diff --git a/waveshare2in13v2/waveshare213v2.go b/waveshare2in13v2/waveshare213v2.go
index c95af24..ed5da07 100644
--- a/waveshare2in13v2/waveshare213v2.go
+++ b/waveshare2in13v2/waveshare213v2.go
@@ -206,95 +206,101 @@ func NewHat(p spi.Port, opts *Opts) (*Dev, error) {
 	return New(p, dc, cs, rst, busy, opts)
 }
 
-// Init will initialize the display with the partial-update or full-update mode.
-func (d *Dev) Init(partialUpdate PartialUpdate) error {
-
+func (d *Dev) initFull() error {
 	eh := errorHandler{d: *d}
 
-	// Hardware Reset
-	if err := d.reset(); err != nil {
-		return err
-	}
+	// Software Reset
+	d.waitUntilIdle()
+	eh.sendCommand(swReset)
+	d.waitUntilIdle()
 
-	if partialUpdate {
-		// Partital Update Mode
+	// Set analog block control
+	eh.sendCommand(setAnalogBlockControl)
+	eh.sendData([]byte{0x54})
+
+	// Set digital block control
+	eh.sendCommand(setDigitalBlockControl)
+	eh.sendData([]byte{0x3B})
+
+	// Driver output control
+	eh.sendCommand(driverOutputControl)
+	eh.sendData([]byte{
+		byte((d.opts.Height - 1) % 0xFF),
+		byte((d.opts.Height - 1) / 0xFF),
+		0x00,
+	})
 
-		// VCOM Voltage
-		eh.sendCommand(writeVcomRegister)
-		eh.sendData([]byte{0x26})
+	// Border Waveform
+	eh.sendCommand(borderWaveformControl)
+	eh.sendData([]byte{0x03})
 
-		d.waitUntilIdle()
+	// VCOM Voltage
+	eh.sendCommand(writeVcomRegister)
+	eh.sendData([]byte{0x55})
 
-		eh.sendCommand(writeLutRegister)
-		eh.sendData(d.opts.PartialUpdate[:70])
+	eh.sendCommand(gateDrivingVoltageControl)
+	eh.sendData([]byte{gateDrivingVoltage19V})
 
-		eh.sendCommand(0x37)
-		eh.sendData([]byte{0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00})
+	eh.sendCommand(sourceDrivingVoltageControl)
+	eh.sendData([]byte{sourceDrivingVoltageVSH1_15V, sourceDrivingVoltageVSH2_5V, sourceDrivingVoltageVSL_neg15V})
 
-		eh.sendCommand(displayUpdateControl2)
-		eh.sendData([]byte{0xC0})
+	// Dummy Line
+	eh.sendCommand(setDummyLinePeriod)
+	eh.sendData([]byte{0x30})
 
-		eh.sendCommand(masterActivation)
+	// Gate Time
+	eh.sendCommand(setGateTime)
+	eh.sendData([]byte{0x0A})
 
-		d.waitUntilIdle()
+	eh.sendCommand(writeLutRegister)
+	eh.sendData(d.opts.FullUpdate[:70])
 
-		// Border Waveform
-		eh.sendCommand(borderWaveformControl)
-		eh.sendData([]byte{0x01})
+	d.waitUntilIdle()
 
-	} else {
-		// Full Update Mode
+	return eh.err
+}
 
-		// Software Reset
-		d.waitUntilIdle()
-		eh.sendCommand(swReset)
-		d.waitUntilIdle()
+func (d *Dev) initPartial() error {
+	eh := errorHandler{d: *d}
 
-		// Set analog block control
-		eh.sendCommand(setAnalogBlockControl)
-		eh.sendData([]byte{0x54})
+	// VCOM Voltage
+	eh.sendCommand(writeVcomRegister)
+	eh.sendData([]byte{0x26})
 
-		// Set digital block control
-		eh.sendCommand(setDigitalBlockControl)
-		eh.sendData([]byte{0x3B})
+	d.waitUntilIdle()
 
-		// Driver output control
-		eh.sendCommand(driverOutputControl)
-		eh.sendData([]byte{
-			byte((d.opts.Height - 1) % 0xFF),
-			byte((d.opts.Height - 1) / 0xFF),
-			0x00,
-		})
+	eh.sendCommand(writeLutRegister)
+	eh.sendData(d.opts.PartialUpdate[:70])
 
-		// Border Waveform
-		eh.sendCommand(borderWaveformControl)
-		eh.sendData([]byte{0x03})
+	eh.sendCommand(0x37)
+	eh.sendData([]byte{0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00})
 
-		// VCOM Voltage
-		eh.sendCommand(writeVcomRegister)
-		eh.sendData([]byte{0x55})
+	eh.sendCommand(displayUpdateControl2)
+	eh.sendData([]byte{0xC0})
 
-		eh.sendCommand(gateDrivingVoltageControl)
-		eh.sendData([]byte{gateDrivingVoltage19V})
+	eh.sendCommand(masterActivation)
 
-		eh.sendCommand(sourceDrivingVoltageControl)
-		eh.sendData([]byte{sourceDrivingVoltageVSH1_15V, sourceDrivingVoltageVSH2_5V, sourceDrivingVoltageVSL_neg15V})
+	d.waitUntilIdle()
 
-		// Dummy Line
-		eh.sendCommand(setDummyLinePeriod)
-		eh.sendData([]byte{0x30})
+	// Border Waveform
+	eh.sendCommand(borderWaveformControl)
+	eh.sendData([]byte{0x01})
 
-		// Gate Time
-		eh.sendCommand(setGateTime)
-		eh.sendData([]byte{0x0A})
+	return eh.err
+}
 
-		eh.sendCommand(writeLutRegister)
-		eh.sendData(d.opts.FullUpdate[:70])
+// Init will initialize the display with the partial-update or full-update mode.
+func (d *Dev) Init(partialUpdate PartialUpdate) error {
+	// Hardware Reset
+	if err := d.reset(); err != nil {
+		return err
+	}
 
-		d.waitUntilIdle()
+	if partialUpdate {
+		return d.initPartial()
 	}
 
-	return eh.err
+	return d.initFull()
 }
 
 // Clear clears the display.