsign_status) {
+    case ST_BLINDSIGN_LARGE_TX:
+    default:
+        strncpy(global.blindsign_state_desc, "For Large Tx",
+                sizeof(global.blindsign_state_desc));
+        break;
+    case ST_BLINDSIGN_ON:
+        strncpy(global.blindsign_state_desc, "ON",
+                sizeof(global.blindsign_state_desc));
+        break;
+    case ST_BLINDSIGN_OFF:
+        strncpy(global.blindsign_state_desc, "OFF",
+                sizeof(global.blindsign_state_desc));
+        break;
+    }
+    if (page == SETTINGS_HOME_PAGE) {
+        ux_flow_init(0, ux_expert_mode_flow, &ux_expert_mode_step);
+    } else if (page == SETTINGS_BLINDSIGN_PAGE) {
+        ux_flow_init(0, ux_expert_mode_flow, &ux_blindsign_step);
+    }
     FUNC_LEAVE();
 }
 
diff --git a/app/src/ui_settings.h b/app/src/ui_settings.h
index 97efc6d6..e0453eba 100644
--- a/app/src/ui_settings.h
+++ b/app/src/ui_settings.h
@@ -4,7 +4,8 @@
 
 #pragma once
 
-#define SETTINGS_HOME_PAGE 0
+#define SETTINGS_HOME_PAGE      0
+#define SETTINGS_BLINDSIGN_PAGE 1
 
 /**
  * @brief Initialize settings screen for nano devices. Displays status of
diff --git a/app/src/ui_strings.h b/app/src/ui_strings.h
index c29205ff..0b15fd22 100644
--- a/app/src/ui_strings.h
+++ b/app/src/ui_strings.h
@@ -27,7 +27,7 @@
  */
 
