diff --git a/Cargo.lock b/Cargo.lock
index d074b02..f7c8e17 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -757,6 +757,7 @@ dependencies = [
  "embassy-nrf",
  "embassy-sync 0.7.2",
  "embassy-time",
+ "embedded-storage-async",
  "futures",
  "nrf-softdevice",
  "panic-halt",
diff --git a/Cargo.toml b/Cargo.toml
index ca28661..ff991ec 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,7 @@ panic-halt = "1.0.0"
 panic-probe = { version = "1.0.0", features = ["print-defmt"], optional = true }
 nrf-softdevice = { version = "0.1.0", features = ["s140", "ble-peripheral", "nrf52840", "nrf-softdevice-s140", "critical-section-impl", "defmt", "nrf52840-pac", "critical-section", "ble-gatt-server"] }
 futures = { version = "0.3", default-features = false, features = [] }
+embedded-storage-async = "0.4.1"
 
 [[bin]]
 name = "odesa"
diff --git a/src/main.rs b/src/main.rs
index 6e0597b..1eb56da 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,9 +27,10 @@ use embassy_sync::signal::Signal;
 use embassy_time::{with_timeout, Duration, Timer};
 use futures::future::{select, Either};
 use futures::pin_mut;
-use nrf_softdevice::{raw, Softdevice};
+use nrf_softdevice::{raw, Flash, Softdevice};
 use nrf_softdevice::ble::advertisement_builder::{Flag, LegacyAdvertisementBuilder, LegacyAdvertisementPayload, ServiceList, ServiceUuid16};
 use nrf_softdevice::ble::{peripheral, gatt_server, Connection};
+use embedded_storage_async::nor_flash::ReadNorFlash;
 
 #[derive(Copy, Clone, Eq, PartialEq, Format)]
 enum SysAction {
@@ -152,6 +153,13 @@ async fn main(spawner: Spawner) {
     channel_config.reference = Reference::INTERNAL;
     let saadc = Saadc::new(p.SAADC, AdcIrqs, saadc::Config::default(), [channel_config]);
     saadc.calibrate().await;
+    let flash = Flash::take(sd);
+    pin_mut!(flash);
+    let mut data = [0u8; 16];
+    if let Err(e) = flash.as_mut().read(0x000F9800 - 4096, &mut data).await {
+        error!("Error reading from flash: {}", e);
+    }
+    info!("Data in flash: {:?}", data);
 
     let pwm_text = SimplePwm::new_3ch(p.PWM0, p.P1_00, p.P1_04, p.P1_06, &Default::default());
     let pwm_heart = SimplePwm::new_3ch(p.PWM2, p.P0_17, p.P0_20, p.P0_22, &Default::default());
@@ -486,11 +494,11 @@ async fn light_task(mut pwm: SimplePwm<'static>) {
         match action {
             SysAction::PresentenceOn if intensity < 100 => {
                 intensity.add_assign(1);
-                info!("Increase intensity to {}", intensity);
+                // info!("Increase intensity to {}", intensity);
             },
             SysAction::PresentenceOff if intensity > 0 => {
                 intensity.sub_assign(1);
-                info!("Decrease intensity to {}", intensity);
+                // info!("Decrease intensity to {}", intensity);
             },
             _ => {
                 // ignore