diff --git a/lib/image/image.cpp b/lib/image/image.cpp
index 6aa0e2e..c7398fd 100644
--- a/lib/image/image.cpp
+++ b/lib/image/image.cpp
@@ -12,7 +12,7 @@ OverlayCallback overlays[] = { timeOverlay };
 void timeOverlay(OLEDDisplay *display, OLEDDisplayUiState* state) {
     String time("");
 
-    if( localIP == "Unconnected" ) {
+    if( localIP == "Unconnected" or localIP == "10.1.1.1" ) {
         unsigned long mscount = millis();
         unsigned long sec = mscount / 1000;
         unsigned long mse = mscount / 100 - sec * 10;
@@ -29,7 +29,7 @@ void timeOverlay(OLEDDisplay *display, OLEDDisplayUiState* state) {
 int frameCount = 3;
 FrameCallback frames[] = { oledWebFrame, oledBilibiliFrame, oledOsFrame };
 
-static void oledTitle(OLEDDisplay *display, String s, int16_t x, int16_t y) {
+void oledTitle(OLEDDisplay *display, String s, int16_t x, int16_t y) {
     // Title
     display->setFont(Roboto_Mono_13);
     display->setTextAlignment(TEXT_ALIGN_CENTER);
@@ -82,7 +82,7 @@ void oledOsFrame(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int
 
     // Version
     display->drawFastImage(0+x, 16+y, 16, 16, Board_Icon);
-    display->drawString(24+x, 18+y, ver);
+    display->drawString(24+x, 18+y, boardVersion);
 
     // WiFi
     if( localIP == "Unconnected")
diff --git a/lib/image/image.h b/lib/image/image.h
index 15a7cad..a9f8c1e 100644
--- a/lib/image/image.h
+++ b/lib/image/image.h
@@ -36,35 +36,6 @@ const unsigned char Bilibilitv_Icon[] PROGMEM = {
     0x03,0x00,0xc0,0xff,0xff,0xff,0x78,0x00,0x1e,0x30,0x00,0x0c
 };
 
-#define WiFi_Logo_width 60
-#define WiFi_Logo_height 36
-const uint8_t WiFi_Logo_bits[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xFF, 0x07, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0xE0, 0xFF, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFF,
-    0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0xFE, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
-    0xFF, 0x03, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
-    0x00, 0xFF, 0xFF, 0xFF, 0x07, 0xC0, 0x83, 0x01, 0x80, 0xFF, 0xFF, 0xFF,
-    0x01, 0x00, 0x07, 0x00, 0xC0, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x0C, 0x00,
-    0xC0, 0xFF, 0xFF, 0x7C, 0x00, 0x60, 0x0C, 0x00, 0xC0, 0x31, 0x46, 0x7C,
-    0xFC, 0x77, 0x08, 0x00, 0xE0, 0x23, 0xC6, 0x3C, 0xFC, 0x67, 0x18, 0x00,
-    0xE0, 0x23, 0xE4, 0x3F, 0x1C, 0x00, 0x18, 0x00, 0xE0, 0x23, 0x60, 0x3C,
-    0x1C, 0x70, 0x18, 0x00, 0xE0, 0x03, 0x60, 0x3C, 0x1C, 0x70, 0x18, 0x00,
-    0xE0, 0x07, 0x60, 0x3C, 0xFC, 0x73, 0x18, 0x00, 0xE0, 0x87, 0x70, 0x3C,
-    0xFC, 0x73, 0x18, 0x00, 0xE0, 0x87, 0x70, 0x3C, 0x1C, 0x70, 0x18, 0x00,
-    0xE0, 0x87, 0x70, 0x3C, 0x1C, 0x70, 0x18, 0x00, 0xE0, 0x8F, 0x71, 0x3C,
-    0x1C, 0x70, 0x18, 0x00, 0xC0, 0xFF, 0xFF, 0x3F, 0x00, 0x00, 0x08, 0x00,
-    0xC0, 0xFF, 0xFF, 0x1F, 0x00, 0x00, 0x0C, 0x00, 0x80, 0xFF, 0xFF, 0x1F,
-    0x00, 0x00, 0x06, 0x00, 0x80, 0xFF, 0xFF, 0x0F, 0x00, 0x00, 0x07, 0x00,
-    0x00, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0xF8, 0xFF, 0xFF,
-    0xFF, 0x7F, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFF, 0xFF, 0x01, 0x00, 0x00,
-    0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFF,
-    0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xFF, 0x1F, 0x00, 0x00, 0x00,
-    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 uint8_t Active_Symbol_Icon[] PROGMEM = {
     B00000000,
     B00000000,
@@ -87,6 +58,7 @@ const uint8_t Inactive_Symbol_Icon[] PROGMEM = {
     B00000000
 };
 
