diff --git a/ac101-ok-20180119.state b/ac101-ok-20180119.state
deleted file mode 100644
index ff78acb..0000000
--- a/ac101-ok-20180119.state
+++ /dev/null
@@ -1,844 +0,0 @@
-state.seeed8micvoicec {
-	control.1 {
-		iface MIXER
-		name 'AIF1 ADC timeslot 0 volume'
-		value.0 252
-		value.1 252
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 255'
-			dbmin -11925
-			dbmax 7200
-			dbvalue.0 6975
-			dbvalue.1 6975
-		}
-	}
-	control.2 {
-		iface MIXER
-		name 'AIF1 ADC timeslot 1 volume'
-		value.0 255
-		value.1 255
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 255'
-			dbmin -11925
-			dbmax 7200
-			dbvalue.0 7200
-			dbvalue.1 7200
-		}
-	}
-	control.3 {
-		iface MIXER
-		name 'AIF1 DAC timeslot 0 volume'
-		value.0 189
-		value.1 189
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 255'
-			dbmin -11925
-			dbmax 7200
-			dbvalue.0 2250
-			dbvalue.1 2250
-		}
-	}
-	control.4 {
-		iface MIXER
-		name 'AIF1 DAC timeslot 1 volume'
-		value.0 189
-		value.1 189
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 255'
-			dbmin -11925
-			dbmax 7200
-			dbvalue.0 2250
-			dbvalue.1 2250
-		}
-	}
-	control.5 {
-		iface MIXER
-		name 'AIF1 ADC timeslot 0 mixer gain'
-		value.0 15
-		value.1 15
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 15'
-			dbmin -600
-			dbmax 8400
-			dbvalue.0 8400
-			dbvalue.1 8400
-		}
-	}
-	control.6 {
-		iface MIXER
-		name 'AIF1 ADC timeslot 1 mixer gain'
-		value.0 3
-		value.1 3
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 3'
-			dbmin -600
-			dbmax 1200
-			dbvalue.0 1200
-			dbvalue.1 1200
-		}
-	}
-	control.7 {
-		iface MIXER
-		name 'ADC volume'
-		value.0 172
-		value.1 172
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 255'
-			dbmin -11925
-			dbmax 7200
-			dbvalue.0 975
-			dbvalue.1 975
-		}
-	}
-	control.8 {
-		iface MIXER
-		name 'DAC volume'
-		value.0 0
-		value.1 0
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 255'
-			dbmin -11925
-			dbmax 7200
-			dbvalue.0 -11925
-			dbvalue.1 -11925
-		}
-	}
-	control.9 {
-		iface MIXER
-		name 'DAC mixer gain'
-		value.0 10
-		value.1 10
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 15'
-			dbmin -600
-			dbmax 8400
-			dbvalue.0 5400
-			dbvalue.1 5400
-		}
-	}
-	control.10 {
-		iface MIXER
-		name 'digital volume'
-		value 3
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 63'
-			dbmin -7308
-			dbmax 0
-			dbvalue.0 -6960
-		}
-	}
-	control.11 {
-		iface MIXER
-		name 'ADC input gain'
-		value.0 5
-		value.1 5
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 7'
-			dbmin -450
-			dbmax 600
-			dbvalue.0 300
-			dbvalue.1 300
-		}
-	}
-	control.12 {
-		iface MIXER
-		name 'MIC1 boost amplifier gain'
-		value 4
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 7'
-			dbmin 0
-			dbmax 1400
-			dbvalue.0 800
-		}
-	}
-	control.13 {
-		iface MIXER
-		name 'MIC2 boost amplifier gain'
-		value 5
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 7'
-			dbmin 0
-			dbmax 1400
-			dbvalue.0 1000
-		}
-	}
-	control.14 {
-		iface MIXER
-		name 'LINEINL-LINEINR pre-amplifier gain'
-		value 4
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 7'
-			dbmin -1200
-			dbmax 900
-			dbvalue.0 0
-		}
-	}
-	control.15 {
-		iface MIXER
-		name 'MIC1 BST stage to L_R outp mixer gain'
-		value 3
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 7'
-			dbmin -450
-			dbmax 600
-			dbvalue.0 0
-		}
-	}
-	control.16 {
-		iface MIXER
-		name 'MIC2 BST stage to L_R outp mixer gain'
-		value 3
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 7'
-			dbmin -450
-			dbmax 600
-			dbvalue.0 0
-		}
-	}
-	control.17 {
-		iface MIXER
-		name 'LINEINL/R to L_R output mixer gain'
-		value 4
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 7'
-			dbmin -450
-			dbmax 600
-			dbvalue.0 150
-		}
-	}
-	control.18 {
-		iface MIXER
-		name 'speaker volume'
-		value 27
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 31'
-			dbmin -4800
-			dbmax -150
-			dbvalue.0 -750
-		}
-	}
-	control.19 {
-		iface MIXER
-		name 'headphone volume'
-		value 53
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 63'
-			dbmin -6300
-			dbmax 0
-			dbvalue.0 -1000
-		}
-	}
-	control.20 {
-		iface MIXER
-		name 'AIF1OUT0L Mux'
-		value SUM_AIF1AD0L_AIF1AD0R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_AD0L
-			item.1 AIF1_AD0R
-			item.2 SUM_AIF1AD0L_AIF1AD0R
-			item.3 AVE_AIF1AD0L_AIF1AD0R
-		}
-	}
-	control.21 {
-		iface MIXER
-		name 'AIF1OUT0R Mux'
-		value SUM_AIF1AD0L_AIF1AD0R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_AD0R
-			item.1 AIF1_AD0L
-			item.2 SUM_AIF1AD0L_AIF1AD0R
-			item.3 AVE_AIF1AD0L_AIF1AD0R
-		}
-	}
-	control.22 {
-		iface MIXER
-		name 'AIF1OUT1L Mux'
-		value SUM_AIF1ADC1L_AIF1ADC1R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_AD1L
-			item.1 AIF1_AD1R
-			item.2 SUM_AIF1ADC1L_AIF1ADC1R
-			item.3 AVE_AIF1ADC1L_AIF1ADC1R
-		}
-	}
-	control.23 {
-		iface MIXER
-		name 'AIF1OUT1R Mux'
-		value SUM_AIF1ADC1L_AIF1ADC1R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_AD1R
-			item.1 AIF1_AD1L
-			item.2 SUM_AIF1ADC1L_AIF1ADC1R
-			item.3 AVE_AIF1ADC1L_AIF1ADC1R
-		}
-	}
-	control.24 {
-		iface MIXER
-		name 'AIF1IN0L Mux'
-		value AIF1_DA0L
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_DA0L
-			item.1 AIF1_DA0R
-			item.2 SUM_AIF1DA0L_AIF1DA0R
-			item.3 AVE_AIF1DA0L_AIF1DA0R
-		}
-	}
-	control.25 {
-		iface MIXER
-		name 'AIF1IN0R Mux'
-		value AIF1_DA0R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_DA0R
-			item.1 AIF1_DA0L
-			item.2 SUM_AIF1DA0L_AIF1DA0R
-			item.3 AVE_AIF1DA0L_AIF1DA0R
-		}
-	}
-	control.26 {
-		iface MIXER
-		name 'AIF1IN1L Mux'
-		value SUM_AIF1DA1L_AIF1DA1R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_DA1L
