diff --git a/src/I2CDevice.cpp b/src/I2CDevice.cpp
index 4651663..2a9230d 100644
--- a/src/I2CDevice.cpp
+++ b/src/I2CDevice.cpp
@@ -19,7 +19,7 @@ bool I2CDevice::persistRegister(RegisterInfo registerInfo){
             return true;
         }
         // Even a value of 1 us seems to work, but we start with 100 us to be safe.
-        Serial.println("⌛️ Waiting for flash write to complete...");
+        // Serial.println("⌛️ Waiting for flash write to complete...");
         // Exponential sleep duration
         delayMicroseconds(100 * (2 << i));
     }
diff --git a/src/NiclaSenseEnv.cpp b/src/NiclaSenseEnv.cpp
index 6a3e139..a6826d7 100644
--- a/src/NiclaSenseEnv.cpp
+++ b/src/NiclaSenseEnv.cpp
@@ -86,7 +86,7 @@ bool NiclaSenseEnv::persistSettings() {
             return true;
         }
         // Even a value of 1 us seems to work, but we start with 100 us to be safe.
-        Serial.println("⌛️ Waiting for flash write to complete...");
+        // Serial.println("⌛️ Waiting for flash write to complete...");
         // Exponential sleep duration
         delayMicroseconds(100 * (2 << i));
     }
@@ -139,7 +139,7 @@ bool NiclaSenseEnv::restoreFactorySettings() {
         if ((boardControlRegisterData & (1 << 5)) == 0) {
             return persistSettings();
         }
-        Serial.println("⌛️ Waiting for factory reset to complete...");
+        // Serial.println("⌛️ Waiting for factory reset to complete...");
         // Exponential sleep duration
         delayMicroseconds(100 * (2 << i));
     }