+void oledTitle(OLEDDisplay *display, String s, int16_t x, int16_t y);
 void oledWebFrame(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y);
 void oledMQTTFrame(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y);
 void oledBilibiliFrame(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y);
diff --git a/lib/utils/utils.cpp b/lib/utils/utils.cpp
index c673b76..ed00c84 100644
--- a/lib/utils/utils.cpp
+++ b/lib/utils/utils.cpp
@@ -1,4 +1,4 @@
-#ifdef __UTILS__
+#ifndef __UTILS__
 #include <utils.h>
 #endif
 
@@ -13,9 +13,21 @@
 #include <TimeLib.h>
 #include <WiFiUdp.h>
 
-String ver("v0.0.1");
+// Global Config
+String boardVersion("v0.0.1");
 String localIP("Unconnected");
 
+IPConfig APStatic = {
+    IPAddress(10, 1, 1, 1),
+    IPAddress(10, 0, 1, 1),
+    IPAddress(255, 255, 255, 0)
+};
+IPConfig STAStatic = {
+    IPAddress(192, 168, 43, 141),
+    IPAddress(192,168,0,1),
+    IPAddress(255, 255, 255, 0)
+};
+
 // https://github.com/PaulStoffregen/Time/blob/master/examples/TimeNTP_ESP8266WiFi/TimeNTP_ESP8266WiFi.ino
 static const int timeZone = 8;
 static const int NTP_PACKET_SIZE = 48;
diff --git a/lib/utils/utils.h b/lib/utils/utils.h
index 3005373..c7820c1 100644
--- a/lib/utils/utils.h
+++ b/lib/utils/utils.h
@@ -2,9 +2,24 @@
 #define __UTILS__
 
 #include <Arduino.h>
+#include <ESP8266WiFi.h>
 
-extern String ver;
+#define WiFiSSID "Info Board"
+#define WiFipswd "cj160217"
+
+// Variable Type Definition
+typedef struct IPConfig {
+    IPAddress ip;
+    IPAddress gw;
+    IPAddress sn;
+} IPConfig;
+
+
+// Global Variable
+extern String boardVersion;
 extern String localIP;
+extern IPConfig APStatic;
+extern IPConfig STAStatic;
 
 extern long follower;
 extern long view;
diff --git a/src/main.cpp b/src/main.cpp
index eb9f8c3..fbc2a77 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -15,26 +15,29 @@
 // Global arguments
 Ticker temp;
 Ticker task;
-// 128 * 64 display
-SSD1306Wire display(0x3c, 4, 5);
+int minCount;
+SSD1306Wire display(0x3c, SDA, SCL);   // 128 * 64 display
 OLEDDisplayUi ui(&display);
 
-void initSystem();
 void initWiFi();
 void configModeCallback(WiFiManager *config);
 void initOLED();
 void blink();
+// void minCountCallBack();
 
 void setup() {
-    initSystem();
+    Serial.begin(115200);
+    pinMode(LED_BUILTIN, OUTPUT);
+    temp.attach(1, blink);
+
+    initOLED();
+
     initWiFi();
     initNtp();
-    initOLED();
-    initData();
-
+    
     temp.detach();
-
     digitalWrite(LED_BUILTIN, LOW);
+    // task.attach(60, minCountCallBack);
 }
 
 void loop() {
@@ -48,12 +51,6 @@ void loop() {
     }
 }
 
-void initSystem() {
-    Serial.begin(115200);
-    pinMode(LED_BUILTIN, OUTPUT);
-    temp.attach(1, blink);
-}
-
 void blink() {
     int state = digitalRead(LED_BUILTIN);
     digitalWrite(LED_BUILTIN, !state);
@@ -67,18 +64,10 @@ void initWiFi() {
     manager.setMinimumSignalQuality(40);
  
     manager.setAPCallback(configModeCallback);
-    manager.setAPStaticIPConfig(
-        IPAddress(10, 1, 1, 1),
-        IPAddress(10, 0, 1, 1),
-        IPAddress(255, 255, 255, 0)
-    );
-    manager.setSTAStaticIPConfig(
-        IPAddress(192, 168, 43, 141),
-        IPAddress(192,168,0,1),
-        IPAddress(255, 255, 255, 0)
-    );
+    manager.setAPStaticIPConfig(APStatic.ip, APStatic.gw, APStatic.sn);
+    manager.setSTAStaticIPConfig(STAStatic.ip, STAStatic.gw, STAStatic.sn);
 
-    if( !manager.autoConnect("Info Board", "cj160217") ) {
+    if( !manager.autoConnect(WiFiSSID, WiFipswd) ) {
         ESP.reset();
         delay(1000);
     }
@@ -88,6 +77,12 @@ void initWiFi() {
 
 void configModeCallback(WiFiManager *config) {
     temp.attach(0.1, blink);
+    
+    oledTitle(&display, "Info Board", 0, 0);
+    display.setTextAlignment(TEXT_ALIGN_LEFT);
+    display.drawString(0, 16, "SSID : " + (String)WiFiSSID);
+    display.drawString(0, 30, " IP  : " + APStatic.ip.toString());
+    display.display();
 }
 
 void initOLED() {