-			item.1 AIF1_DA1R
-			item.2 SUM_AIF1DA1L_AIF1DA1R
-			item.3 AVE_AIF1DA1L_AIF1DA1R
-		}
-	}
-	control.27 {
-		iface MIXER
-		name 'AIF1IN1R Mux'
-		value SUM_AIF1DA1L_AIF1DA1R
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 AIF1_DA1R
-			item.1 AIF1_DA1L
-			item.2 SUM_AIF1DA1L_AIF1DA1R
-			item.3 AVE_AIF1DA1L_AIF1DA1R
-		}
-	}
-	control.28 {
-		iface MIXER
-		name 'AIF1 AD0L Mixer AIF1 DA0L Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.29 {
-		iface MIXER
-		name 'AIF1 AD0L Mixer ADCL Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.30 {
-		iface MIXER
-		name 'AIF1 AD0R Mixer AIF1 DA0R Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.31 {
-		iface MIXER
-		name 'AIF1 AD0R Mixer ADCR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.32 {
-		iface MIXER
-		name 'AIF1 AD1L Mixer ADCL Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.33 {
-		iface MIXER
-		name 'AIF1 AD1R Mixer ADCR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.34 {
-		iface MIXER
-		name 'DACL Mixer ADCL Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.35 {
-		iface MIXER
-		name 'DACL Mixer AIF1DA1L Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.36 {
-		iface MIXER
-		name 'DACL Mixer AIF1DA0L Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.37 {
-		iface MIXER
-		name 'DACR Mixer ADCR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.38 {
-		iface MIXER
-		name 'DACR Mixer AIF1DA1R Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.39 {
-		iface MIXER
-		name 'DACR Mixer AIF1DA0R Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.40 {
-		iface MIXER
-		name 'Left Output Mixer DACR Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.41 {
-		iface MIXER
-		name 'Left Output Mixer DACL Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.42 {
-		iface MIXER
-		name 'Left Output Mixer LINEINL Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.43 {
-		iface MIXER
-		name 'Left Output Mixer LINEINL-LINEINR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.44 {
-		iface MIXER
-		name 'Left Output Mixer MIC2Booststage Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.45 {
-		iface MIXER
-		name 'Left Output Mixer MIC1Booststage Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.46 {
-		iface MIXER
-		name 'Right Output Mixer DACL Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.47 {
-		iface MIXER
-		name 'Right Output Mixer DACR Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.48 {
-		iface MIXER
-		name 'Right Output Mixer LINEINR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.49 {
-		iface MIXER
-		name 'Right Output Mixer LINEINL-LINEINR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.50 {
-		iface MIXER
-		name 'Right Output Mixer MIC2Booststage Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.51 {
-		iface MIXER
-		name 'Right Output Mixer MIC1Booststage Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.52 {
-		iface MIXER
-		name 'HP_R Mux'
-		value 'DACR HPR Switch'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'DACR HPR Switch'
-			item.1 'Right Analog Mixer HPR Switch'
-		}
-	}
-	control.53 {
-		iface MIXER
-		name 'HP_L Mux'
-		value 'DACL HPL Switch'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'DACL HPL Switch'
-			item.1 'Left Analog Mixer HPL Switch'
-		}
-	}
-	control.54 {
-		iface MIXER
-		name 'SPK_R Mux'
-		value 'MIXER Switch'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'MIXER Switch'
-			item.1 'MIXR MIXL Switch'
-		}
-	}
-	control.55 {
-		iface MIXER
-		name 'SPK_L Mux'
-		value 'MIXEL Switch'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'MIXEL Switch'
-			item.1 'MIXL MIXR  Switch'
-		}
-	}
-	control.56 {
-		iface MIXER
-		name 'LEFT ADC input Mixer MIC1 boost Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.57 {
-		iface MIXER
-		name 'LEFT ADC input Mixer MIC2 boost Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.58 {
-		iface MIXER
-		name 'LEFT ADC input Mixer LININL-R Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.59 {
-		iface MIXER
-		name 'LEFT ADC input Mixer LINEINL Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.60 {
-		iface MIXER
-		name 'LEFT ADC input Mixer Lout_Mixer_Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.61 {
-		iface MIXER
-		name 'LEFT ADC input Mixer Rout_Mixer_Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.62 {
-		iface MIXER
-		name 'RIGHT ADC input Mixer MIC1 boost Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.63 {
-		iface MIXER
-		name 'RIGHT ADC input Mixer MIC2 boost Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.64 {
-		iface MIXER
-		name 'RIGHT ADC input Mixer LINEINL-R Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.65 {
-		iface MIXER
-		name 'RIGHT ADC input Mixer LINEINR Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.66 {
-		iface MIXER
-		name 'RIGHT ADC input Mixer Rout_Mixer_Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.67 {
-		iface MIXER
-		name 'RIGHT ADC input Mixer Lout_Mixer_Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.68 {
-		iface MIXER
-		name 'MIC2 SRC'
-		value none
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 none
-			item.1 MIC2
-		}
-	}
-	control.69 {
-		iface MIXER
-		name 'ADCL Mux'
-		value ADC
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 ADC
-			item.1 DMIC
-		}
-	}
-	control.70 {
-		iface MIXER
-		name 'ADCR Mux'
-		value ADC
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 ADC
-			item.1 DMIC
-		}
-	}
-}
diff --git a/ac108_8mic.state b/ac108_6mic.state
similarity index 100%
rename from ac108_8mic.state
rename to ac108_6mic.state
diff --git a/asound_4mic.conf b/asound_4mic.conf
index 656cbcd..8e25afd 100644
--- a/asound_4mic.conf
+++ b/asound_4mic.conf
@@ -21,8 +21,6 @@ pcm.dmixed {
 
