diff --git a/SSD1306Brzo.h b/SSD1306Brzo.h
index 8098aec0b367508b3e5e4d3f45418b35bc5d8ce5..3b99d82d2a196dbc0836b8e4ad13d7fa46b60813 100644
--- a/SSD1306Brzo.h
+++ b/SSD1306Brzo.h
@@ -29,7 +29,7 @@
 #define SSD1306Brzo_h
 
 #include "OLEDDisplay.h"
-#include "brzo_i2c.h"
+#include <brzo_i2c.h>
 
 #if F_CPU == 160000000L
   #define BRZO_I2C_SPEED 1000
diff --git a/examples/SSD1306ClockDemo/SSD1306ClockDemo.ino b/examples/SSD1306ClockDemo/SSD1306ClockDemo.ino
index a093b28043f11bd9d991e55ea2a96516aa295114..94758b21e31b94a9a293ec2db1a9818a23dbd296 100644
--- a/examples/SSD1306ClockDemo/SSD1306ClockDemo.ino
+++ b/examples/SSD1306ClockDemo/SSD1306ClockDemo.ino
@@ -26,7 +26,6 @@
 
 #include <Wire.h>
 #include <TimeLib.h>
-#include "images.h"
 
 // Include the correct display library
 // For a connection via I2C using Wire include
@@ -34,16 +33,20 @@
 // For a connection via I2C using brzo_i2c (must be installed) include
 // #include "SSD1306Brzo.h"
 // For a connection via SPI include
+// #include <SPI.h>
 // #include "SSD1306Spi.h"
 
 // Include the UI lib
 #include "OLEDDisplayUi.h"
 
+// Include custom images
+#include "images.h"
+
 // Use the corresponding display class:
 
 // Initialize the OLED display using SPI
-// D5 -> SCL
-// D7 -> SDA
+// D5 -> CLK
+// D7 -> MOSI (DOUT)
 // D0 -> RES
 // D2 -> DC
 // D8 -> CS
diff --git a/examples/SSD1306SimpleDemo/SSD1306SimpleDemo.ino b/examples/SSD1306SimpleDemo/SSD1306SimpleDemo.ino
index 8b7b8b58743086f4eeaffb5c93acdb7f3d1311f8..405b43f6f0b9dbd021320385623605c45c79f2f3 100644
--- a/examples/SSD1306SimpleDemo/SSD1306SimpleDemo.ino
+++ b/examples/SSD1306SimpleDemo/SSD1306SimpleDemo.ino
@@ -24,7 +24,6 @@
  */
 
 #include <Wire.h>
-#include "images.h"
 
 // Include the correct display library
 // For a connection via I2C using Wire include
@@ -32,13 +31,17 @@
 // For a connection via I2C using brzo_i2c (must be installed) include
 // #include "SSD1306Brzo.h"
 // For a connection via SPI include
+// #include <SPI.h>
 // #include "SSD1306Spi.h"
 
+// Include custom images
+#include "images.h"
+
 // Use the corresponding display class:
 
 // Initialize the OLED display using SPI
-// D5 -> SCL
-// D7 -> SDA
+// D5 -> CLK
+// D7 -> MOSI (DOUT)
 // D0 -> RES
 // D2 -> DC
 // D8 -> CS
diff --git a/examples/SSD1306SimpleDemo/images.h b/examples/SSD1306SimpleDemo/images.h
index 8b876a369e6f2609700798da9da47431e5e0db21..9daf8c1a25b9d006fc67f49c6868563d13c7ae77 100644
--- a/examples/SSD1306SimpleDemo/images.h
+++ b/examples/SSD1306SimpleDemo/images.h
@@ -26,25 +26,3 @@ const char WiFi_Logo_bits[] PROGMEM = {
   0x00, 0x00, 0x80, 0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   };
-
-const char activeSymbol[] PROGMEM = {
-    B00000000,
-    B00000000,
-    B00011000,
-    B00100100,
-    B01000010,
-    B01000010,
-    B00100100,
-    B00011000
-};
-
-const char inactiveSymbol[] PROGMEM = {
-    B00000000,
-    B00000000,
-    B00000000,
-    B00000000,
-    B00011000,
-    B00011000,
-    B00000000,
-    B00000000
-};
diff --git a/examples/SSD1306UiDemo/SSD1306UiDemo.ino b/examples/SSD1306UiDemo/SSD1306UiDemo.ino
index edf198f8ab2a512215d493908e0a5686b13370ee..9102d32b7c85c9b2e3050c3d2cd3a9a562346a07 100644
--- a/examples/SSD1306UiDemo/SSD1306UiDemo.ino
+++ b/examples/SSD1306UiDemo/SSD1306UiDemo.ino
@@ -25,7 +25,6 @@
  */
 
 #include <Wire.h>
-#include "images.h"
 
 // Include the correct display library
 // For a connection via I2C using Wire include
@@ -33,17 +32,21 @@
 // For a connection via I2C using brzo_i2c (must be installed) include
 // #include "SSD1306Brzo.h"
 // For a connection via SPI include
+// #include <SPI.h>
 // #include "SSD1306Spi.h"
 
 
 // Include the UI lib
 #include "OLEDDisplayUi.h"
 
+// Include custom images
+#include "images.h"
+
 // Use the corresponding display class:
 
 // Initialize the OLED display using SPI
-// D5 -> SCL
-// D7 -> SDA
+// D5 -> CLK
+// D7 -> MOSI (DOUT)
 // D0 -> RES
 // D2 -> DC
 // D8 -> CS