diff --git a/scripts/firstrun b/scripts/firstrun
index 6203dd7e8..925578768 100644
--- a/scripts/firstrun
+++ b/scripts/firstrun
@@ -213,11 +213,6 @@ case "$1" in
 				echo -e "\n### [firstrun] Use MAC address ${MACADDR} for Bluetooth from now" >>${Log})
 
 			case $BOARD_NAME in
-				"MiQi")
-					# set MAC for eth0
-					MACADDR=$(printf 'da:42:ea:%02X:%02X:%02X\n' $[RANDOM%256] $[RANDOM%256] $[RANDOM%256])
-					sed -i "s/^\#[^ tab]\+hwaddress ether/\thwaddress ether $MACADDR/" /etc/network/interfaces
-					;;
 				"NanoPi Air"|"Orange Pi Lite"|"NanoPi M1 Plus")
 					# change serial port for BT on NanoPi Air and NanoPi M1 Plus
 					sed -i "s/^PORT=.*/PORT=ttyS3/" /etc/default/ap6212