 
 pcm.ac108 {
-    type hw
-    card 1
-    device 0
-    channels 4
+    type plug
+    slave.pcm "hw:1,0"
 }
diff --git a/asound_6mic.conf b/asound_6mic.conf
new file mode 100644
index 0000000..e3cc420
--- /dev/null
+++ b/asound_6mic.conf
@@ -0,0 +1,31 @@
+
+
+pcm.respeaker {
+	type plug
+	slave {
+		pcm {
+			type dmix
+			ipc_key 1048576
+				slave {
+				pcm		"hw:1,0"
+				format		S32_LE
+				# rate		16000
+				channels	8
+			}
+			bindings {
+				# map 2 channels input to
+				# first 2 channels of 8 output
+				0	0
+				1	1
+				0	2
+				1	3
+				0	4
+				1	5
+				0	6
+				1	7
+			}
+		}
+		channels	2
+	}
+}
+
diff --git a/install.sh b/install.sh
index b19535d..59c8af0 100755
--- a/install.sh
+++ b/install.sh
@@ -36,13 +36,13 @@ function install_module {
   fi
 
   if [[ -e /usr/src/$mod-$ver || -e /var/lib/dkms/$mod/$ver ]]; then
-    dkms remove -m $mod -v $ver --all
+    dkms remove --force -m $mod -v $ver --all
     rm -rf /usr/src/$mod-$ver
   fi
   mkdir -p /usr/src/$mod-$ver
   cp -a $src/* /usr/src/$mod-$ver/
   dkms add -m $mod -v $ver
-  dkms build $kernels -m $mod -v $ver && dkms install $kernels -m $mod -v $ver
+  dkms build $kernels -m $mod -v $ver && dkms install --force $kernels -m $mod -v $ver
 