 #ifdef TARGET_NANOS
-#define BUFF_LEN 128  /// Ring buffer length of nanos
+#define BUFF_LEN 120  /// Ring buffer length of nanos
 #elif defined(HAVE_BAGL)
 #define BUFF_LEN 256  /// Ring buffer length for nanos2/nanox
 #else
diff --git a/tests/integration/nano/snapshots/nanos/settings_blindsign_large_tx.png b/tests/integration/nano/snapshots/nanos/settings_blindsign_large_tx.png
new file mode 100644
index 00000000..aa95eb68
Binary files /dev/null and b/tests/integration/nano/snapshots/nanos/settings_blindsign_large_tx.png differ
diff --git a/tests/integration/nano/snapshots/nanos/settings_blindsign_off.png b/tests/integration/nano/snapshots/nanos/settings_blindsign_off.png
new file mode 100644
index 00000000..834142cf
Binary files /dev/null and b/tests/integration/nano/snapshots/nanos/settings_blindsign_off.png differ
diff --git a/tests/integration/nano/snapshots/nanos/settings_blindsign_on.png b/tests/integration/nano/snapshots/nanos/settings_blindsign_on.png
new file mode 100644
index 00000000..1e5bfd2a
Binary files /dev/null and b/tests/integration/nano/snapshots/nanos/settings_blindsign_on.png differ
diff --git a/tests/integration/nano/snapshots/nanosp/settings_blindsign_large_tx.png b/tests/integration/nano/snapshots/nanosp/settings_blindsign_large_tx.png
new file mode 100644
index 00000000..00719b34
Binary files /dev/null and b/tests/integration/nano/snapshots/nanosp/settings_blindsign_large_tx.png differ
diff --git a/tests/integration/nano/snapshots/nanosp/settings_blindsign_off.png b/tests/integration/nano/snapshots/nanosp/settings_blindsign_off.png
new file mode 100644
index 00000000..3ea6ff33
Binary files /dev/null and b/tests/integration/nano/snapshots/nanosp/settings_blindsign_off.png differ
diff --git a/tests/integration/nano/snapshots/nanosp/settings_blindsign_on.png b/tests/integration/nano/snapshots/nanosp/settings_blindsign_on.png
new file mode 100644
index 00000000..94d6d85b
Binary files /dev/null and b/tests/integration/nano/snapshots/nanosp/settings_blindsign_on.png differ
diff --git a/tests/integration/nano/snapshots/nanox/settings_blindsign_large_tx.png b/tests/integration/nano/snapshots/nanox/settings_blindsign_large_tx.png
new file mode 100644
index 00000000..00719b34
Binary files /dev/null and b/tests/integration/nano/snapshots/nanox/settings_blindsign_large_tx.png differ
diff --git a/tests/integration/nano/snapshots/nanox/settings_blindsign_off.png b/tests/integration/nano/snapshots/nanox/settings_blindsign_off.png
new file mode 100644
index 00000000..3ea6ff33
Binary files /dev/null and b/tests/integration/nano/snapshots/nanox/settings_blindsign_off.png differ
diff --git a/tests/integration/nano/snapshots/nanox/settings_blindsign_on.png b/tests/integration/nano/snapshots/nanox/settings_blindsign_on.png
new file mode 100644
index 00000000..94d6d85b
Binary files /dev/null and b/tests/integration/nano/snapshots/nanox/settings_blindsign_on.png differ
diff --git a/tests/integration/nano/test_basic.py b/tests/integration/nano/test_basic.py
index d0d99083..8ee9d003 100755
--- a/tests/integration/nano/test_basic.py
+++ b/tests/integration/nano/test_basic.py
@@ -57,15 +57,23 @@ def test_basic(app):
     app.backend.both_click()
     app.assert_screen(Screen.Settings_expert_mode_enabled)
     app.backend.right_click()
+    app.assert_screen(Screen.Settings_blindsign_large_tx)
+    app.backend.both_click()
+    app.assert_screen(Screen.Settings_blindsign_on)
+    app.backend.both_click()
+    app.assert_screen(Screen.Settings_blindsign_off)
+    app.backend.both_click()
+    app.assert_screen(Screen.Settings_blindsign_large_tx)
+    app.backend.right_click()
     app.assert_screen(Screen.Settings_back)
     app.backend.left_click()
+    app.assert_screen(Screen.Settings_blindsign_large_tx)
+    app.backend.left_click()
     app.assert_screen(Screen.Settings_expert_mode_enabled)
-    app.backend.both_click()
-    app.assert_screen(Screen.Settings_expert_mode_disabled)
-    app.backend.right_click()
+    app.backend.left_click()
     app.assert_screen(Screen.Settings_back)
     app.backend.right_click()
-    app.assert_screen(Screen.Settings_expert_mode_disabled)
+    app.assert_screen(Screen.Settings_expert_mode_enabled)
     app.backend.left_click()
     app.assert_screen(Screen.Settings_back)
     app.backend.both_click()
diff --git a/tests/integration/nano/utils/app.py b/tests/integration/nano/utils/app.py
index a9d8e24e..b69f0d9b 100644
--- a/tests/integration/nano/utils/app.py
+++ b/tests/integration/nano/utils/app.py
@@ -144,6 +144,9 @@ class Screen(str, Enum):
     Settings = "settings"
     Settings_expert_mode_disabled = "settings_expert_mode_disabled"
     Settings_expert_mode_enabled = "settings_expert_mode_enabled"
+    Settings_blindsign_large_tx = "settings_blindsign_large_tx"
+    Settings_blindsign_on = "settings_blindsign_on"
+    Settings_blindsign_off = "settings_blindsign_off"
     Settings_back = "back"
     Quit = "quit"
 
@@ -220,7 +223,7 @@ def setup_expert_mode(self) -> None:
         self.assert_screen(Screen.Settings_expert_mode_disabled)
         self.backend.both_click()
         self.assert_screen(Screen.Settings_expert_mode_enabled)
-        self.backend.right_click()
+        self.backend.left_click()
         self.assert_screen(Screen.Settings_back)
         self.backend.both_click()
         self.assert_screen(Screen.Home)
diff --git a/tests/integration/test_runtime.sh b/tests/integration/test_runtime.sh
index 662f5b56..591d7f92 100644
--- a/tests/integration/test_runtime.sh
+++ b/tests/integration/test_runtime.sh
@@ -179,7 +179,7 @@ set_expert_mode() {
     expect_section_content 'Expert mode' 'DISABLED'
     press_button both
     expect_section_content 'Expert mode' 'ENABLED'
-    press_button right
+    press_button left
     expect_section_content 'Back'
     press_button both
     expected_home