diff --git a/MCUFRIEND_kbv.cpp b/MCUFRIEND_kbv.cpp
index 01cad52..62a3aae 100644
--- a/MCUFRIEND_kbv.cpp
+++ b/MCUFRIEND_kbv.cpp
@@ -78,7 +78,6 @@ void MCUFRIEND_kbv::WriteCmdData(uint16_t cmd, uint16_t dat)
 }
 
 static void WriteCmdParamN(uint16_t cmd, int8_t N, uint8_t * block)
- //void MCUFRIEND_kbv::WriteCmdParamN(uint16_t cmd, int8_t N, uint8_t * block)
 {
     CS_ACTIVE;
     WriteCmd(cmd);
@@ -101,6 +100,9 @@ static inline void WriteCmdParam4(uint8_t cmd, uint8_t d1, uint8_t d2, uint8_t d
     WriteCmdParamN(cmd, 4, d);
 }
 
+//#define WriteCmdParam4(cmd, d1, d2, d3, d4) {uint8_t d[4];d[0] = d1, d[1] = d2, d[2] = d3, d[3] = d4;WriteCmdParamN(cmd, 4, d);}
+void MCUFRIEND_kbv::pushCommand(uint16_t cmd, int8_t N, uint8_t * block) { WriteCmdParamN(cmd, N, block); }
+
 static uint16_t read16bits(void)
 {
     uint16_t ret;
@@ -1665,7 +1667,7 @@ void MCUFRIEND_kbv::begin(uint16_t ID)
     case 0x9486:
         _lcd_capable = AUTO_READINC | MIPI_DCS_REV1 | MV_AXIS | REV_SCREEN;
         static const uint8_t ILI9486_regValues[] PROGMEM = {
-            0x01, 0,            //Soft Reset
+	    	0x01, 0,            //Soft Reset
             TFTLCD_DELAY8, 50,
             0x28, 0,            //Display Off
             0xC0, 2, 0x0d, 0x0d,        //Power Control 1 [0x0E0E]
@@ -1673,10 +1675,32 @@ void MCUFRIEND_kbv::begin(uint16_t ID)
             0xC2, 1, 0x00,      //Power Control 3
             0xC5, 4, 0x00, 0x48, 0x00, 0x48,    //VCOM  Control 1 [0x00400040]
             0xB4, 1, 0x00,      //Inversion Control
-            0xB6, 3, 0x00, 0x02, 0x3B,  // Display Function Control  .kbv GS=0,SS=0 
+            0xB6, 3, 0x00, 0x02, 0x3B,  // Display Function Control  .kbv GS=0,SS=0
+#define GAMMA9486 4
+#if GAMMA9486 == 0
+            // default GAMMA terrible
+#elif GAMMA9486 == 1
+            // GAMMA f.k.	bad		
             0xE0, 15, 0x0f, 0x31, 0x2b, 0x0c, 0x0e, 0x08, 0x4e, 0xf1, 0x37, 0x07, 0x10, 0x03, 0x0e, 0x09, 0x00,
             0xE1, 15, 0x00, 0x0e, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1, 0x48, 0x08, 0x0f, 0x0c, 0x31, 0x36, 0x0f,
-            0x20, 0,            // Display Inversion OFF
+#elif GAMMA9486 == 2
+            // 1.2 CPT 3.5 Inch Initial Code not bad
+			0xE0, 15, 0x0F, 0x1B, 0x18, 0x0B, 0x0E, 0x09, 0x47, 0x94, 0x35, 0x0A, 0x13, 0x05, 0x08, 0x03, 0x00, 
+			0xE1, 15, 0x0F, 0x3A, 0x37, 0x0B, 0x0C, 0x05, 0x4A, 0x24, 0x39, 0x07, 0x10, 0x04, 0x27, 0x25, 0x00, 
+#elif GAMMA9486 == 3
+            // 2.2 HSD 3.5 Inch Initial Code not bad
+			0xE0, 15, 0x0F, 0x1F, 0x1C, 0x0C, 0x0F, 0x08, 0x48, 0x98, 0x37, 0x0A, 0x13, 0x04, 0x11, 0x0D, 0x00, 
+			0xE1, 15, 0x0F, 0x32, 0x2E, 0x0B, 0x0D, 0x05, 0x47, 0x75, 0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00, 
+#elif GAMMA9486 == 4
+            // 3.2 TM  3.2 Inch Initial Code not bad
+			0xE0, 15, 0x0F, 0x21, 0x1C, 0x0B, 0x0E, 0x08, 0x49, 0x98, 0x38, 0x09, 0x11, 0x03, 0x14, 0x10, 0x00, 
+			0xE1, 15, 0x0F, 0x2F, 0x2B, 0x0C, 0x0E, 0x06, 0x47, 0x76, 0x37, 0x07, 0x11, 0x04, 0x23, 0x1E, 0x00, 
+#elif GAMMA9486 == 5
+            // 4.2 WTK 3.5 Inch Initial Code too white
+			0xE0, 15, 0x0F, 0x10, 0x08, 0x05, 0x09, 0x05, 0x37, 0x98, 0x26, 0x07, 0x0F, 0x02, 0x09, 0x07, 0x00, 
+			0xE1, 15, 0x0F, 0x38, 0x36, 0x0D, 0x10, 0x08, 0x59, 0x76, 0x48, 0x0A, 0x16, 0x0A, 0x37, 0x2F, 0x00, 
+#endif
+			0x20, 0,            // Display Inversion OFF
             0x36, 1, 0x0A,      //Memory Access
             0x3A, 1, 0x55,      //Interlace Pixel
             //            0x21, 0,            //Invert display !!!
diff --git a/MCUFRIEND_kbv.h b/MCUFRIEND_kbv.h
index a754fcc..eb88824 100644
--- a/MCUFRIEND_kbv.h
+++ b/MCUFRIEND_kbv.h
@@ -23,7 +23,8 @@ class MCUFRIEND_kbv : public Adafruit_GFX {
 	void     begin(uint16_t ID = 0x9341);                       // you only need the constructor
 	virtual void     drawPixel(int16_t x, int16_t y, uint16_t color);  // and these three
 	void     WriteCmdData(uint16_t cmd, uint16_t dat);                 // ?public methods !!!
-	uint16_t color565(uint8_t r, uint8_t g, uint8_t b) { return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3); }
+    void     pushCommand(uint16_t cmd, int8_t N, uint8_t * block);
+	uint16_t color565(uint8_t r, uint8_t g, uint8_t b) { return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | ((b & 0xF8) >> 3); }
 	uint16_t readID(void);
 	virtual void     fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
 	virtual void     drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) { fillRect(x, y, 1, h, color); }
@@ -41,7 +42,7 @@ class MCUFRIEND_kbv : public Adafruit_GFX {
 	void     pushColors(uint8_t *block, int16_t n, bool first);
 	void     pushColors(const uint8_t *block, int16_t n, bool first);
 	void     vertScroll(int16_t top, int16_t scrollines, int16_t offset);
-	
+
 	private:
 	uint16_t _lcd_ID, _lcd_rev, _lcd_madctl, _lcd_drivOut, _MC, _MP, _MW, _SC, _EC, _SP, _EP;
     uint16_t  _lcd_xor, _lcd_capable;