diff --git a/samples/boards/stm32/power_mgmt/stm32wb_ble/README.rst b/samples/boards/stm32/power_mgmt/stm32wb_ble/README.rst
index cd0031d7784..35fb250eb1c 100644
--- a/samples/boards/stm32/power_mgmt/stm32wb_ble/README.rst
+++ b/samples/boards/stm32/power_mgmt/stm32wb_ble/README.rst
@@ -11,6 +11,9 @@ Zephyr power management enabled (:kconfig:option:`CONFIG_PM`).
 
 After startup, a first 2 seconds beacon is performed, 1 second break and
 beacon is started again.
+BLE link is then disabled and started up again after 2 seconds, then same
+beacon sequence happens.
+
 Finally, platform shutdown is triggered. It can be restarted by pressing the
 board reset button.
 
diff --git a/samples/boards/stm32/power_mgmt/stm32wb_ble/src/main.c b/samples/boards/stm32/power_mgmt/stm32wb_ble/src/main.c
index ec5787e96d3..32c854edb36 100644
--- a/samples/boards/stm32/power_mgmt/stm32wb_ble/src/main.c
+++ b/samples/boards/stm32/power_mgmt/stm32wb_ble/src/main.c
@@ -98,6 +98,14 @@ static void bt_ready(int err)
 	}
 
 	printk("Beacon started\n");
+
+	err = bt_le_adv_stop();
+	if (err != 0) {
+		printk("Advertising failed to stop: %d", err);
+		return;
+	}
+
+	printk("Beacon stopped\n");
 }
 
 void main(void)
@@ -105,15 +113,31 @@ void main(void)
 	int err;
 
 	printk("Starting Beacon Demo\n");
-
-	k_sleep(K_MSEC(500));
-
 	/* Initialize the Bluetooth Subsystem */
 	err = bt_enable(bt_ready);
 	if (err) {
 		printk("Bluetooth init failed (err %d)\n", err);
 	}
 
+	/* Give time to bt_ready sequence */
+	k_sleep(K_SECONDS(6));
+
+	printk("BLE disable\n");
+	err = bt_disable();
+	if (err) {
+		printk("Bluetooth disable failed (err %d)\n", err);
+	}
+
+	k_sleep(K_SECONDS(2));
+
+	printk("BLE restart\n");
+	/* Initialize the Bluetooth Subsystem */
+	err = bt_enable(bt_ready);
+	if (err) {
+		printk("Bluetooth init failed (err %d)\n", err);
+	}
+
+	/* Give time to bt_ready sequence */
 	k_sleep(K_SECONDS(6));
 
 	printk("BLE disable\n");