   mkdir -p /var/lib/dkms/$mod/$ver/$marker
 }
@@ -53,11 +53,15 @@ install_module "./" "seeed-voicecard"
 # install dtbos
 cp seeed-2mic-voicecard.dtbo /boot/overlays
 cp seeed-4mic-voicecard.dtbo /boot/overlays
+cp seeed-8mic-voicecard.dtbo /boot/overlays
 
 #install alsa plugins
-install -D ac108_plugin/libasound_module_pcm_ac108.so   /usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_ac108.so
+# no need this plugin now
+# install -D ac108_plugin/libasound_module_pcm_ac108.so   /usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_ac108.so
 
 #set kernel moduels
+grep -q "snd-soc-simple-card" /etc/modules || \
+  echo "snd-soc-simple-card" >> /etc/modules
 grep -q "snd-soc-ac108" /etc/modules || \
   echo "snd-soc-ac108" >> /etc/modules
 grep -q "snd-soc-wm8960" /etc/modules || \
diff --git a/seeed-voicecard b/seeed-voicecard
index 8f5c4f8..eb8cf9c 100755
--- a/seeed-voicecard
+++ b/seeed-voicecard
@@ -73,7 +73,7 @@ if [ "x${is_3b}" == "x3b" ] && [ "x${is_35}" == "x35" ] ; then
 
     sed -i -e "s/${old}/hw:${hw},0/g" /etc/asound.conf  
 
-    cp /etc/voicecard/ac101-ok-20180119.state /var/lib/alsa/asound.state
+    cp /etc/voicecard/ac108_6mic.state /var/lib/alsa/asound.state
 fi
 
 alsactl restore
diff --git a/uninstall.sh b/uninstall.sh
index 3746923..3023184 100755
--- a/uninstall.sh
+++ b/uninstall.sh
@@ -17,7 +17,7 @@ uname_r=$(uname -r)
 echo "remove dtbos"
 rm  /boot/overlays/seeed-2mic-voicecard.dtbo || true
 rm  /boot/overlays/seeed-4mic-voicecard.dtbo || true
-rm  /boot/overlays/seeed-6mic-voicecard.dtbo || true
+rm  /boot/overlays/seeed-8mic-voicecard.dtbo || true
 
 echo "remove alsa configs"
 rm -rf  /etc/voicecard/ || true
@@ -35,6 +35,7 @@ rm  -rf /var/lib/dkms/seeed-voicecard || true
 echo "remove kernel modules"
 rm  /lib/modules/${uname_r}/kernel/sound/soc/codecs/snd-soc-wm8960.ko || true
 rm  /lib/modules/${uname_r}/kernel/sound/soc/codecs/snd-soc-ac108.ko || true
+rm  /lib/modules/${uname_r}/kernel/sound/soc/generic/snd-soc-simple-card.ko || true
 
 echo "------------------------------------------------------"
 echo "Please reboot your raspberry pi to apply all settings"